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Li Y, Wang K, Jigeer G, Jensen G, Tucker KL, Lv Y, Shi X, Gao X. Healthy Lifestyle and the Likelihood of Becoming a Centenarian. JAMA Netw Open 2024; 7:e2417931. [PMID: 38900423 PMCID: PMC11190803 DOI: 10.1001/jamanetworkopen.2024.17931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 04/18/2024] [Indexed: 06/21/2024] Open
Abstract
Importance Previous studies have reported that lifestyle factors were associated with life expectancy and/or mortality, but most of them studied the middle-aged or older age groups (aged ≥60 years), and few focused on people aged 80 years or older. Objectives To examine healthy lifestyle and the likelihood of becoming centenarians among people aged 80 years or older in China. Design, Settings, and Participants Using data from the Chinese Longitudinal Healthy Longevity Survey, a nationally representative and one of the largest prospective cohorts targeting people aged 80 years or older established in 1998, a community-based, prospective nested case-control study was performed. Data were analyzed from December 1, 2022, to April 15, 2024. Exposures A healthy lifestyle score for 100 (HLS-100, ranging from 0 to 6), including smoking, exercise, and dietary diversity, was constructed, with higher scores indicating potentially better health outcomes. Main Outcomes and Measures The primary outcome was survivorship to becoming a centenarian by 2018 (the end of follow-up). Information on sociodemographic characteristics, lifestyle factors, and other covariates was collected. Results The sample comprised 5222 individuals (61.7% women, mean [SD] age, 94.3 [3.3] years), including 1454 identified centenarians and 3768 controls (died before becoming centenarians) matched by age, sex, and year of entry. During a median follow-up of 5 (IQR, 3-7) years, 373 of 1486 individuals among the lowest HLS-100 (0-2) group and 276 of 851 individuals among the highest HLS-100 (5-6) group became centenarians. The adjusted odds ratio (AOR) comparing the highest vs the lowest HLS-100 groups was 1.61 (95% CI, 1.32-1.96; P < .001 for trend). An association was noted when we further treated centenarians with relatively healthy status as the outcome, as evaluated by self-reported chronic conditions, physical and cognitive function, and mental wellness (AOR, 1.54; 95% CI, 1.05-2.26). Similar results were observed in other sensitivity analyses. Conclusions and Relevance In this case-control study of Chinese older adults, adhering to a healthy lifestyle appears to be important even at late ages, suggesting that constructing strategic plans to improve lifestyle behaviors among all older adults may play a key role in promoting healthy aging and longevity.
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Affiliation(s)
- Yaqi Li
- Department of Nutrition and Food Hygiene, School of Public Health, Institute of Nutrition, Fudan University, Shanghai, China
| | - Kaiyue Wang
- Department of Nutrition and Food Hygiene, School of Public Health, Institute of Nutrition, Fudan University, Shanghai, China
| | - Guliyeerke Jigeer
- Department of Nutrition and Food Hygiene, School of Public Health, Institute of Nutrition, Fudan University, Shanghai, China
| | - Gordon Jensen
- Department of Medicine, Larner College of Medicine, University of Vermont, Burlington
| | - Katherine L. Tucker
- Department of Biomedical and Nutritional Sciences, University of Massachusetts Lowell
| | - Yuebin Lv
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xiaoming Shi
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xiang Gao
- Department of Nutrition and Food Hygiene, School of Public Health, Institute of Nutrition, Fudan University, Shanghai, China
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Zhang C, Zhang L, Zeng L, Wang Y, Chen L. Associations of serum albumin and dietary protein intake with all-cause mortality in community-dwelling older adults at risk of sarcopenia. Heliyon 2024; 10:e29734. [PMID: 38681582 PMCID: PMC11053289 DOI: 10.1016/j.heliyon.2024.e29734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 05/01/2024] Open
Abstract
Objective The Asian Working Group for Sarcopenia 2019 consensus emphasized nutritional assessment and intervention for community-dwelling older people with sarcopenia status. This study aimed to examine the association of serum albumin and dietary protein intake (DPI) with all-cause mortality among older adults at risk of sarcopenia. Methods We enrolled 1763 older adults at risk of sarcopenia in the Chinese Longitudinal Healthy Longevity Survey (2012-2018) using calf circumference and handgrip strength. Serum albumin concentrations were measured using bromocresol green methods, and DPI frequency was evaluated using a semi-quantitative questionnaire at baseline. Cox proportional hazards models were used to explore the association of serum albumin and DPI with all-cause mortality. Results During 5606.3 person-years of follow-up (median: 3.28 years), 802 older people died. After adjusting for socio-demographics, health behaviors, and clinical characteristics, we observed an inverse linear association between serum albumin and all-cause mortality (Pnon-linear = 0.429). Participants with low albumin levels (<40.0 g/L) had a 43 % higher risk of mortality than their counterparts (hazard ratio (HR) = 1.43, 95 % confidence interval (CI) = 1.22-1.66). There was no significant association between DPI and mortality (Ps > 0.05). Moreover, the association between low albumin and all-cause mortality remained significant in the lower DPI subgroup (HR = 1.47, 95 % CI = 1.18-1.85), but was not significant in the high DPI subgroup (HR = 1.15, 95 % CI = 0.92-1.39). Conclusions Serum albumin levels are inversely associated with all-cause mortality in community-based older adults at risk of sarcopenia. Sufficient dietary protein consumption may attenuate the effect of low serum albumin on increased mortality and potential mechanisms for the interaction warrant further exploration.
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Affiliation(s)
- Chi Zhang
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, 100730, China
| | - Luyao Zhang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Lvtao Zeng
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital, National Center of Gerontology of National Health Commission, Beijing, 100730, China
| | - Yongjun Wang
- Department of Clinical Nutrition, The First Affiliated Hospital of Shandong First Medical University, Shandong Provincial Qianfoshan Hospital, Shandong, 250014, China
| | - Liru Chen
- Department of Clinical Nutrition, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
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Huang L, Chen H, Gao M, Shen J, Tao Y, Huang Y, Lv R, Xie R, Lv X, Xu X, Xu X, Yuan C. Dietary factors in relation to the risk of cognitive impairment and physical frailty in Chinese older adults: a prospective cohort study. Eur J Nutr 2024; 63:267-277. [PMID: 37930363 DOI: 10.1007/s00394-023-03260-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 09/27/2023] [Indexed: 11/07/2023]
Abstract
PURPOSE The study aimed to investigate the independent associations of dietary factors with cognitive impairment (CI) and physical frailty (PF) among Chinese older adults. METHODS This study included 10,734 participants (mean age = 78.7 years) free of CI and PF at baseline from the Chinese Longitudinal Health Longevity Survey. Dietary intake was collected using a simplified food frequency questionnaire every 3-4 years. The Chinese version Mini-Mental State Examination was used to assess cognition function, participants with a score below 18 were defined as CI. PF was defined using the activities of daily living, instrumental activities of daily living, and functional limitation-related questions. The outcome was defined as the first onset of either CI or PF. Competing risk models were used to estimate the corresponding hazard ratios (HRs) and the 95% confidence intervals (95% CIs). RESULTS During the study follow-up (mean = 8.1 years), a total of 1220 CI cases and 1451 PF cases were newly identified. Higher frequency of fruits intake was associated with a lower hazard of CI (HR = 0.75, 95% CI 0.58-0.97), whereas higher intake of preserved vegetables demonstrated an opposite association (HR = 1.23, 95% CI 1.07-1.42). In terms of PF, we observed a lower risk associated with higher meat and poultry intake (HR = 0.72, 95% CI 0.61-0.88). In particular, a significant protective association of fish and aquatic products intake with PF was observed among participants with ≥ 28 natural teeth (HR = 0.52, 95% CI 0.27-0.99). CONCLUSION Our findings suggest divergent roles of major dietary factors in the development of CI and PF among Chinese older adults.
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Affiliation(s)
- Liyan Huang
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Hui Chen
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Mengyan Gao
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Jie Shen
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Yang Tao
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Yuhui Huang
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Rongxia Lv
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Renxiang Xie
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Xiaozhen Lv
- Beijing Dementia Key Lab, National Clinical Research Center for Mental Disorders, NHC Key Laboratory of Mental Health (Peking University), Peking University Institute of Mental Health (Sixth Hospital), Beijing, 100191, China
| | - Xin Xu
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China
| | - Xiaolin Xu
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China.
| | - Changzheng Yuan
- School of Public Health, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, Zhejiang, China.
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
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Zhang J, Zhang Y, Wu Z, Fu X. Enhancing understanding of healthy aging based on time-varying dependencies among multidimensional health, life satisfaction, and health behaviors of older adults aged 60 years and over. BMC Public Health 2024; 24:192. [PMID: 38229050 PMCID: PMC10790531 DOI: 10.1186/s12889-024-17752-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/11/2024] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Healthy aging is a process of not only achieving good health but also increasing the life satisfaction of older adults aged 60 years and over, in which health behaviors play an important role. There is a lack of research on the time-varying dependencies between health, life satisfaction, and health behaviors, impeding a deeper understanding of healthy aging. PURPOSE To develop an integrated framework for modeling the interrelationships among the components of healthy aging between multiple time slices. METHODS Based on the Chinese Longitudinal Healthy Living Survey (CLHLS) data in the three waves of 2011/2012, 2014, and 2017/2018, Bayesian network and dynamic Bayesian network are jointly employed to study the relationships among the components of healthy aging within one time slice, as well as to explore the time-varying dependencies among the components between time slices. RESULTS The results of structure learning reveal the direction of effects between different dimensions of health, with mental health and social health affecting physical health and self-rated health affecting both physical and mental health. In addition, health behaviors are found to affect mental health and social health, while self-rated health can influence life satisfaction. The parameters learned from the data show the magnitude and direction of concurrent effects, one-period lagged effects and two-period lagged effects between the factors, which find that the time-varying dependencies vary but are generally positive, long-term, and accumulative over time. In addition, the results of autoregressive effects show the positive predictive effects of health and life satisfaction. CONCLUSIONS It confirms the influence pathway from health behaviors to multidimensional health to life satisfaction, and the time-varying dependencies among the components of healthy aging, which facilitates a deeper understanding of healthy aging. Combining the results of autoregressive effects and descriptive statistics, it further indicates that healthy aging is a comprehensive result arising from interactions of multiple factors. Policymakers should guide older adults aged 60 years and over to adopt healthier behaviors and ensure the long-term sustainability and continuity of policies.
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Affiliation(s)
- Jianghua Zhang
- School of Management, Shandong University, Jinan, 250100, China
| | - Yunbao Zhang
- School of Management, Shandong University, Jinan, 250100, China
| | - Zhiyi Wu
- School of Management, Shandong University, Jinan, 250100, China
| | - Xuemei Fu
- School of Management, Shandong University, Jinan, 250100, China.
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Yuan L, Jiang Q, Zhai Y, Zhao Z, Liu Y, Hu F, Qian Y, Sun J. Association between Plant-based Diet and Risk of Chronic Diseases and All-Cause Mortality in Centenarians in China: A Cohort Study. Curr Dev Nutr 2024; 8:102065. [PMID: 38234579 PMCID: PMC10792746 DOI: 10.1016/j.cdnut.2023.102065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 01/19/2024] Open
Abstract
Background Numerous studies have suggested the health benefits of a plant-based dietary pattern. However, whether this dietary pattern is associated with health benefits for centenarians remains unexplored. Our study aimed to investigate the correlation between 16 widely consumed Chinese food items and the incidence rates of chronic diseases and all-cause mortality among centenarians. Methods We conducted a dietary survey on 3372 centenarians with an average age of 102.33 y in China. After rigorous screening, we identified 2675 centenarians, who underwent a 10-y follow-up study with all-cause mortality as the primary outcome. We developed 6 dietary patterns on the basis of the food consumption frequency of each participant. To model the impact of missing values, we employed multiple imputation methods, verifying the robustness of models. Results The overall plant-based diet index (PDI), healthy plant-based diet index (hPDI), unhealthy plant-based diet index (uPDI), healthy plant-based foods index (HPF), unhealthy plant-based foods index (uHPF), and animal-based foods index (AF) scores among centenarians in China were 46.95 ± 6.29, 44.43 ± 5.76, 51.09 ± 6.26, 21.63 ± 4.79, 9.91 ± 2.41, and 14.59 ± 3.58, respectively. High scores of PDI, hPDI, and HPF were associated with a lower risk of chronic diseases. In the 10-y follow-up study, 92.90% of centenarians have died. The high scores of the PDI (HRPDI = 0.81), hPDI (HRhPDI = 0.79), and HPF (HRHPF = 0.81) scores were significantly associated with a lower risk of death compared with the low scores. Conversely, the high AF score (HRAF = 1.17) was significantly associated with a higher risk of death compared with the low scores. Conclusion Despite the fact that a higher score in both a predominantly plant-based dietary pattern and a healthy dietary pattern can decrease the death among centenarians, not all HPFs have this effect. A higher AF predicted a higher risk of mortality, whereas higher PDI, hPDI, and HPF were associated with a lower risk of mortality among Chinese centenarians.
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Affiliation(s)
- Lei Yuan
- Department of Health Management, Faculty of Military Health Service, Naval Medical University, Shanghai, China
| | - QinQin Jiang
- Department of Health Management, Faculty of Military Health Service, Naval Medical University, Shanghai, China
| | - Yinghong Zhai
- Clinical Research Unit, School of Medicine, Shanghai 9th People's Hospital Affiliated to Shanghai JiaoTong University, Shanghai, China
| | - Zhe Zhao
- Department of Health Management, Faculty of Military Health Service, Naval Medical University, Shanghai, China
| | - Yijun Liu
- Department of Health Management, Faculty of Military Health Service, Naval Medical University, Shanghai, China
| | - Fangyuan Hu
- Department of Medical Service, Naval Hospital of Eastern Theater, Zhoushan, China
| | - Yi Qian
- College of Health Management, Southern Medical University, Guangzhou, China
| | - Jinhai Sun
- Department of Health Management, Faculty of Military Health Service, Naval Medical University, Shanghai, China
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Yu Y, Zhou W, Zhu X, Hu Z, Li S, Zheng B, Xu H, Long W, Xiong X. Association between dietary intake and symptoms of depression and anxiety in pregnant women: Evidence from a community-based observational study. Food Sci Nutr 2023; 11:7555-7564. [PMID: 38107103 PMCID: PMC10724639 DOI: 10.1002/fsn3.3675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 08/26/2023] [Accepted: 08/29/2023] [Indexed: 12/19/2023] Open
Abstract
Dietary intake is considered as a crucial factor affecting mental health symptoms, particularly depression and anxiety symptoms, especially in the case of pregnant women. This study explored the role of dietary intake in depression and anxiety symptoms of pregnant women and provided evidence for primary care interventions. We enrolled 806 pregnant women in their third trimester from 14 communities in Hengyang City, Hunan Province, China, from July 2019 to September 2019. The Chinese version of the Patient Health Questionnaire-9 (PHQ-9) and the Generalized Anxiety Disorder questionnaire-7 (GAD-7) were used to assess depression and anxiety symptoms. Dietary intake, demographic characteristics, BMI, and pregnancy characteristics were collected using a self-designed, structural questionnaire. A covariate-adjusted logistic regression was conducted to examine the relationship between mental health symptoms and dietary intake. The prevalence of anxiety and depression symptoms in our population were 7.7% (95% CI: 5.9%-9.5%) and 9.2% (95% CI: 7.2%-11.2%), respectively. Women consuming eggs and egg products once a week (OR: 3.688, 95% CI: 1.476-9.215) were more likely to have depression symptom than consumed eggs and egg products once or more per day. Consuming green leafy vegetable <2-3 times per month had a significantly greater risk for depression symptoms than consuming the same once or more per day (OR: 3.450, 95% CI: 1.145-10.393). Women who consumed eggs and egg products 2-3 times a week had an increased likelihood of experiencing anxiety symptoms (OR: 2.253, 95% CI: 1.049-4.837). Anxiety symptoms in women consuming green leafy vegetables <2-3 times per month probably increased by 3.988 times (95% CI: 1.327-11.985) compared with women consuming the same once or more per day. Consuming salted and smoked food <2-3 times per month was protective against anxiety symptoms (OR: 0.181, 95% CI: 0.040-0.828) than consuming the same every day. Implementing interventions to promote healthy dietary among pregnant women is crucial due to its association with mental health. However, future researches are warranted to confirm the reliability and causal association obtained in this study.
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Affiliation(s)
- Yunhan Yu
- Medical Administration DivisionHengyang Central HospitalHengyangChina
| | - Wensu Zhou
- Department of Medical Statistics, School of Public HealthSun Yat‐sen UniversityGuangzhouChina
- Department of Social Medicine and Health Management, Xiangya School of Public HealthCentral South UniversityChangshaChina
| | - Xidi Zhu
- Department of Epidemiology and Health Statistics, Xiangya School of Public HealthCentral South UniversityChangshaChina
| | - Zhao Hu
- Department of Epidemiology and Health Statistics, Xiangya School of Public HealthCentral South UniversityChangshaChina
| | - Shaojie Li
- Department of Social Medicine and Health Management, Xiangya School of Public HealthCentral South UniversityChangshaChina
| | - Baohua Zheng
- Department of Social Medicine and Health Management, Xiangya School of Public HealthCentral South UniversityChangshaChina
| | - Huilan Xu
- Department of Social Medicine and Health Management, Xiangya School of Public HealthCentral South UniversityChangshaChina
| | - Wei Long
- Medical Administration DivisionHengyang Central HospitalHengyangChina
| | - Xiyue Xiong
- NHC Key Laboratory of Birth Defect for Research and PreventionHunan Provincial Maternal and Child Health Care HospitalChangshaChina
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He X, Shao W, Yu S, Yu J, Huang C, Ren H, Liu C, Xu Y, Zhu Y. Healthy lifestyle scores associate with incidence of type 2 diabetes mediated by uric acid. Nutr Metab (Lond) 2023; 20:47. [PMID: 37915083 PMCID: PMC10619235 DOI: 10.1186/s12986-023-00763-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 09/26/2023] [Indexed: 11/03/2023] Open
Abstract
BACKGROUND Whether and to what extent serum uric acid (SUA) mediates the association between combined lifestyle behaviors and type 2 diabetes mellitus (T2DM) remain unclear. This study aimed to investigate the role of SUA in the relationship between healthy lifestyle scores (HLS) and the incidence of T2DM. METHODS This prospective study used data from Zhejiang Metabolic Syndrome cohort. A HLS (5-point scale including healthy waist circumference (WC), never smoking, high physical activity, healthy diet and moderate alcohol intake) was estimated in 13,919 participants, who had SUA at baseline examination in 2009-2014, and were followed-up to 2021-2022 to ascertain incident of T2DM. Cox proportional hazards models and mediation analysis were used to examine the associations between HLS, SUA and T2DM. RESULTS We included 13,919 participants aged 18 years or older without diabetes at baseline (mean age 54.6 [SD 13.9] years, 58.7% female). During a median follow-up of 9.94 years, 645 cases of T2DM occurred. Compared with participants with a poor HLS, those with 4-5 low-risk lifestyle factors showed a 60% reduction in the risk of developing T2DM (adjusted HR, 0.40; 95% CI: 0.28-0.57). Further, the population-attributable risk percent (95% CI) of T2DM for poor adherence to the overall healthy lifestyle (< 4 low-risk factors) was 43.24% (30.02%, 56.46%). The HLS was inversely associated with SUA level. With per score increased in HLS, the beta (95% CI) of SUA (log transformed) was - 0.03 (- 0.03, - 0.02), and the odds ratio (95% CI) of hyperuricemia was 0.82 (0.77, 0.86). The relationship between the HLS and risk of T2DM was mediated by SUA with a 13.06% mediation effect. There was no significant combined effect of HLS and SUA on risk of T2DM (P = 0.097). CONCLUSIONS The relationship between overall healthy lifestyle behaviors and T2DM was reconfirmed and the association appeared to be mediated by SUA. The mediation effect of baseline SUA was more pronounced among women who were below 60 years old.
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Affiliation(s)
- Xinyue He
- Department of Epidemiology and Biostatistics and Department of Respiratory Diseases of Sir Run Run Show Hospital, Affiliated to School of Medicine, Zhejiang University, Hangzhou, 310058, Zhejiang, People's Republic of China
| | - Wei Shao
- Zhejiang Putuo Hospital, Zhoushan, Zhejiang, People's Republic of China
| | - Senhai Yu
- Xiaoshan District Yiqiao Community Health Service Center, Hangzhou, Zhejiang, People's Republic of China
| | - Jiazhou Yu
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, People's Republic of China
| | - Changzhen Huang
- Dongyang Traditional Chinese Medicine Hospital, Dongyang, Zhejiang, People's Republic of China
| | - Haiqing Ren
- Dongyang Traditional Chinese Medicine Hospital, Dongyang, Zhejiang, People's Republic of China
| | - Chengguo Liu
- Zhejiang Putuo Hospital, Zhoushan, Zhejiang, People's Republic of China.
| | - Yuying Xu
- Department of Epidemiology and Biostatistics and Teaching Experiment Center for Public Health, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China.
| | - Yimin Zhu
- Department of Epidemiology and Biostatistics and Department of Respiratory Diseases of Sir Run Run Show Hospital, Affiliated to School of Medicine, Zhejiang University, Hangzhou, 310058, Zhejiang, People's Republic of China.
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Ma Y, Zhu Y, Hong D, Zhao H, Li L. Association between tea drinking and disability levels in older Chinese adults: a longitudinal analysis. Front Nutr 2023; 10:1233664. [PMID: 38024372 PMCID: PMC10644393 DOI: 10.3389/fnut.2023.1233664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 10/12/2023] [Indexed: 12/01/2023] Open
Abstract
Objective As the global population ages, disability among the elderly presents unprecedented challenges for healthcare systems. However, limited research has examined whether dietary interventions like tea consumption may alleviate and prevent disability in older adults. As an important dietary therapy, the health benefits of tea drinking have gained recognition across research disciplines. Therefore, this study aimed to investigate the association between tea drinking habits and disability levels in the elderly Chinese population. Methods Leveraging data from the 2008 to 2018 waves of the Chinese Longitudinal Healthy Longevity Survey, we disaggregated tea drinking frequency and activities of daily living (ADL) measures and deployed fixed-effect ordered logit models to examine the tea-disability association for the first time. We statistically adjusted for potential confounders and conducted stratified analyses to assess heterogeneity across subpopulations. Results Multivariable fixed-effect ordered logistic regression suggested tea drinking has protective effects against ADL disability. However, only daily tea drinking was associated with lower risks of basic activities of daily living (BADL) disability [odds ratio (OR) = 0.61; 95% confidence interval (CI), 0.41-0.92] and lower levels of instrumental activities of daily living (IADL) disability (OR = 0.78; 95% CI, 0.64-0.95). Stratified analyses indicated heterogeneous effects across age and income groups. Daily tea drinking protected against BADL (OR = 0.26 and OR = 0.28) and IADL disability (OR = 0.48 and OR = 0.45) for adults over 83 years old and high-income households, respectively. Conclusion We found that drinking tea almost daily was protective against disability in elderly people, warranting further research into optimal dosages. Future studies should utilize more rigorous causal inference methods and control for confounders.
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Affiliation(s)
- Yinghui Ma
- School of Economics and Management, Jiangsu University of Science and Technology, Zhenjiang, China
- School of Economics and Management, Beijing Forestry University, Beijing, China
| | - Yuying Zhu
- School of Economics and Management, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Dandan Hong
- School of Economics and Management, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Haiyue Zhao
- School of Economics and Management, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Lei Li
- College of Economics and Management, Zhejiang A & F University, Hangzhou, China
- Research Academy for Rural Revitalization of Zhejiang, Zhejiang A & F University, Hangzhou, China
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Simoes EJ, Ramos LR. The Role of Healthy Diet and Lifestyle in Centenarians. Nutrients 2023; 15:4293. [PMID: 37836577 PMCID: PMC10574171 DOI: 10.3390/nu15194293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
Life expectancy at birth (hereafter, life expectancy) and longevity are established indicators of population health [...].
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Affiliation(s)
- Eduardo J. Simoes
- Department of Biomedical Informatics, Biostatistics and Medical Epidemiology, School of Medicine, University of Missouri, Columbia, MO 65212, USA
| | - Luiz R. Ramos
- Department of Preventive Medicine, Federal University of Sao Paulo, São Paulo 04024-002, Brazil;
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Cheng T, Zhang B, Luo L, Guo J. The influence of healthy lifestyle behaviors on cognitive function among older Chinese adults across age and gender: Evidence from panel data. Arch Gerontol Geriatr 2023; 112:105040. [PMID: 37116427 DOI: 10.1016/j.archger.2023.105040] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 04/04/2023] [Accepted: 04/17/2023] [Indexed: 04/30/2023]
Abstract
Cognitive decline has become one of the major issues affecting the health and quality of life of older people. We aimed to examine the combined effect of healthy lifestyle behaviors on cognition among older adults. We utilized data from the Chinese Longitudinal Healthy Longevity Survey dataset and constructed four waves (2008-2018) of panel data of 8423 individuals over 60 years of age. Fixed-effects regression models were used to analyze the relationship between healthy lifestyle behaviors and cognition. Controlling for social and health-related factors, we found that older adults with higher healthy lifestyle scores were associated with better cognition (β=0·308, SE=0·061). Combined healthy lifestyle behaviors have a positive association with cognition among older Chinese adults. Older age (β=0·020, SE=0·007) and women gender (β=0·257, SE=0·129) could increase the effect of healthy lifestyle behaviors on cognitive function. Meanwhile, older age could also promote the impact of diet (β=0·041, SE=0·014) and exercise (β=0·074, SE=0·012) on cognitive performance. Our findings indicated that healthy lifestyle behaviors could prevent cognitive decline among the older Chinese adult population. Older age and women gender may enhance the protective effect of lifestyle behaviors on cognition. Our study suggests that the government needs to launch campaigns and health policies on healthy lifestyle promotion interventions to reduce health inequality and health burden for older adults.
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Affiliation(s)
- Taozhu Cheng
- Department of Health Policy and Management, School of Public Health, Peking University, Beijing, 100191, PR China
| | - Bo Zhang
- Department of Neurology and ICCTR Biostatistics and Research Design Center, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Li Luo
- School of Public Health, Fudan University, Shanghai, 200433, PR China
| | - Jing Guo
- Department of Health Policy and Management, School of Public Health, Peking University, Beijing, 100191, PR China.
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11
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Ding R, Ding P, Tian L, Kuang X, Huang L, Shi H. Sleep duration trajectories and all-cause mortality among Chinese elderly: A community-based cohort study. BMC Public Health 2023; 23:1095. [PMID: 37344863 DOI: 10.1186/s12889-023-15894-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 05/15/2023] [Indexed: 06/23/2023] Open
Abstract
BACKGROUND China is among the largest and fastest aging countries. The elderly population is more vulnerable, with higher proportion of inappropriate sleep duration and risk of mortality, compared with young and middle-aged adults. Single-measured sleep duration has been associated with mortality, but the health effects of long-term sleep duration trajectories remain unknown. This study aimed to explore the prospective associations between sleep duration trajectories and all-cause mortality among Chinese elderly. METHODS Participants (n = 3,895; median age: 82 years; females: 53.3%) who reported sleep duration in all three surveys (2005, 2008, and 2011) from the community-based Chinese Longitudinal Healthy Longevity Survey (CLHLS) were followed up until 2019 (about 8 years). We identified sleep duration trajectories by latent class mixed model and explored their association with all-cause mortality using Cox hazard proportional regression and Laplace regression models. Further, stratified analysis by demographic characteristics and lifestyles and sensitivity analysis by lag effect, health-related factors, and inverse probability weighting were used to verify the robustness of the association. In addition, we explored the threshold effect of baseline sleep duration on the risk of all-cause mortality. RESULTS We documented 1,881 all-cause deaths during 16,689 person-years of follow-up. Five sleep duration trajectories were identified: moderately increased trajectory (28.1%), rapidly increased trajectory (7.2%), persistent sleep trajectory of 7 h (33.7%), moderately decreased trajectory (21.3%), and rapidly decreased trajectory (9.7%). Compared with the persistent sleep trajectory of 7 h, the multivariable-adjusted HRs (95%CI) for moderately increased trajectory, rapidly increased trajectory, moderately decreased trajectory, and rapidly decreased trajectory were 1.21 (1.08, 1.36), 1.21 (1.01, 1.44), 0.95 (0.82, 1.10), and 0.93 (0.78, 1.11), respectively; and the corresponding difference in median survival time (95%CI) were -0.53 (-1.01, -0.05), -0.43 (0.16, -1.02), 0.26 (-0.34, 0.86), and 0.25 (-0.51, 1.02), respectively. Stratified and sensitivity analyses showed consistent results. Threshold analysis indicated a sharply increased risk of mortality in participants whose sleep exceeds 9 h (HR = 1.20, 95%CI: 1.11, 1.30). CONCLUSION Compared with the persistent sleep trajectory of 7 h, moderately and rapidly increased sleep duration trajectories were associated with higher subsequent mortality in Chinese elderly. Those who report sleep exceeding 9 h may be at high risk for all-cause mortality.
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Affiliation(s)
- Rongxiu Ding
- School and Hospital of Stomatology, Wenzhou Medical University, 325000, Wenzhou, Zhejiang, P.R. China
| | - Pan Ding
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, 325000, Wenzhou, China
| | - Liuhong Tian
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, 325000, Wenzhou, China
| | - Xiaodan Kuang
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, 325000, Wenzhou, China
| | - Li Huang
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, 325000, Wenzhou, China
| | - Hongying Shi
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, 325000, Wenzhou, China.
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12
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Zhuang P, Wu F, Liu X, Zhu F, Li Y, Jiao J, Zhang Y. Preserved vegetable consumption and its association with mortality among 440,415 people in the China Kadoorie Biobank. BMC Med 2023; 21:135. [PMID: 37020268 PMCID: PMC10077626 DOI: 10.1186/s12916-023-02829-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 03/10/2023] [Indexed: 04/07/2023] Open
Abstract
BACKGROUND Fresh vegetable consumption has been associated with lower incidence of cardiovascular disease (CVD). However, whether preserved vegetable consumption is linked with CVD and mortality remains unclear. This study aimed to assess the associations of preserved vegetable consumption with all-cause and cause-specific mortality. METHODS A total of 440,415 participants free of major chronic diseases, aged 30-79 years, were enrolled from 10 diverse regions in China between 2004 and 2008 and were followed up for an average of 10 years. Preserved vegetable consumption was assessed using a validated food frequency questionnaire. Cause-specific hazard models with the consideration of competing risk from various deaths were performed to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) of mortality. RESULTS During 4,415,784 person-years of follow-up, we documented 28,625 deaths. After adjustment for major risk factors, preserved vegetable consumption was marginally associated with higher CVD mortality (P = 0.041 for trend and P = 0.025 for non-linearity) but not associated with cancer mortality and total mortality. For specific causes of death, consuming preserved vegetables was associated with higher hemorrhagic stroke mortality. The multivariable-adjusted HRs (95% CIs) of hemorrhagic stroke mortality compared with non-consumers were 1.32 (1.17-1.50) for 1-3 days/week and 1.15 (1.00-1.31) for regular consumers (≥4 days/week) (P = 0.006 for trend and P < 0.001 for non-linearity). In addition, regular preserved vegetable consumption was associated with increased risk of digestive tract cancer mortality [HR (95% CI): 1.13 (1.00-1.28); P = 0.053 for trend] and esophageal cancer mortality [HR (95% CI): 1.45 (1.17-1.81); P = 0.002 for trend]. CONCLUSIONS Frequent consumption of preserved vegetables was associated with higher risk of mortality from hemorrhagic stroke and esophageal cancer in China. Our findings suggest limiting preserved vegetable consumption might be protective for premature death from hemorrhagic stroke and digestive tract cancer.
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Affiliation(s)
- Pan Zhuang
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
- Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China
| | - Fei Wu
- Department of Nutrition, School of Public Health, Zhejiang University School of Medicine, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China
- Department of Endocrinology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, China
| | - Xiaohui Liu
- Department of Nutrition, School of Public Health, Zhejiang University School of Medicine, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China
- Department of Endocrinology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, China
| | - Fanghuan Zhu
- Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China
| | - Yin Li
- Department of Nutrition, School of Public Health, Zhejiang University School of Medicine, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China
- Department of Endocrinology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, China
| | - Jingjing Jiao
- Department of Nutrition, School of Public Health, Zhejiang University School of Medicine, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China
- Department of Endocrinology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, China
| | - Yu Zhang
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China.
- Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, China.
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Chen Y, Sun B, Wang C, Zhang K, Lu W, Huang G. Associations of types of grains and lifestyle with all-cause mortality among Chinese adults aged 65 years or older: a prospective cohort study. J Transl Med 2023; 21:88. [PMID: 36747298 PMCID: PMC9903469 DOI: 10.1186/s12967-023-03927-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 01/25/2023] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Little is known on the association of types of grains with mortality and the moderating effect of lifestyle on this association. This study aims to evaluate the single or joint associations of types of grains and lifestyle with all-cause mortality among Chinese older adults. METHODS Data were derived from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) from 1998 to 2018. Subjects aged ≥ 65 years were eligible. The types of grains included wheat, total rice, and coarse cereals. Lifestyle was derived using smoking, alcohol consumption, physical activity, and dietary pattern. All-cause mortality was the primary outcome. RESULTS This study included 30275 participants with a mean age 87 ± 11 years and documented 19261 deaths during a mean follow-up of 4.8 years. Compared to wheat, in those with healthy and intermediate lifestyle, total rice was associated with a 13% (HR: 0.87, 95% CI 0.80, 0.93) and 6% (HR: 0.94, 95% CI 0.90, 1.00) lower risk of mortality, respectively, and coarse cereals were associated with a 14% (HR: 0.86, 95% CI 0.74, 1.00) and 12% (HR: 0.88, 95% CI 0.79, 0.97) lower risk of mortality, respectively. Meanwhile, an increase per SD in intakes of wheat and coarse cereals was associated with a 10% (HR: 1.10, 95% CI 1.03, 1.18) and 25% (HR: 1.25, 95% CI 1.08, 1.44) higher mortality rate in those with healthy lifestyle, and a 13% (HR: 1.13, 95% CI 1.08, 1.19) and 29% (HR: 1.29, 95% CI 1.17, 1.44) higher mortality in females but not males. In addition, a U-shaped association of intake of total grains with all- cause mortality was observed (P for non-linearity = 0.002), and a J-shaped association of intake of total rice with all- cause mortality was observed (P for non-linearity = 0.003). CONCLUSIONS Specific types of grains and lifestyle were separately or jointly associated with all-cause mortality. Compared to wheat, total rice and coarse cereals were advanced grains for participants with a relatively healthy lifestyle. Intake of total rice was related to all-cause mortality in a dose-response manner. Therefore, a combination of intermediate intake of total rice and healthy lifestyle should be encouraged in older adults.
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Affiliation(s)
- Yongjie Chen
- grid.265021.20000 0000 9792 1228Department of Epidemiology and Statistics, School of Public Health, Tianjin Medical University, No 22 Qixiangtai Road, Tianjin, 300070 China ,grid.265021.20000 0000 9792 1228Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
| | - Boran Sun
- grid.265021.20000 0000 9792 1228Department of Epidemiology and Statistics, School of Public Health, Tianjin Medical University, No 22 Qixiangtai Road, Tianjin, 300070 China
| | - Caihong Wang
- grid.265021.20000 0000 9792 1228Department of Epidemiology and Statistics, School of Public Health, Tianjin Medical University, No 22 Qixiangtai Road, Tianjin, 300070 China
| | - Keming Zhang
- grid.410648.f0000 0001 1816 6218Department of Nutrition, First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Wenli Lu
- Department of Epidemiology and Statistics, School of Public Health, Tianjin Medical University, No 22 Qixiangtai Road, Tianjin, 300070, China. .,Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China.
| | - Guowei Huang
- Department of Nutrition & Food Science, School of Public Health, Tianjin Medical University, No 22 Qixiangtai Road, Tianjin, 300070, China. .,Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China.
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14
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Cao X, Liu Q, Liu J, Yang B, Zhou J. The impact of hearing loss on cognitive impairment: The mediating role of depressive symptoms and the moderating role of social relationships. Front Public Health 2023; 11:1149769. [PMID: 37089498 PMCID: PMC10116415 DOI: 10.3389/fpubh.2023.1149769] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/16/2023] [Indexed: 04/25/2023] Open
Abstract
Background Given the potentially negative effects of hearing loss on mental health and cognitive function, it is critical to gain a better understanding of the mechanisms underlying the link between hearing loss and cognitive impairment. This study aimed to investigate the moderating effects of social relationships, including their components in the role of depressive symptoms as a mediator between hearing loss and cognitive impairment. Methods Cross-sectional analyses were conducted with 8,094 Chinese older adults (aged ≥65 years) from the Chinese Longitudinal Healthy Longevity Survey in 2018. Simple mediation analysis and moderated mediation analysis were conducted to examine the roles of depressive symptoms and social relationships in the association between hearing loss and cognitive impairment. Results There is a significant correlation between hearing loss, depressive symptoms, social relationships, and cognitive function. Depressive symptoms partially mediated the association between hearing loss and cognitive function [standardized regression B-coefficient (B) = -0.114; 95% confidence interval (CI): (-0.158, -0.076)]. Social relationships moderated the effect of hearing loss on cognitive function through both path b (depressive symptoms - cognitive function) [B = 0.021; 95% CI: (0.008, 0.034)], and path c' (hearing loss-cognitive function) [B = 0.597; 95% CI: (0.463, 0.730)]. Furthermore, social activities and social networks moderated both the direct and indirect effects of moderated mediation. However, there appeared to be no moderated effect of social support for both the direct and indirect paths. Conclusion Social relationships moderated both the direct and indirect effects of depressive symptoms on the association between hearing loss and cognitive impairment. These findings shed light on the mechanisms underlying the relationship between hearing loss and cognitive impairment in Chinese older adults. It might be worthwhile to recommend multidimensional health and social interventions aimed at improving mental health and social inclusion among older adults with hearing loss.
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Affiliation(s)
- Xia Cao
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Qian Liu
- Department of Psychology, Hunan Normal University, Changsha, China
| | - Jiali Liu
- Department of Psychiatry and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bingfang Yang
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Jiansong Zhou
- Department of Psychiatry and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Jiansong Zhou,
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15
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Cao X, Yang B, Zhou J. Waist-to-calf circumstance ratio and cognitive function among Chinese older adults: Mediating roles of physical performance and social activity. Front Aging Neurosci 2023; 15:1166341. [PMID: 37139093 PMCID: PMC10150408 DOI: 10.3389/fnagi.2023.1166341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/23/2023] [Indexed: 05/05/2023] Open
Abstract
Background In light of the potentially detrimental effects of central fat and decreased muscle mass on cognitive function, it would be beneficial to learn more about the mediating mechanisms underpinning the association between the two. The purpose of this study is to determine the association between waist-to-calf circumstance ratio (WCR) and cognitive function, as well as to investigate whether physical performance and social activity mediate the relationship between WCR and cognitive function among older Chinese adults. Methods An analysis of 9,652 older Chinese adults was conducted during the 2018 wave of the Chinese Longitudinal Health Longevity Survey (CLHLS). The Mini-Mental State Examination (MMSE) and a self-reported scale were used to measure cognitive function, physical performance, and social activity, respectively. Multiple linear regression and mediation analyses were conducted. Results The findings suggest that a high WCR had a significant negative association with cognitive function (B = -0.535, 95% CI: -0.754, -0.317). Mediation analysis revealed that a high WCR influenced old adults' cognitive function in three ways: first, through the partial mediating effect of physical performance (B = -0.270; 95% CI: -0.340, -0.203); second, through the partial mediating effect of social activity (B = -0.035; 95% CI: -0.055, -0.017); and third, through the serial mediating effects of physical performance and social activity (B = -0.021, 95% CI: -0.029, -0.015). Conclusion The study results suggest the adverse impact of a high WCR on older adults' cognitive function, and the possible mechanisms of physical performance and social activity by which the association takes place. Multidimensional health and social interventions aimed at improving physical, social, and cognitive functioning among older adults with sarcopenic obesity are recommended.
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Affiliation(s)
- Xia Cao
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, China
- Hunan Chronic Disease Health Management Medical Research Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Binfang Yang
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, China
- Hunan Chronic Disease Health Management Medical Research Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Jiansong Zhou
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Mental and Mental Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Jiansong Zhou
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Poulsen W, Christensen K, Dalgård C. Dietary patterns and survival to 100 + years: an empty systematic review of cohort and case–control studies. Arch Public Health 2022; 80:161. [PMID: 35768834 PMCID: PMC9241213 DOI: 10.1186/s13690-022-00914-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/10/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Centenarians are used as a model of healthy ageing and longevity. Diet is a factor known to affect mortality in middle aged adults and elderly. However, it is unknown whether diet has an impact on survival to 100 + years. The aims of this systematic review were to summarize the evidence on (i) the association between dietary patterns in late adult life and survival to 100 + years and (ii) the common characteristics across dietary patterns that are shown to be positively associated with survival to 100 + years.
Methods
We performed a systematic literature search in MEDLINE and EMBASE, and a hand search at four longevity projects homepages up to 4 June 2021. We searched for cohort and case–control studies investigating the association between dietary patterns and all-cause mortality among individuals aged ≥ 65 years at enrolment regardless of their health status and residence. Studies were excluded if follow-up was performed too soon to allow the population or a subgroup of it to have become 100 + years of age.
Results
Of 3,685 identified records 108 reports were retrieved and full text screened. No studies met our inclusion criteria, thus the review process resulted in no eligible studies found. Hence, no risk of bias assessment and no synthesis of data was performed.
Conclusions
No studies have investigated dietary patterns in late adult life in relation to survival to 100 + years of age. We have observed that as of June 2021 published cohort studies exist investigating all-cause mortality risk from different dietary patterns among the oldest old, but follow-up has been performed before the cohort could have reached 100 years of age. However, cohorts do exist where data on dietary habits in adult life has been collected decades ago and where follow-up in 2022 will allow the participants to have become 100 + years old.
Registration
The review protocol is published at University of Southern Denmark’s Research Portal (Poulsen et al. Dietary Patterns and Survival to 100 + Years: Protocol for a Systematic Review of cohort and case–control studies University of Southern Denmark's Research Portal: University of Southern Denmark, 2021) available at https://portal.findresearcher.sdu.dk/en/publications/kostm%C3%B8nstre-og-overlevelse-til-100-%C3%A5r-protokol-for-en-systematisk. We have specified aim (i) of our research question in this report compared to the protocol, by adding “late” to “adult life”.
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Xia MC, Du Y, Zhang S, Feng J, Luo K. Differences in Multielement Concentrations in Rice (Oryza sativa L.) between Longevity and Non-longevity Areas in China and Their Relations with Lifespan Indicators. Food Res Int 2022; 162:112056. [DOI: 10.1016/j.foodres.2022.112056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 10/03/2022] [Accepted: 10/13/2022] [Indexed: 11/13/2022]
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Darooghegi Mofrad M, Naghshi S, Lotfi K, Beyene J, Hypponen E, Pirouzi A, Sadeghi O. Egg and Dietary Cholesterol Intake and Risk of All-Cause, Cardiovascular, and Cancer Mortality: A Systematic Review and Dose-Response Meta-Analysis of Prospective Cohort Studies. Front Nutr 2022; 9:878979. [PMID: 35711545 PMCID: PMC9195585 DOI: 10.3389/fnut.2022.878979] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/19/2022] [Indexed: 11/24/2022] Open
Abstract
Objective This systematic review and meta-analysis of prospective cohort studies examined the associations between egg and dietary cholesterol intake and the risk of mortality from all causes, including cardiovascular disease (CVD) and cancer. Methods We searched PubMed, Scopus, ISI Web of Knowledge, and Google Scholar until April 2021, as well as references to the relevant articles retrieved. Random-effects models were used to calculate summary relative risk (RR) and 95% confidence intervals (CIs) for the highest vs. lowest categories of egg and dietary cholesterol intake. Also, linear and non-linear dose–response analyses were conducted to examine the dose-response relationships. Results We included 55 studies, comprising data from 2,772,486 individuals with 228,425, 71,745, and 67,211 cases of all-cause, CVD, and cancer mortality, respectively. Intake of each additional egg per day was associated with a 7% higher risk of all-cause (1.07, 95% CI: 1.02–1.12, I2 = 84.8%) and a 13% higher risk of cancer mortality (1.13, 95% CI: 1.06–1.20, I2 = 54.2%), but was not associated with CVD mortality (1.00, 95% CI: 0.92–1.09, I2 = 81.5%). Non-linear analyses showed increased risks for egg consumption of more than 1.5 and 0.5 eggs/day, respectively. Each 100 mg/day increment in dietary cholesterol intake was associated with a 6% higher risk of all-cause mortality (1.06, 95% CI: 1.03–1.08, I2 = 34.5%) and a 6% higher risk of cancer mortality (1.06, 95% CI: 1.05–1.07, I2 = 0%), but was not associated with CVD mortality (1.04, 95% CI: 0.99–1.10, I2 = 85.9%). Non-linear analyses demonstrated elevated risks of CVD and cancer mortality for intakes more than 450 and 250 mg/day, respectively. Conclusions and Relevance High-dietary intake of eggs and cholesterol was associated with all-cause and cancer mortality. Little evidence for elevated risks was seen for intakes below 0.5 egg/day or 250 mg/day of dietary cholesterol. Our findings should be considered with caution because of small risk estimates and moderate between-study heterogeneity. Systematic Review Registration https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=252564, PROSPERO, identifier: CRD42021252564.
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Affiliation(s)
- Manije Darooghegi Mofrad
- Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Sina Naghshi
- Department of Clinical Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Keyhan Lotfi
- Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Joseph Beyene
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada.,Chanchlani Research Centre, McMaster University, Hamilton, ON, Canada
| | - Elina Hypponen
- Australian Centre for Precision Health, Unit of Clinical and Health Sciences, University of South Australia, Adelaide, SA, Australia.,South Australian Health and Medical Research Institute, Adelaide, SA, Australia
| | - Aliyar Pirouzi
- Cellular and Molecular Department, Gerash University of Medical Sciences, Gerash, Iran
| | - Omid Sadeghi
- Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.,Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
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Yan LL, Li C, Zou S, Li Y, Gong E, He Z, Shao S, Jin X, Hua Y, Gallis JA, Turner EL. Healthy eating and all-cause mortality among Chinese aged 80 years or older. Int J Behav Nutr Phys Act 2022; 19:60. [PMID: 35619133 PMCID: PMC9137098 DOI: 10.1186/s12966-022-01280-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 03/21/2022] [Indexed: 11/28/2022] Open
Abstract
Background There is little evidence of the influence of dietary patterns on mortality risk among adults 80 years or older (“oldest-old”). We evaluated the association between the Simplified Healthy Eating index (SHE-index) and mortality among Chinese oldest-old. Methods Population-based cohort study from the Chinese Longitudinal Healthy Longevity Survey (CLHLS 1998–2014, n = 35 927), conducted in 22 Chinese provinces, were pooled for analysis. The first seven waves of the CLHLS (1998, 2000, 2002, 2005, 2008–09, 2011–12, and 2013–2014) were utilized, with follow-up to the last wave (2018) (range 0–21 years). The SHE-index was collected in each wave, and was constructed from intake frequency of nine dietary variables, with a higher score indicating better diet quality. Cox proportional hazards model with dietary patterns as a time-varying exposure was employed to analyze the relationship between SHE-index and mortality. Results At baseline, the median age of all participants was 92 years (25th percentile, 85 years; 75th percentile, 100 years). In multivariable models, the hazard ratios (95% confidence intervals) for SHE-index quartile 2, quartile 3 and quartile 4 versus quartile1 were 0.91 (0.88, 0.93), 0.89 (0.86, 0.92) and 0.82 (0.78, 0.85), respectively. Results were generally consistent for men and women and in a large number of sensitivity analyses. Conclusions Healthier eating patterns were associated with a significant reduction in the risk of all-cause mortality among Chinese oldest-old, lending support to the importance of life-long adherence to healthy diet into advanced old age. Supplementary Information The online version contains supplementary material available at 10.1186/s12966-022-01280-6.
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Affiliation(s)
- Lijing L Yan
- Global Heath Research Center, Duke Kunshan University, No. 8 Duke Avenue, Kunshan, Jiangsu Province, 215316, China. .,School of Public Health, Wuhan University, Wuhan, Hubei Province, 430072, China. .,The George Institute for Global Health, Chaoyang District, Beijing, 100600, China. .,Ningbo Eye Hospital (affiliated with Wenzhou Medical University), Yinzhou District, 315040, Ningbo, China.
| | - Chaoyun Li
- Global Heath Research Center, Duke Kunshan University, No. 8 Duke Avenue, Kunshan, Jiangsu Province, 215316, China
| | - Siyu Zou
- School of Public Health, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China
| | - Yaxi Li
- Global Heath Research Center, Duke Kunshan University, No. 8 Duke Avenue, Kunshan, Jiangsu Province, 215316, China.,Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, 3210 Humin Rd, Shanghai, 201108, China
| | - Enying Gong
- Global Heath Research Center, Duke Kunshan University, No. 8 Duke Avenue, Kunshan, Jiangsu Province, 215316, China.,Department of Population Medicine and Public Health, Peking Union Medical College, Beijing, China
| | - Zhengting He
- Global Heath Research Center, Duke Kunshan University, No. 8 Duke Avenue, Kunshan, Jiangsu Province, 215316, China.,Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, 615 North Wolfe Street, Baltimore, MD, 21205, USA
| | - Shuai Shao
- Nossal Institute for Global Health, University of Melbourne, Melbourne, VIC, 3004, Australia
| | - Xurui Jin
- MindRank AI Ltd, Hangzhou, Zhejiang, 311113, China
| | - Yechu Hua
- Department of Public Health Sciences, University of Rochester, Rochester, NY, 14623, USA
| | - John A Gallis
- Duke Global Health Institute, Duke University, 310 Trent Drive, Durham, NC, 27710, USA.,Department of Biostatistics and Bioinformatics, Duke University, Hock Plaza, 2424 Erwin Road, Durham, NC, 27710, USA
| | - Elizabeth L Turner
- Duke Global Health Institute, Duke University, 310 Trent Drive, Durham, NC, 27710, USA.,Department of Biostatistics and Bioinformatics, Duke University, Hock Plaza, 2424 Erwin Road, Durham, NC, 27710, USA
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20
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Gao J, Wang L, Liang H, He Y, Zhang S, Wang Y, Li Z, Ma Y. The association between a combination of healthy lifestyles and the risks of hypertension and dyslipidemia among adults-evidence from the northeast of China. Nutr Metab Cardiovasc Dis 2022; 32:1138-1145. [PMID: 35260307 DOI: 10.1016/j.numecd.2022.01.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 01/07/2022] [Accepted: 01/13/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND AIMS There is increasing evidence that lifestyle factors play an important role in the development of hypertension and dyslipidemia. However, existing research usually evaluated these risk factors individually (such as physical activity, smoking, drinking, obesity and so on), rather than joint evaluation. The aim of this study was to quantify the association between a combination of a healthy lifestyle and the risk of hypertension and dyslipidemia. METHODS AND RESULT A healthy lifestyle score was created based on 4 factors: never smoking, moderate to high-intensive physical activity, no alcohol drinking, and normal body mass index. We calculated the healthy lifestyle score using the cumulative number of health factors for each individual. Also, a multivariate analysis was used to assess the relationship between healthy lifestyle and hypertension and dyslipidemia. Among 6446 participants, 650 (10.08%) had lowest healthy lifestyle score (0) and 627 (9.72%) had highest healthy lifestyle score (4), respectively. The adjustment model indicated that participants with the highest score (score: 4), which integrated the four lifestyles, had significantly lower ORs for hypertension compared with the lowest score (score: 0) (0.21; (95%CI: 0.10, 0.43 P-trend< 0.001)). In the adjustment models, compared with lowest healthy lifestyle score, the ORs of highest healthy lifestyle score was: 0.17; (95%CI: 0.07, 0.42 P-trend<0.001) for dyslipidemia. CONCLUSION Hypertension and dyslipidemia were negatively correlated with healthy lifestyle score. Interventions with healthy lifestyle to reduce hypertension, dyslipidemia and promote population health are warranted.
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Affiliation(s)
- Jie Gao
- Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning, PR China
| | - Lining Wang
- Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning, PR China
| | - Hong Liang
- Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning, PR China
| | - Yu He
- Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning, PR China
| | - Shen Zhang
- Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning, PR China
| | - Yuhan Wang
- Postgraduate Affairs Section, School of Public Health, China Medical University, Shenyang, Liaoning, PR China
| | - Zhihui Li
- School of Public Health, Tsinghua University, Beijing, PR China
| | - Yanan Ma
- Department of Biostatistics and Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning, PR China.
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21
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Social Interaction, Lifestyle, and Depressive Status: Mediators in the Longitudinal Relationship between Cognitive Function and Instrumental Activities of Daily Living Disability among Older Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19074235. [PMID: 35409918 PMCID: PMC8998450 DOI: 10.3390/ijerph19074235] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 12/04/2022]
Abstract
(1) Background: Cognitive decline is associated with instrumental activities of daily living (IADL) disability. Intervention targeting the mediators of this association will provide a path to avoid cognition-related IADL disability. (2) Methods: This study used data of wave 2008 (baseline) and wave 2014 of Chinese Longitudinal Healthy Longevity Surveys. Structural equation modeling was conducted to examine the mediating effect of social interaction, lifestyle (fruit and vegetable intake; exercise habits), and depressive status on the association between four baseline cognitive function dimensions (measured by the Chinese version of the Mini-Mental State Examination) and five (2014) IADL dimensions (visiting neighbors, shopping, preparing meals, washing clothes, and taking public transportation). (3) Results: Among 1976 older adults, 29.1% developed IADL disability 6 years later. The cognition−disability association was completely mediated by social interaction (estimate = −0.095, p < 0.001), lifestyle (estimate = −0.086, p < 0.001), and depressive status (estimate = −0.017, p = 0.003). The mediating effects of social interaction (46.3% variances explained) and lifestyle (42.0% variances explained) were both larger than that of depressive status (8.3% variances explained). (4) Conclusions: The development of interventions aimed at improving social interaction, depression, and lifestyle could be of value to prevent cognition-related IADL disability.
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22
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Fernández-Ballesteros R, Valeriano-Lorenzo E, Sánchez-Izquierdo M, Botella J. Behavioral Lifestyles and Survival: A Meta-Analysis. Front Psychol 2022; 12:786491. [PMID: 35185686 PMCID: PMC8854179 DOI: 10.3389/fpsyg.2021.786491] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/28/2021] [Indexed: 11/13/2022] Open
Abstract
The aim of the study is to determine the association between Behavioral Lifestyles (regular physical activity, healthy diet, sleeping, and weight control) and longevity in the elderly. A search strategy was conducted in the PsycInfo, Medline, PubMed, Web of Science (WoS), and Scopus databases. The primary outcome was mortality/survival. Four variables (mean of participant's age at the baseline of the study, follow-up years of the study, gender, and year of publication) were analyzed to evaluate the role of potential moderators. Ninety-three articles, totaling more than 2,800,000 people, were included in the meta-analysis. We found that the lifestyles analyzed predict greater survival. Specifically, doing regular physical activity, engaging in leisure activities, sleeping 7-8 h a day, and staying outside the BMI ranges considered as underweight or obesity are habits that each separately has a greater probability associated with survival after a period of several years.
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Affiliation(s)
| | | | | | - Juan Botella
- Department of Social Psychology and Methodology, Autonomous University of Madrid, Madrid, Spain
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23
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Sun B, Zhao Y, Lu W, Chen Y. The Relationship of Malnutrition With Cognitive Function in the Older Chinese Population: Evidence From the Chinese Longitudinal Healthy Longevity Survey Study. Front Aging Neurosci 2021; 13:766159. [PMID: 34880747 PMCID: PMC8645828 DOI: 10.3389/fnagi.2021.766159] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 10/13/2021] [Indexed: 01/01/2023] Open
Abstract
Background and Objective: Few studies have explored the relationship between malnutrition measured by the Geriatric Nutritional Risk Index (GNRI) and cognitive performance. This study aimed to investigate the association of malnutrition with cognitive function in the Chinese population. Methods: It was a prospective longitudinal study and used three waves of the Chinese Longitudinal Healthy Longevity Survey (CLHLS) data in 2011–2012, 2014, and 2017–2018. Participants aged 60 years or older without mental illness and cerebrovascular diseases were eligible. The GNRI was used to assess nutritional status as follows: normal nutrition (a GNRI > 98), mild malnutrition (92 ≤ a GNRI ≤ 98), and moderate-to-severe malnutrition (a GNRI < 92). Cognitive performance was evaluated by the Mini-Mental State Examination (MMSE) scores. The relationship between the GNRI and cognitive function was analyzed using a linear mixed-effects model. Results: A total of 1,632 subjects were analyzed, including 741 males and 891 females. Of these, 65.0, 19.4, and 15.6% of subjects were at normal nutritional status, mild, and moderate-to-severe malnutrition, respectively. After adjusting for potential confounders, participants under mild and moderate-to-severe malnutrition status have a lower MMSE score [β (95% CI): –0.95 (–1.60, –0.25) and –1.39 (–2.21, –0.57), respectively], compared with those having normal nutrition. Also, there was a linear trend in the association of malnutrition risk with cognitive function in the total population [β (95% CI): –0.74 (–1.13, –0.35)]. However, a significant association of malnutrition with cognitive function was observed only among illiterate females aged above 90 years. Conclusion: This study suggested that there was a significant relationship between the GNRI and cognitive function in the Chinese elderly. Furthermore, subjects with more serious malnutrition have a worse cognitive function, especially in the oldest illiterate females. Clinicians should put more emphasis on assessing the nutritional and cognitive status of the elderly to timely intervene and prevent cognitive impairment.
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Affiliation(s)
- Boran Sun
- Department of Epidemiology and Statistics, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Yihao Zhao
- Department of Epidemiology and Statistics, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Wenli Lu
- Department of Epidemiology and Statistics, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Yongjie Chen
- Department of Epidemiology and Statistics, School of Public Health, Tianjin Medical University, Tianjin, China
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24
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Wang HY, Zhang M, Sun X. Sex-Specific Association Between Socioeconomic Status, Lifestyle, and the Risk of Frailty Among the Elderly in China. Front Med (Lausanne) 2021; 8:775518. [PMID: 34869494 PMCID: PMC8639189 DOI: 10.3389/fmed.2021.775518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/19/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Lifestyle contributors to frailty among the elderly were previously reported in the developed Western countries, while evidence from the less developed East Asian regions was still lacking. Due to the well-acknowledged sex-based disparity of frailty and sex-difference of socioeconomic status and lifestyle, it is worth investigating the sex-specific association between the social and behavioral contributors and the risk of frailty among the East Asian longevous population. Methods: The present study was an observational study based on the four waves of interviews of the Chinese Longitudinal Healthy Longevity Survey (CLHLS) from 2008 to 2018. The participants aged ≥65 years and without frailty at baseline were included. Fried criteria (exhaustion, shrink, weakness, low mobility, and inactivity) were adopted to identify the incidence of frailty (≥3 domains) and pre-frailty (1-2 domains) during the follow-up. The sex-specific association between lifestyle (smoke status, drinking status, food intake, sleep, exercise, and physical activity) and the risk of incident pre-frailty and frailty was analyzed using the multinomial logistic regression models. Results: Altogether, 3,327 participants aged 81.2 ± 10.3 (range 65-116) years were included. In total, 964 (29.0%) and 1,249 (37.5%) participants were recognized as having incident pre-frailty and frailty, respectively. Older women were disproportionately uneducated, frequently did housework and labor work, but seldom did exercise. Men had diverse dietary and recreational activities but were frequently exposed to tobacco and alcohol. The protective effects of higher income, exercise, doing housework, and daily intake of fresh fruits/vegetables were found in both the sexes (P < 0.05). Sleep disorders (odds ratio [OR] = 2.16, 95% CI: 1.28-3.62) and labor work (OR = 2.18, 95% CI: 1.42-3.33) were associated with the increased risk of frailty among women. For men, diverse dietary (four types of food added: OR = 0.21, 95% CI: 0.09-0.50) showed a protective effect on the risk of frailty, but daily intake of pickled vegetables showed the opposite effect (OR = 1.86, 95% CI: 1.12-3.07). Conclusion: Socioeconomic status, lifestyle, and the association with the risk of frailty showed substantial difference between the sexes among the longevous population in China. To establish the individualized strategy of behavioral improvement for the frailty prevention should consider the sex disparity.
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Affiliation(s)
- Huai-Yu Wang
- National Institute of Health Data Science, Peking University, Beijing, China.,School of Public Health, Peking University, Beijing, China
| | - Mufan Zhang
- Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaojing Sun
- Renal Division, Department of Medicine, Peking University First Hospital, Peking University Institute of Nephrology, Beijing, China
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25
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Wu F, Wang B, Zhuang P, Lu Z, Li Y, Wang H, Liu X, Zhao X, Yang W, Jiao J, Zheng W, Zhang Y. Association of preserved vegetable consumption and prevalence of colorectal polyps: results from the Lanxi Pre-colorectal Cancer Cohort (LP3C). Eur J Nutr 2021; 61:1273-1284. [PMID: 34750639 DOI: 10.1007/s00394-021-02719-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 10/18/2021] [Indexed: 01/06/2023]
Abstract
PURPOSE Although fresh vegetable consumption has been linked with a lower risk of colorectal polyps, a precursor lesion for colorectal cancer (CRC), the association between preserved vegetable consumption and colorectal polyps is unknown. We aimed to assess the association of preserved vegetable intake with the prevalence of colorectal polyps with the consideration of subsites, sizes and multiplicity of polyps. METHODS We analyzed the cross-sectional data from 40-80 years Chinese at a high risk of CRC from the Lanxi Pre-colorectal Cancer Cohort (LP3C) baseline survey, which was conducted between March 2018 and December 2019. Dietary information was obtained via a validated food frequency questionnaire. Multivariate logistic regression was employed to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of preserved vegetable consumption and the prevalence of colorectal polyps. RESULTS Of 6783 eligible participants in 2018-2019 survey of LP3C, 2064 prevalent colorectal polyp cases were identified. In the multivariable-adjusted model, preserved vegetable consumption was positively associated with the prevalence of colorectal polyps (OR for fourth vs. first quartile: 1.18; 95% CI 1.01-1.36; P trend = 0.02). The similar association was also detected for small polyps [ORQ4 vs Q1 (95% CI): 1.17 (1.00-1.37); P trend = 0.03]. The similar trend was detected for multiple polyps [OR Q4 vs Q1 (95% CI):1.27 (0.98-1.64); P trend = 0.04], proximal colon polyps [ORQ4 vs Q1 (95% CI): 1.12 (0.90-1.38); P trend = 0.07], and single polyp [ORQ4 vs Q1 (95% CI) for 1.15 (0.98-1.35); P trend = 0.06]. No significant association was observed for distal colon [ORQ4 vs Q1 (95% CI) 1.19 (0.98-1.45); P trend = 0.09]. Replacing one serving per day of preserved vegetables with fresh vegetables was related to 20%, 23%, and 37% lower prevalence of overall, small, and multiple polyps, respectively. CONCLUSIONS Preserved vegetable consumption was associated with a higher prevalence of colorectal polyps in a Chinese population at a high risk of CRC. Replacing preserved vegetables with fresh vegetables may be conducive to lower prevalent colorectal polyps.
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Affiliation(s)
- Fei Wu
- Department of Nutrition, School of Public Health, Department of Clinical Nutrition of Affiliated Second Hospital, Zhejiang University School of Medicine, HangzhouZhejiang, 310058, China
| | - Baoquan Wang
- Lanxi Red Cross Hospital, JinhuaZhejiang, 321000, China
| | - Pan Zhuang
- Zhejiang Key Laboratory for Agro-Food Processing, Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Fuli Institute of Food Science, Zhejiang University, HangzhouZhejiang, 310058, China
| | - Zhonghua Lu
- Lanxi Red Cross Hospital, JinhuaZhejiang, 321000, China
| | - Yin Li
- Department of Nutrition, School of Public Health, Department of Clinical Nutrition of Affiliated Second Hospital, Zhejiang University School of Medicine, HangzhouZhejiang, 310058, China
| | - Hongying Wang
- Lanxi Red Cross Hospital, JinhuaZhejiang, 321000, China
| | - Xiaohui Liu
- Department of Nutrition, School of Public Health, Department of Clinical Nutrition of Affiliated Second Hospital, Zhejiang University School of Medicine, HangzhouZhejiang, 310058, China
| | - Xuqiu Zhao
- Lanxi Red Cross Hospital, JinhuaZhejiang, 321000, China
| | - Wanshui Yang
- Department of Nutrition, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Jingjing Jiao
- Department of Nutrition, School of Public Health, Department of Clinical Nutrition of Affiliated Second Hospital, Zhejiang University School of Medicine, HangzhouZhejiang, 310058, China
| | - Weifang Zheng
- Lanxi Red Cross Hospital, JinhuaZhejiang, 321000, China.
| | - Yu Zhang
- Zhejiang Key Laboratory for Agro-Food Processing, Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Fuli Institute of Food Science, Zhejiang University, HangzhouZhejiang, 310058, China.
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Association of lifestyle with mortality and the mediating role of aging among older adults in China. Arch Gerontol Geriatr 2021; 98:104559. [PMID: 34741896 DOI: 10.1016/j.archger.2021.104559] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/30/2021] [Accepted: 10/10/2021] [Indexed: 12/26/2022]
Abstract
OBJECTIVES 1) examine the association between lifestyle and mortality; 2) examine the association between two aging measures and mortality; 3) evaluate the mediating effect of the two aging measures on the association between lifestyle and mortality among older Chinese adults. METHODS We used data from 2039 older adults (≥ 65 years) from the 2011/2012 biomarker substudy of the Chinese Longitudinal Healthy Longevity Survey (CLHLS). We created a healthy lifestyle index based on 5 factors (exercise, smoking, drinking, diet, and BMI, range: 0-5). We calculated two aging measures, the Klemera and Doubal method-biological age (KDM-BA) and physiological dysregulation (PD), based on 10 blood-based biomarkers using algorithms developed previously. A Cox proportional hazards model, general linear regression model, and formal mediation analysis were performed. RESULTS After adjustment for age and sex, compared to participants without any healthy lifestyle factors, those with 5 healthy lifestyle factors had an 85% lower risk of mortality (hazard ratio [HR] = 0.15, 95% confidence interval [CI]: 0.04, 0.60). PD, but not KDM-BA, was significantly associated with mortality (HR = 1.69, 95% CI: 1.25, 2.29). The healthy lifestyle index was negatively associated with PD (β = -0.021, P = 0.012). PD mediated 9% (95% CI: 1%, 52%, P = 0.043) of the total effect of the healthy lifestyle index on mortality. CONCLUSIONS In the older Chinese population, healthy lifestyle reduces mortality risk and aging partially mediates this association. The findings highlight the importance of adherence to a healthy lifestyle for promoting phenotypic aging even in late life.
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Zhao D, Ning J, Zhao Y, Lu E. Associations of dietary and drinking water habits with number of natural teeth: a longitudinal study in the Chinese elderly population. BMC Geriatr 2021; 21:525. [PMID: 34600489 PMCID: PMC8487487 DOI: 10.1186/s12877-021-02473-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 09/14/2021] [Indexed: 12/05/2022] Open
Abstract
Background The relationship between dietary and drinking water habits and oral health are still unclear. We aimed at evaluating the association of dietary and drinking water habits with number of teeth in the elderly adults. Methods We conducted a longitudinal study based on the Chinese Longitudinal Healthy Longevity Survey from 1998 to 2018. The data of dietary and drinking water habits at baseline were collected using a questionnaire. The number of teeth at baseline and follow-up was collected for each subject. We used the linear mixed-effect model to analyze the associations of dietary habits and drinking water sources with tooth number. Results Among 19,896 participants at baseline, the mean age of the participants was 83.87 years, with the average number of natural teeth of 9.37, 8.26, 8.38, 8.68, 4.05, 1.92, 1.12, 2.20 for the first to eighth waves of survey. Compared with subjects drinking tap water, 1.036 (95 % CI: -1.206, -0.865), 0.880 (95 % CI: -1.122, -0.637) and 1.331 (95 % CI: -1.715, -0.947) fewer natural teeth were reported for those drinking well, surface water and spring at baseline survey. Compared with participants with rice intake as the staple food, those with wheat intake (β = -0.684; 95 % CI: -0.865, -0.503) tended to have fewer natural teeth. Compared with participants with fresh fruit intake almost every day, those with quite often intake of fresh fruit tended to have fewer teeth with a significant dose-response trend (Ptrend <0.001). Similar decreased trend for number of teeth was also indicated for increased frequency of vegetable intake (Ptrend <0.001). Fewer number of teeth was found for subjects with less frequency of meat and fish intakes. Conclusions The study suggested that drinking well, surface water, and spring, intakes of wheat as staple food, as well as less frequency of fresh fruit, vegetable, meat and fish intakes were associated with significantly fewer number of teeth in the Chinese elderly population. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-021-02473-7.
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Affiliation(s)
- Dan Zhao
- Department of Stomatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China
| | - Jia Ning
- School of Stomatology, Tianjin Medical University, No 22. Qixiangtai Road, Heping District, 300070, Tianjin, China
| | - Yifei Zhao
- Department of Stomatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China.
| | - Eryi Lu
- Department of Stomatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China.
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28
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Jin X, Xiong S, Yuan C, Gong E, Zhang X, Yao Y, Leng Y, Niu Z, Zeng Y, Yan LL. Apolipoprotein E Genotype, Meat, Fish, and Egg Intake in Relation to Mortality Among Older Adults: A Longitudinal Analysis in China. Front Med (Lausanne) 2021; 8:697389. [PMID: 34355006 PMCID: PMC8329349 DOI: 10.3389/fmed.2021.697389] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 06/22/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: The interactions between apolipoprotein E (APOE) genotype and diet pattern changes were found significant in several trials, implying that APOE gene may modify the effect of animal protein-rich food on health outcomes. We aim to study the interaction of APOE genotype with the effect of meat, fish and egg intake on mortality. Methods: This population-based study enrolled 8,506 older adults (mean age: 81.7 years, 52.3% female) from the Chinese Longitudinal Healthy Longevity Study. The intake frequency of meat, fish and egg was assessed by 3-point questions at baseline. Cox regression was conducted to calculate the hazard ratios for all-cause mortality of intake levels of meat, fish and egg. The analyses were stratified by APOE genotype and sex. The analyses were performed in 2020. Results: In the multivariable-adjusted models, meat and fish intake was associated with all-cause mortality (high vs. low intake: meat: HR: 1.14, 95% CI: 1.01, 1.28; fish: HR: 0.83, 95% CI: 0.73, 0.95). APOE genotype have significant interactions with meat and fish intake (Ps < 0.05). Compared with low fish intake, high fish intake was associated with lower risk of mortality (HR: 0.74, 95% CI: 0.56–0.98) only among the APOE ε4 carriers. High meat intake was significantly associated with higher risks of mortality (HR: 1.13, 95% CI: 1.04–1.25) only among the APOE ε4 non-carriers. The interactive relationship was restricted among the male. No significant findings were observed between egg and mortality among carriers or non-carriers. Conclusions: Among Chinese older adults, the significance of associations of mortality with reported meat or fish intake depended on APOE-E4 carriage status. If validated by other studies, our findings provide evidence for gene-based “precision” lifestyle recommendations.
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Affiliation(s)
- Xurui Jin
- Global Health Research Center, Duke Kunshan University, Kunshan, China.,Mindrank AI Ltd, Hangzhou, China
| | - Shangzhi Xiong
- Global Health Research Center, Duke Kunshan University, Kunshan, China.,The George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia
| | - Changzheng Yuan
- Department of Big Data and Health Science, School of Public Health, School of Medicine, Zhejiang University, Hangzhou, China
| | - Enying Gong
- School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | | | - Yao Yao
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China
| | - Yu Leng
- Global Health Research Center, Duke Kunshan University, Kunshan, China
| | | | - Yi Zeng
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China.,Center for the Study of Aging and Human Development and Geriatrics Division, Medical School of Duke University, Durham, NC, United States.,Duke Global Health Institute, Duke University, Durham, NC, United States
| | - Lijing L Yan
- Global Health Research Center, Duke Kunshan University, Kunshan, China.,Duke Global Health Institute, Duke University, Durham, NC, United States.,The George Institute for Global Health, Beijing, China.,Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
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Bai C, Guo M, Yao Y, Ji JS, Gu D, Zeng Y. Sleep duration, vegetable consumption and all-cause mortality among older adults in China: a 6-year prospective study. BMC Geriatr 2021; 21:373. [PMID: 34154548 PMCID: PMC8215744 DOI: 10.1186/s12877-021-02278-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/10/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Sleep duration and vegetable consumption are associated with mortality at old age (termed as sleep-mortality linkage and vegetable-mortality linkage, respectively). Yet, little is known about the interplay of sleep duration and vegetable consumption on mortality. METHODS A dataset of nationwide longitudinal survey with 13,441 participants aged 65 years or older recruited in 2008 and followed up till 2014 was used. Sleep duration was classified into five groups (≤5, 6, 7-8, 9, and ≥ 10 h/day). Vegetable consumption was classified as either high frequency (eating vegetables almost daily) or low frequency. We used parametric Weibull hazard regression models to estimate associations of sleep duration and frequency of vegetable consumption with mortality, adjusting for demographics, socioeconomic factors, family/social support, health practice, and health conditions. RESULTS Over the six-year study period, when only demographics were present, participants sleeping ≤5, 6, 9, and ≥ 10 h/day had relative hazard (RH) of mortality 1.18 (p < 0.001), 1.14(p < 0.01), 1.06 (p > 0.1), and 1.30 (p < 0.001), respectively, compared to those sleeping 7-8 h/day. The HRs were attenuated to 1.08 (p < 0.05), 1.08 (p < 0.05), 1.09 (p < 0.1), 1.18(p < 0.001), respectively, when all other covariates were additionally adjusted for. High frequency of eating vegetables was associated with 22% lower risk of mortality (RH= 0.78, p < 0.001) compared to low frequency in the demographic model, and with 9% lower risk (RH = 0.91, p < 0.05) in the full model. Subpopulation and interaction analyses show that the sleeping-mortality linkage was stronger in female, urban, oldest-old (aged ≥80), and illiterate participants compared to their respective male, rural, young-old, and literate counterparts. High frequency of vegetable intakes could offset the higher mortality risk in participants with short-sleeping duration, but low frequency of eating vegetables could exacerbate mortality risk for participants with either short or long sleep duration; and except for few cases, these findings held in subpopulations. CONCLUSIONS Too short and too long sleep durations were associated with higher mortality risk, and infrequent vegetable consumption could exacerbate the risk, although frequent vegetable intake could offset the risk for short sleep duration. The relationship between these two lifestyles and mortality was complex and varied among subpopulations.
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Affiliation(s)
- Chen Bai
- School of Labor and Human Resources, Renmin University of China, Beijing, China
| | - Muqi Guo
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, USA
| | - Yao Yao
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, China
| | - John S Ji
- Environmental Research Center, Duke Kunshan University, Kunshan, Jiangsu, China
| | - Danan Gu
- Independent Researcher, New York, NY, 10017, USA.
| | - Yi Zeng
- Center for Healthy Aging and Development Studies, Raissun Institute for Advanced Studies, National School of Development, Peking University, No. 5 Yiheyuan Road, Beijing, 100871, Haidian District, China. .,Center for the Study of Aging and Human Development and Geriatrics Division, Medical School of Duke University, Durham, NC, 27705, USA.
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Poljsak B, Kovač V, Levec T, Milisav I. Nature Versus Nurture: What Can be Learned from the Oldest-Old's Claims About Longevity? Rejuvenation Res 2021; 24:262-273. [PMID: 33544039 DOI: 10.1089/rej.2020.2379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Beneficial genetic or environmental factors that influence the length and quality of life can be evaluated while studying supercentenarians. The oldest-old can withstand serious/fatal illnesses more than their peers and/or their aging rate is decreased. Supercentenarians are an interesting group of individuals whose lifestyle is not particularly healthy according to the common guidelines, namely some of them seem to have similar harmful behaviors, but still manage to stay healthier for longer, and while eventually dying from the same degenerative diseases as the general population, they develop symptoms 20-30 years later. As there are not many supercentenarians by definition, it is worthwhile to diligently collect their data to enable future meta-analyses on larger samples; much can be learned from supercentenarians' habits and lifestyle choices about the aging process. Contributions of genetics, lifestyle choices, and epigenetics to their extended life span are discussed here.
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Affiliation(s)
- Borut Poljsak
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - Vito Kovač
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - Tina Levec
- Faculty of Health Sciences, University of Ljubljana, Chair of Public Health, Ljubljana, Slovenia
| | - Irina Milisav
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia.,Faculty of Medicine, Institute of Pathophysiology, University of Ljubljana, Ljubljana, Slovenia
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31
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Chuang SY, Chang HY, Fang HL, Lee SC, Hsu YY, Yeh WT, Liu WL, Pan WH. The Healthy Taiwanese Eating Approach is inversely associated with all-cause and cause-specific mortality: A prospective study on the Nutrition and Health Survey in Taiwan, 1993-1996. PLoS One 2021; 16:e0251189. [PMID: 33956833 PMCID: PMC8101962 DOI: 10.1371/journal.pone.0251189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 04/21/2021] [Indexed: 11/18/2022] Open
Abstract
Background Few longitudinal studies have investigated the association between foods/dietary pattern and mortality risk in the Asian population. We investigated the prospective association between foods/dietary pattern and risk of death among ethnic Chinese adults in Taiwan. Methods The study population included 2475 young and middle-aged adults (aged 18–65 years at baseline) who completed the questionnaires and physical examinations in the Nutrition and Health Survey in Taiwan from 1993 to 1996. A food frequency questionnaire was administered to assess food consumption habits in a face-to-face interview. With survey data linked to the Taiwanese Death Registry, Cox proportional hazard model was used to identify the foods associated with all-cause mortality(followed until 2012), which were then tallied to calculate a dietary pattern score called Taiwanese Eating Approach(TEA) score. The TEA scores were then associated with various kinds of mortality outcomes. In addition, data from 431 elders (aged≥65 yrs) with 288 death endpoints were used to conduct a sensitivity analysis. Results A total of 385(15.6%) participants died (111 cardiovascular related deaths and 122 cancer related deaths) during the 17.8-year follow-up period(41274 person-years). Twelve foods (9 inverse [vegetables/fish/milk/tea](+1) and 3 positive[fatty meats/fermented vegetables/sweet drinks](-1)) were significantly associated with all-cause mortality risk. All adults were grouped by their cumulative food score into three diet groups: poor diet(29.3% of all subjects), average diet(44.0%), and healthy diet(26.70%). The better the diet, the lower the total, cardiovascular, and other cause mortality outcomes (trend-p < .001). The hazard ratio for the healthy diet was 0.64 (95% confidence interval:0.47–0.87) for total mortality, and 0.52(0.28–0.95) for cardiovascular death, compared with the poor diet in the multivariable models. This phenomenon was also seen in older adults for all-cause, cancer, and other cause mortalities. Conclusion Consuming a healthy Taiwanese Eating Approach (TEA) diet is negatively associated with all-cause, cardiovascular, and other-cause mortalities in Taiwan.
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Affiliation(s)
- Shao-Yuan Chuang
- Institute of Population Health Science, National Health Research Institutes, Miaoli, Taiwan, R.O.C
- * E-mail: (SYC); (WHP)
| | - Hsing-Yi Chang
- Institute of Population Health Science, National Health Research Institutes, Miaoli, Taiwan, R.O.C
- Institute of Public Health, National Yang Ming University, Taipei, Taiwan, R.O.C
| | - Hsin-Ling Fang
- Institute of Population Health Science, National Health Research Institutes, Miaoli, Taiwan, R.O.C
| | - Shu-Chen Lee
- Institute of Biomedical Sciences, Academic Sinica, Taipei, Taiwan, R.O.C
| | - Yueh-Ying Hsu
- Institute of Population Health Science, National Health Research Institutes, Miaoli, Taiwan, R.O.C
| | - Wen-Ting Yeh
- Institute of Biomedical Sciences, Academic Sinica, Taipei, Taiwan, R.O.C
| | - Wen-Ling Liu
- Institute of Population Health Science, National Health Research Institutes, Miaoli, Taiwan, R.O.C
| | - Wen-Harn Pan
- Institute of Population Health Science, National Health Research Institutes, Miaoli, Taiwan, R.O.C
- Institute of Biomedical Sciences, Academic Sinica, Taipei, Taiwan, R.O.C
- * E-mail: (SYC); (WHP)
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Liu G, Xie Z, Pang Y, Huang T, Huang Y. Association between 4-dimension lifestyle pattern and 10-year mortality risk in Chinese individuals older than 65: a population-based cohort study. Aging (Albany NY) 2021; 13:8835-8848. [PMID: 33741751 PMCID: PMC8034959 DOI: 10.18632/aging.202695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 02/09/2021] [Indexed: 06/12/2023]
Abstract
While the impact of a 4-dimension lifestyle pattern (4DL) on older people's mortality (aged ≥65 years) has been reported in high-income countries, few studies investigated the association between lifestyle pattern and disease-accompanied mortality, or examined the difference among different age or gender groups in low- and middle-income countries. We followed up 16,954 Chinese older participants from 2008 to 2018 and adopted the Cox proportional hazard model to evaluate the protective effect of 4DL. After adjustment for confounders, individuals with 3-4 4DL scores had a 38% reduction in all-cause mortality risk, and up to 36%, 42% and 41% reduced risk of mortality accompanied by hypertension, respiratory disease and dementia, respectively in contrast with those scored 0. Compared with octogenarians, nonagenarians, and centenarians, adhering to 3-4 4DL could further reduce the mortality risks in the younger elderly (aged 65-79 years). This study shows that among the elderly population in China, participants who adhered to 4DL had a lower all-cause mortality risk than those who did not. Additionally, hypertension, respiratory disease, or dementia accompanied mortality risk was also reduced significantly. The findings indicated that the positive effects of 4DL on longevity should be acknowledged in China's older population, especially for the younger elderly.
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Affiliation(s)
- Guangqi Liu
- Department of Global Health, Peking University School of Public Health, Haidian 100191, Beijing, China
- Institute for Global Health, Peking University, Haidian 100191, Beijing, China
| | - Zheng Xie
- Department of Global Health, Peking University School of Public Health, Haidian 100191, Beijing, China
- Institute for Global Health, Peking University, Haidian 100191, Beijing, China
| | - Yuanjie Pang
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Haidian 100191, Beijing, China
| | - Tao Huang
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Haidian 100191, Beijing, China
| | - Yangmu Huang
- Department of Global Health, Peking University School of Public Health, Haidian 100191, Beijing, China
- Institute for Global Health, Peking University, Haidian 100191, Beijing, China
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Zhang Y, Jin X, Lutz MW, Ju SY, Liu K, Guo G, Zeng Y, Yao Y. Interaction between APOE ε4 and dietary protein intake on cognitive decline: A longitudinal cohort study. Clin Nutr 2021; 40:2716-2725. [PMID: 33933737 PMCID: PMC10106247 DOI: 10.1016/j.clnu.2021.03.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/28/2021] [Accepted: 03/04/2021] [Indexed: 01/05/2023]
Abstract
OBJECTIVE To exam the association of cognitive decline with APOE ε4 allele carriage and dietary protein intake and investigate whether there is a gene-diet (GxD) interaction of APOE ε4 allele carriage and dietary protein intake on cognitive decline in a nationwide cohort of older adults. METHODS A cohort study of participants from Chinese Longitudinal Healthy Longevity Survey was conducted from 2008 to 2014. A total of 3029 participants (mean age of 77.0 years, SD = 9.0; 49.3% were women) was enrolled. We genotyped APOE ε4 allele for each participant and calculated the diversity of dietary protein intake (DDPI) by summing up the frequency of intake of the 6 protein-rich foods (meats, fish, eggs, nuts, dairy products, and bean products). We assessed cognitive function using the Mini-Mental State Examination (MMSE). We used ordinal regression model to estimate the independent and joint effects of APOE ε4 carrier and dietary protein intake on cognitive decline, adjusting for potential confounders of age, sex, education, socio-economic status, lifestyles, BMI, and cardiometabolic conditions. RESULTS There was significant association between carrying APOE ε4 allele and faster cognitive decline (Odds ratio: 1.19, 95% CI = 1.00-1.42), independent of potential confounders. While the associations of DDPI and the intake of 6 protein-rich foods with cognitive decline did not reach any statistical significance. We observed significant interactions of APOE ε4 with DDPI and fish intake, at multiple correction-adjusted Ps < 0.05. In those who were APOE ε4 carriers rather than non-carriers, both high DDPI (OR = 0.54, 95% CI: 0.34-0.88) and daily fish intake (OR = 0.43, 95% CI: 0.22-0.78) were significantly associated with slower cognitive decline, respectively. We also found that frequent intake of fish benefits women more than men regarding the mitigating of cognitive decline among APOE ε4 allele carriers (P for interaction = 0.016). CONCLUSIONS The results of this study support the hypothesis that diversified protein food intake in addition to frequent fish intake may reduce the detrimental effect of APOE ε4 on cognitive health.
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Affiliation(s)
- Yun Zhang
- School of Sociology and Anthropology, Sun Yat-sen University, Guangzhou, Guangdong, 510275, China.
| | - Xurui Jin
- Global Health Research Center, Duke Kunshan University, Kunshan, Jiangsu, 215374, China.
| | - Michael W Lutz
- Department of Neurology, Duke University of Medicine, Durham, NC, 27710, USA.
| | - Sang-Yhun Ju
- Department of Family Medicine, St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi-do, 11765, Republic of Korea.
| | - Keyang Liu
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, 565-0871, Japan.
| | - Guang Guo
- Department of Sociology, Carolina Population Center, Carolina Center for Genome Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
| | - Yi Zeng
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, 100871, China; Center for the Study of Aging and Human Development and Geriatrics Division, Medical School of Duke University, Durham, NC, 27710, USA.
| | - Yao Yao
- Center for Healthy Aging and Development Studies, National School of Development, Peking University, Beijing, 100871, China; Center for the Study of Aging and Human Development and Geriatrics Division, Medical School of Duke University, Durham, NC, 27710, USA.
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Fruit, vegetable, and legume intake and the risk of all-cause, cardiovascular, and cancer mortality: A prospective study. Clin Nutr 2021; 40:4316-4323. [PMID: 33581953 DOI: 10.1016/j.clnu.2021.01.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 01/06/2021] [Accepted: 01/09/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND & AIMS Although fruits and vegetable consumption has been shown to be associated with lower risks of mortality, cancers, and cardiovascular disease (CVD), there are limited data from China on the shape of the association. This study aimed to quantify the relationship between levels of fruit, vegetable, and legume consumption with the risk of major CVD, CVD mortality, cancer incidence, cancer mortality, and all-cause mortality. METHODS In the baseline survey, participants attended 1 of 115 (45 urban and 70 rural) communities from 12 provinces to complete a standardized questionnaire, and undergo a physical examination between 2005 and 2009, and were followed up till 2017 (for the current analysis). Diet was assessed through in-person interviews by using validated food-frequency questionnaires. The clinical outcomes were adjudicated centrally by trained physicians using standardized definitions. Cox frailty models were used to explore the associations between fruit, vegetable, and legume consumption with the risk of all-cause, CVD, and cancer mortality. RESULTS A total of 41 243 participants were eligible for inclusion in the analyses. The average combined average daily intake of fruit, vegetable, and legume was 2.97 [standard deviation (SD) 1.22] servings per day. During a median follow-up of 8.9 years [interquartile range (IQR) 6.7-9.9 years], we recorded 1893 major CVDs, 794 cancer events, and 1324 deaths, with 411 CVD deaths and 429 cancer deaths. In the models adjusted for age, sex, and center (random effect), a higher total intake of fruit, vegetable, and legume was inversely associated with CVD mortality, cancer incidence, cancer mortality, and all-cause mortality. After adjusting for additional covariates, the associations were evidently attenuated and only the association with all-cause mortality (hazard ratio [HR] trend 0.92, 95% CI 0.86-0.98, p trend = 0.021) remained significant, with a non-significant trend for major CVD (HR trend 1.02, 95% CI 0.97-1.08, p trend = 0.449), CVD mortality (HR trend 0.94, 95% CI 0.84-1.06, p trend = 0.301), cancer incidence (HR trend 0.97, 95% CI 0.89-1.06, p trend = 0.540), or cancer mortality (HR trend 0.92, 95% CI 0.82-1.04, p trend = 0.174). Compared with the reference group, the risk of all-cause mortality was the lowest for four to five servings of total daily intake of fruit, vegetable, and legume (HR 0.73, 95% CI 0.55-0.97), and did not show a further decrease for the higher intake group. Separately, fruit intake was associated with a lower risk of all-cause mortality (HR trend 0.92, 95% CI 0.86-0.99, p trend = 0.020) and legume intake was associated with a lower risk of major CVD (HR trend 0.95, 95% CI 0.90-0.99, p trend = 0.028) and all-cause mortality (HR trend 0.94, 95% CI 0.89-0.99, p trend = 0.020) in the fully adjusted models. CONCLUSIONS This prospective study suggests that Chinese people with daily consumption of four to five servings (equivalent to 500-625 g/day) of fruit, vegetable, and legume demonstrated the lowest mortality, which conveys an encouraging message to the public that lifestyle modification to increase fruit, vegetable, and legume intakes may have greater beneficial effects on reducing all-cause mortality.
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Wang Z, Pang Y, Liu J, Wang J, Xie Z, Huang T. Association of healthy lifestyle with cognitive function among Chinese older adults. Eur J Clin Nutr 2020; 75:325-334. [PMID: 33116235 DOI: 10.1038/s41430-020-00785-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 07/27/2020] [Accepted: 10/13/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND/OBJECTIVES Dietary patterns and daily life habits have been reported to be associated with cognitive function in European populations. We aimed to examine the associations of dietary patterns and daily life habits with cognitive function among Chinese old people. SUBJECTS/METHODS We used 2011-2014 longitudinal data from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) comprising 5716 participants with an average age of 82 years. Cognitive function was measured in 2014 based on the results of Mini-Mental Status Examination. Data on participants' dietary patterns and daily life habits were collected during baseline survey. Logistic regression models and general linear models were adopted to estimate the associations of dietary pattern and daily life habit with cognitive function. RESULTS Compared with participants in the lowest quartile of lifestyle score, those in the highest quartile had a lower risk of cognitive impairment after controlling for all covariates (OR = 0.52, 95% confidence interval (CI), 0.41-0.65, P < 0.001). Higher lifestyle score was associated with better cognitive function (β = 0.74, 95% CI, 0.55-0.93, P < 0.001). Participants with top quartile of dietary pattern had a lower risk of cognitive impairment (OR = 0.65, 95% CI, 0.51-0.81, P < 0.001). Similar trends were observed in daily life habit, showing that more exercises, moderate alcohol consumption, and non-smoking were associated with improved cognition status (OR = 0.64, 95% CI, 0.53-0.77, P < 0.001). CONCLUSIONS Our findings suggest that maintaining a healthy dietary pattern and carrying out outdoor exercises is associated with a lower risk of cognitive impairment among Chinese old people.
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Affiliation(s)
- Zhebin Wang
- Department of Global Health, School of Public Health, Peking University Health Science Centre, 38 Xueyuan Road, 100191, Beijing, China
| | - Yuanjie Pang
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University Health Science Centre, 38 Xueyuan Road, 100191, Beijing, China
| | - Jie Liu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University, 100048, Beijing, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology & Business University, 100048, Beijing, China
| | - Zheng Xie
- Department of Global Health, School of Public Health, Peking University Health Science Centre, 38 Xueyuan Road, 100191, Beijing, China.
| | - Tao Huang
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University Health Science Centre, 38 Xueyuan Road, 100191, Beijing, China.
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Liu L, Liu W, Nie L, Guo Z, Luo Y, Chen W, Liu W, Zhu F, Wang L, Zhang J, Wang X, Li T, Gao E, Zhou L, He K, Huang Y, Yuan C, Zhu Q, Ye F, Yu X, Yuan J, Liu J. Study design and baseline characteristics of Shenzhen ageing-related disorder cohort in China. BMJ Open 2020; 10:e034317. [PMID: 32565452 PMCID: PMC7307537 DOI: 10.1136/bmjopen-2019-034317] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
PURPOSE The Shenzhen ageing-related disorder cohort was designed to detect the associations of lifestyle, environmental and genetic factors with major ageing-related disorders, especially neurological and mental disorders. PARTICIPANTS The cohort was a community-dwelling prospective study of 9411 elderly adults aged 60 to 92 years from 51 community health service centres in Luohu district of Shenzhen, China. The baseline data were collected between 2017 and 2018, including demographics and socioeconomics, lifestyles, medical history, family history of major non-communicable chronic disease, environmental exposures, clinical analysis of blood and urine, clinical imaging measurements, anthropometric measures and neurological function and mental health assessments. Blood and urinary samples were collected at baseline. All participants will be followed for physiological and psychological disorders and updated lifestyle and environmental exposures every 5 years. FINDINGS TO DATE The mean age of the participants was 67.73 years at baseline, and 42.74% were males. The prevalences of individuals with unhealthy conditions were as follows: overweight/obesity (54.38%), hypertension (58.24%), diabetes mellitus (22.30%), dyslipidaemia (75.69%), chronic bronchitis (1.45%), myocardial infarction (0.55%), coronary heart disease (5.69%), stroke (1.10%), cancer (2.18%), arthritis (5.04%), Alzheimer's disease (0.18%), Parkinson's disease (0.23%), brain injury (5.75%), cognitive impairment (5.39%) and depression status (3.28%). The mean scores for the Lawton-Brody Activities of Daily Living Scale and the Social Support Rate Scale were 14.15 and 39.54, respectively. FUTURE PLANS 2000 new entrants from Luohu district will be recruited every year until 2028. The data collection is expected to be ended at the end of 2030. The data will be used to assess the causality of ageing-related disorders, especially neurological and mental disorders through integrating environmental, genetic and lifestyle factors. The data sets generated and/or analysed during the current study are not publicly available at this stage, but are available from the corresponding author on reasonable request.
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Affiliation(s)
- Li Liu
- Department of Epidemiology and Biostatistics and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Wei Liu
- Key Laboratory of Modern Toxicology of Shenzhen, Shenzhen Medical Key Subject of Health Toxicology, Shenzhen Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Lulin Nie
- Key Laboratory of Modern Toxicology of Shenzhen, Shenzhen Medical Key Subject of Health Toxicology, Shenzhen Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Zhiwei Guo
- Shenzhen Luohu Hospital for Traditional Chinese Medicine, Shenzhen Luohu Hospital Group, Shenzhen, Guangdong, China
| | - Yi Luo
- Shenzhen Luohu Hospital for Traditional Chinese Medicine, Shenzhen Luohu Hospital Group, Shenzhen, Guangdong, China
| | - Weihong Chen
- Shenzhen Luohu Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Weimin Liu
- Shenzhen Luohu Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Feiqi Zhu
- Cognitive Impairment Ward of Neurology Department, The Third Affiliated Hospital of Shenzhen University Medical College, Shenzhen, Guangdong, China
| | - Lu Wang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jiafei Zhang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xian Wang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Tian Li
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Erwei Gao
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Li Zhou
- Key Laboratory of Modern Toxicology of Shenzhen, Shenzhen Medical Key Subject of Health Toxicology, Shenzhen Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Kaiwu He
- Key Laboratory of Modern Toxicology of Shenzhen, Shenzhen Medical Key Subject of Health Toxicology, Shenzhen Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Yidan Huang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chunjie Yuan
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qingqing Zhu
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Fang Ye
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xingchen Yu
- Department of Epidemiology and Biostatistics and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Yuan
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jianjun Liu
- Key Laboratory of Modern Toxicology of Shenzhen, Shenzhen Medical Key Subject of Health Toxicology, Shenzhen Center for Disease Control and Prevention, Shenzhen, Guangdong, China
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Desarrollo evolutivo humano y longevidad. Un análisis bio-psicosocial. REVISTA IBEROAMERICANA DE PSICOLOGÍA 2020. [DOI: 10.33881/2027-1786.rip.13111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
En este trabajo se hace una revisión bibliográfica sobre el desarrollo evolutivo humano y longevidad, desde un enfoque biopsicosocial (Engel, 1977; Gliedt et al., 2017; Lehman et al., 2017). Tras aplicar el método de análisis PRISMA, se obtuvieron diversos resultados relacionados con un desarrollo evolutivo más longevo; así, en el área biológica, 3 factores: los SNPs, los telómeros y la química del estrés; en el área psicológica, 5 factores: la metacognición, la resiliencia, la espiritualidad, las relaciones personales y la depresión; y en el área social, 8 factores: la pseudo-heredabilidad, las relaciones conyugales, la maternidad, el nivel educativo, estilos de vida, dieta y restricción calórica, actividad física y mental y tecnología sanitaria. Ante los datos obtenidos en las tres áreas, de este enfoque biopsicosocial, y el repetido solapamiento entre factores del área psicológica y del área social, se plantea que pudieran considerarse estas dos como una conjunta, proponiéndose un enfoque explicativo con dos áreas: bio-psicosocial que, por factores encontrados en este trabajo, quedarían un 18,7% de biológica y un 81,3% psicosocial. Actualmente, hay suficiente información sobre desarrollo evolutivo humano y longevidad, pero una ausencia de investigaciones que estudien esos factores desde una perspectiva integrada. Mucha de esa información privilegiada se podría aplicar ya, psicológica y socialmente, a la población en general, para una mejora de su salud, en cualquier fase del desarrollo evolutivo humano.
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Plant-Derived Bioactives and Oxidative Stress-Related Disorders: A Key Trend towards Healthy Aging and Longevity Promotion. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10030947] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Plants and their corresponding botanical preparations have been used for centuries due to their remarkable potential in both the treatment and prevention of oxidative stress-related disorders. Aging and aging-related diseases, like cardiovascular disease, cancer, diabetes, and neurodegenerative disorders, which have increased exponentially, are intrinsically related with redox imbalance and oxidative stress. Hundreds of biologically active constituents are present in each whole plant matrix, providing promissory bioactive effects for human beings. Indeed, the worldwide population has devoted increased attention and preference for the use of medicinal plants for healthy aging and longevity promotion. In fact, plant-derived bioactives present a broad spectrum of biological effects, and their antioxidant, anti-inflammatory, and, more recently, anti-aging effects, are considered to be a hot topic among the medical and scientific communities. Nonetheless, despite the numerous biological effects, it should not be forgotten that some bioactive molecules are prone to oxidation and can even exert pro-oxidant effects. In this sense, the objective of the present review is to provide a detailed overview of plant-derived bioactives in age-related disorders. Specifically, the role of phytochemicals as antioxidants and pro-oxidant agents is carefully addressed, as is their therapeutic relevance in longevity, aging-related disorders, and healthy-aging promotion. Finally, an eye-opening look into the overall evidence of plant compounds related to longevity is presented.
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Capurso C, Bellanti F, Lo Buglio A, Vendemiale G. The Mediterranean Diet Slows Down the Progression of Aging and Helps to Prevent the Onset of Frailty: A Narrative Review. Nutrients 2019; 12:nu12010035. [PMID: 31877702 PMCID: PMC7019245 DOI: 10.3390/nu12010035] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 12/10/2019] [Accepted: 12/18/2019] [Indexed: 02/05/2023] Open
Abstract
The aging population is rapidly increasing all over the world. This results in significant implications for the planning and provision of health and social care. Aging is physiologically characterized by a decrease in lean mass, bone mineral density and, to a lesser extent, fat mass. The onset of sarcopenia leads to weakness and a further decrease in physical activity. An insufficient protein intake, which we often observe in patients of advanced age, certainly accelerates the progression of sarcopenia. In addition, many other factors (e.g., insulin resistance, impaired protein digestion and absorption of amino acids) reduce the stimulation of muscle protein synthesis in the elderly, even if the protein intake is adequate. Inadequate intake of foods can also cause micronutrient deficiencies that contribute to the development of frailty. We know that a healthy eating style in middle age predisposes to so-called "healthy and successful" aging, which is the condition of the absence of serious chronic diseases or of an important decline in cognitive or physical functions, or mental health. The Mediterranean diet is recognized to be a "healthy food" dietary pattern; high adherence to this dietary pattern is associated with a lower incidence of chronic diseases and lower physical impairment in old age. The aim of our review was to analyze observational studies (cohort and case-control studies) that investigated the effects of following a healthy diet, and especially the effect of adherence to a Mediterranean diet (MD), on the progression of aging and on onset of frailty.
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Cao J, Qian D, Yang F. Socioeconomic disparities in leisure activities over the life course of the oldest-old in China. Australas J Ageing 2019; 39:e416-e424. [PMID: 31746125 DOI: 10.1111/ajag.12748] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 09/10/2019] [Accepted: 09/30/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To identify the socioeconomic factors leading to disparities in participation in leisure activities over the life course among Chinese oldest-old people. METHODS Data are from the Chinese Longitudinal Healthy Longevity Survey (CLHLS), a sample of adults aged 80 years or older in the period 1998-2012, featuring 38 312 individuals (58 945 observations). RESULTS The younger birth cohorts were found to have significantly higher levels of participation in leisure activities, with a non-linear decrease in age observed for oldest-old men and women. Higher participation levels were significantly related to higher education levels, economic independence and non-manual occupations before retirement among the Chinese oldest-old. CONCLUSIONS Leisure activity participation has increased substantially in recent cohorts of Chinese oldest-olds. Those with lower socioeconomic status may represent a disadvantaged population in terms of participation in leisure activities over their life course.
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Affiliation(s)
- Jiangling Cao
- School of Health Policy and Management, Nanjing Medical University, Nanjing, China
| | - Dongfu Qian
- School of Health Policy and Management, Nanjing Medical University, Nanjing, China
| | - Fan Yang
- School of Health Policy and Management, Nanjing Medical University, Nanjing, China
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41
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Cao Z, Wang R, Cheng Y, Yang H, Li S, Sun L, Xu W, Wang Y. Adherence to a healthy lifestyle counteracts the negative effects of risk factors on all-cause mortality in the oldest-old. Aging (Albany NY) 2019; 11:7605-7619. [PMID: 31525731 PMCID: PMC6781993 DOI: 10.18632/aging.102274] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 09/05/2019] [Indexed: 12/18/2022]
Abstract
In the study, we examined the extent to which the harmful effects of risk factors on all-cause mortality can be counteracted by healthy lifestyle practices in the oldest-old (80 years of age and older). A total of 17,660 oldest-old from China were followed up for up to 10 years. The data were analyzed using the Cox proportional hazard model with adjustment for potential confounders. We found that having a rural residence, not being married, having lower economic status, physical disability, impaired cognitive function, or comorbidity were all associated with an elevated risk of mortality. Using these factors, we computed a weighted "risk score." Because never smoking, never drinking, doing physical exercise, having an ideal diet, and a normal weight were independently associated with lower mortality, we also combined them to compute a weighted "protection score." Both scores were divided into lowest, middle, and highest groups using their tertiles. In joint effect analyses, participants with the combined highest-risk score and lowest-protection score profile had a nearly threefold higher joint death risk. These analyses show that adherence to a healthy lifestyle counteracts the negative effect of risk factors on all-cause mortality in the oldest-old by more than 20%.
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Affiliation(s)
- Zhi Cao
- School of Public Health, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Rui Wang
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institute and Stockholm University, Stockholm SE-17177, Sweden
| | - Yangyang Cheng
- School of Public Health, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Hongxi Yang
- School of Public Health, Tianjin Medical University, Tianjin 300070, P.R. China.,Department of Biostatistics, School of Public Health, Yale University, New Haven, CT 06520, USA
| | - Shu Li
- School of Public Health, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Li Sun
- School of Public Health, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Weili Xu
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institute and Stockholm University, Stockholm SE-17177, Sweden
| | - Yaogang Wang
- School of Public Health, Tianjin Medical University, Tianjin 300070, P.R. China
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Zhu J, Cui L, Wang K, Xie C, Sun N, Xu F, Tang Q, Sun C. Mortality pattern trends and disparities among Chinese from 2004 to 2016. BMC Public Health 2019; 19:780. [PMID: 31474224 PMCID: PMC6717976 DOI: 10.1186/s12889-019-7163-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 06/13/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND With the changes in environmental, medical technique, population structure and national health projects, human mortality rates have undergone great changes all over the world. According to "World Health Statistics 2016: Monitoring Health for the SDGs (Sustainable Development Goals)", we can draw a globally vision about life expectancy and cause of death; also, significant inequality still persists within and among countries. This study was designed to research into the trend of mortality pattern in China, evaluate the disparities of age-specific and disease-specific mortality rates between male and female, and provides a scientific basis for further prevention strategies and policies design. METHODS Data from the Chinese Disease Surveillance Points system were used to calculate crude and age-adjusted death rates, annual percent changes (APC) for men and women during 2004 to 2016. Age-standardized mortality rates (ASMR) were performed through the direct method with the World Health Organization's World Standard Population. APC, according to log linear model, was adopted to describe the mortality rate trend. The χ2 test was used to compare differences between age-specific and cause-specific mortality rates of men and women. Data analysis and figures were completed by R software. RESULTS The mortality rates of men and women have decreased significantly (P < 0.05) during 2004-2016, and the APC were1.98 and 2.45%, respectively. In 2016, the crude mortality rate (CMR) and ASMR in all causes of death were 658.50 and 490.28 per 100,000 per year, respectively. The 5 leading causes of death were malignant neoplasm, cerebrovascular disease, heart disease, COPD, and accidental injury. The mortality rates of men were higher than that of women in all age groups. CONCLUSIONS There are severe health gaps and disparities between male and female, and the chronic non-communicable diseases continue to be a serious health threat to Chinese residents.
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Affiliation(s)
- Jicun Zhu
- College of Public Health, Zhengzhou University, 100 Science Avenue, Zhengzhou, 450001 Henan People’s Republic of China
| | - Lingling Cui
- College of Public Health, Zhengzhou University, 100 Science Avenue, Zhengzhou, 450001 Henan People’s Republic of China
| | - Kehui Wang
- The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, People’s Road, Zhengzhou, 450000 Henan People’s Republic of China
| | - Chen Xie
- College of Public Health, Zhengzhou University, 100 Science Avenue, Zhengzhou, 450001 Henan People’s Republic of China
| | - Nan Sun
- Department of Management Information Systems, University of Georgia Terry College of Business Athens, Georgia, 30602 USA
| | - Fei Xu
- College of Public Health, Zhengzhou University, 100 Science Avenue, Zhengzhou, 450001 Henan People’s Republic of China
| | - Qixin Tang
- College of Public Health, Zhengzhou University, 100 Science Avenue, Zhengzhou, 450001 Henan People’s Republic of China
| | - Changqing Sun
- College of Public Health, Zhengzhou University, 100 Science Avenue, Zhengzhou, 450001 Henan People’s Republic of China
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Garlic Consumption and All-Cause Mortality among Chinese Oldest-Old Individuals: A Population-Based Cohort Study. Nutrients 2019; 11:nu11071504. [PMID: 31262080 PMCID: PMC6683033 DOI: 10.3390/nu11071504] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Revised: 06/15/2019] [Accepted: 06/24/2019] [Indexed: 02/07/2023] Open
Abstract
In vitro and in vivo experimental studies have shown garlic has protective effects on the aging process; however, there is no evidence that garlic consumption is associated with all-cause mortality among oldest-old individuals (≥80 years). From 1998 to 2011, 27,437 oldest-old participants (mean age: 92.9 years) were recruited from 23 provinces in China. The frequencies of garlic consumption at baseline and at age 60 were collected. Cox proportional hazards models adjusted for potential covariates were constructed to estimate hazard ratios (HRs) relating garlic consumption to all-cause mortality. Among 92,505 person-years of follow-up from baseline to September 1, 2014, 22,321 participants died. Participants who often (≥5 times/week) or occasionally (1–4 times/week) consumed garlic survived longer than those who rarely (less than once/week) consumed it (p < 0.001). Participants who consumed garlic occasionally or often had a lower risk for mortality than those who rarely consumed garlic at baseline; the adjusted HRs for mortality were 0.92(0.89–0.94) and 0.89(0.85–0.92), respectively. The inverse associations between garlic consumption and all-cause mortality were robust in sensitivity analyses and subgroup analyses. In this study, habitual consumption of garlic was associated with a lower all-cause mortality risk; this advocates further investigation into garlic consumption for promoting longevity.
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Fernandes RA, Mantovani AM, Codogno JS, Turi-Lynch BC, Pokhrel S, Anokye N. The Relationship between Lifestyle and Costs Related to Medicine Use in Adults. Arq Bras Cardiol 2019; 112:749-755. [PMID: 30892384 PMCID: PMC6636366 DOI: 10.5935/abc.20190049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 09/19/2018] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND The unhealthy lifestyle is growing and this can have repercussions on health status demanding actions on the occurrence of diseases and leads to increased expenses. OBJECTIVE To examine the interrelationship between the costs of medicine use and lifestyle behaviors. METHODS A cohort study with 118 participants, age around 51.7 ± 7.1 years old. It was collected personal and anthropometric data and information about medicine of continuous use to calculate the costs. Lifestyle variables included habitual physical activity (PA) assessed by pedometer, sedentary behavior by Baecke questionnaire, sleep quality by mini sleep questionnaire and self-report of smoke and alcohol consumption. Statistical analyses were performed by BioEstat (version 5.2) and the significance level set at p-value < 0.05. RESULTS In 12 months, 62 subjects bought 172 medicines, representing an overall cost of US$ 3,087.01. Expenditures with drugs were negatively related to PA (r = -0.194, p-value = 0.035 and r = -0.281, p-value = 0.002), but positively related with sleep quality (r = 0.299, p-value=0.001 and r = 0.315, p-value = 0.001) and age (r = 0.274, p-value = 0.003). Four multivariate models were executed considering lifestyle behaviors in different moments of cohort and medicine costs, and all these models identify important relationship between lifestyle behaviors with expenditures with drugs. CONCLUSION Worse sleep quality seems to increase the costs related to medicine use in adults, while obesity and ageing play a relevant role in this phenomenon and alcohol consumption seems a variable with relevant economic impact.
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Affiliation(s)
- Romulo Araujo Fernandes
- Programa de Pós-Graduação em Ciências da Motricidade - Instituto de Biociências - Universidade Estadual Paulista (UNESP), Rio Claro, SP - Brazil.,Departmento de Educação Física - Faculdade de Ciências e Tecnologia - Universidade Estadual Paulista (UNESP), Presidente Prudente, SP - Brazil
| | - Alessandra Madia Mantovani
- Programa de Pós-Graduação em Ciências da Motricidade - Instituto de Biociências - Universidade Estadual Paulista (UNESP), Rio Claro, SP - Brazil
| | - Jamile Sanches Codogno
- Programa de Pós-Graduação em Ciências da Motricidade - Instituto de Biociências - Universidade Estadual Paulista (UNESP), Rio Claro, SP - Brazil.,Departmento de Educação Física - Faculdade de Ciências e Tecnologia - Universidade Estadual Paulista (UNESP), Presidente Prudente, SP - Brazil
| | - Bruna Camilo Turi-Lynch
- Programa de Pós-Graduação em Ciências da Motricidade - Instituto de Biociências - Universidade Estadual Paulista (UNESP), Rio Claro, SP - Brazil
| | - Subhash Pokhrel
- Institute of Environment - Health and Societies - Brunel University - Uxbridge, London - United Kingdom
| | - Nana Anokye
- Institute of Environment - Health and Societies - Brunel University - Uxbridge, London - United Kingdom
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Stefanello FPDS, Pasqualotti A, Pichler NA. Analysis of consumption of omega 3 source foods by participants of social groups. REVISTA BRASILEIRA DE GERIATRIA E GERONTOLOGIA 2019. [DOI: 10.1590/1981-22562019022.190287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Abstract Objective: To verify the consumption of omega 3 source foods by participants of social groups. Method: a cross-sectional, descriptive analytical study was carried out with 850 older participants of social groups of the Older Adult Care Coordination (or DATI) in a city in the state of Rio Grande do Sul, Brazil, through a questionnaire containing sociodemographic variables and the consumption of omega 3 source foods. Data were analyzed using the R 2.15.1 language and using the Chi-square and Fisher’s exact tests. The level of significance used in the tests was p≤0.05. Results: The results showed that older women have a habit of consuming more omega 3 source foods than men, such as oils, dark green vegetables, seeds, fish and nuts, and people with greater purchasing power consume more products with omega 3. Conclusion: Families with greater purchasing power used more expensive sources of omega 3 fatty acid, and the consumption of these products did not differ significantly in terms of age, BMI, marital status and whether the individual lived alone or with others.
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Franzke B, Neubauer O, Cameron-Smith D, Wagner KH. Dietary Protein, Muscle and Physical Function in the Very Old. Nutrients 2018; 10:E935. [PMID: 30037048 PMCID: PMC6073115 DOI: 10.3390/nu10070935] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 07/17/2018] [Accepted: 07/18/2018] [Indexed: 02/06/2023] Open
Abstract
There is an ongoing debate as to the optimal protein intake in older adults. An increasing body of experimental studies on skeletal muscle protein metabolism as well as epidemiological data suggest that protein requirements with ageing might be greater than many current dietary recommendations. Importantly, none of the intervention studies in this context specifically investigated very old individuals. Data on the fastest growing age group of the oldest old (aged 85 years and older) is very limited. In this review, we examine the current evidence on protein intake for preserving muscle mass, strength and function in older individuals, with emphasis on data in the very old. Available observational data suggest beneficial effects of a higher protein intake with physical function in the oldest old. Whilst, studies estimating protein requirements in old and very old individuals based on whole-body measurements, show no differences between these sub-populations of elderly. However, small sample sizes preclude drawing firm conclusions. Experimental studies that compared muscle protein synthetic (MPS) responses to protein ingestion in young and old adults suggest that a higher relative protein intake is required to maximally stimulate skeletal muscle MPS in the aged. Although, data on MPS responses to protein ingestion in the oldest old are currently lacking. Collectively, the data reviewed for this article support the concept that there is a close interaction of physical activity, diet, function and ageing. An attractive hypothesis is that regular physical activity may preserve and even enhance the responsiveness of ageing skeletal muscle to protein intake, until very advanced age. More research involving study participants particularly aged ≥85 years is warranted to better investigate and determine protein requirements in this specific growing population group.
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Affiliation(s)
- Bernhard Franzke
- Research Platform Active Ageing, University of Vienna, 1090 Vienna, Austria.
| | - Oliver Neubauer
- Research Platform Active Ageing, University of Vienna, 1090 Vienna, Austria.
- School of Biomedical Sciences, Tissue Repair and Translational Physiology Program, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD 4059, Australia.
| | - David Cameron-Smith
- Liggins Institute, University of Auckland, Private Bag 92019, Auckland, New Zealand.
| | - Karl-Heinz Wagner
- Research Platform Active Ageing, University of Vienna, 1090 Vienna, Austria.
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Liu F, Zhang H, Liu Y, Sun X, Yin Z, Li H, Deng K, Zhao Y, Wang B, Ren Y, Zhang L, Zhou J, Han C, Liu X, Zhang D, Chen G, Hong S, Wang C, Hu D, Zhang M. Sleep Duration Interacts With Lifestyle Risk Factors and Health Status to Alter Risk of All-Cause Mortality: The Rural Chinese Cohort Study. J Clin Sleep Med 2018; 14:857-865. [PMID: 29734984 DOI: 10.5664/jcsm.7124] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 02/16/2018] [Indexed: 12/23/2022]
Abstract
STUDY OBJECTIVES Many studies suggest an association of both short and long sleep duration with all-cause mortality, but the effect of co-occurrence of sleep duration and other lifestyle risk factors or health status remains unclear. METHODS A total of 17,184 participants aged 18 years or older from rural areas of China were examined at baseline from 2007 to 2008 and followed up from 2013 to 2014. Cox proportional hazard models were used to estimate the hazard ratio (HR) and 95% confidence interval (CI). RESULTS During 6-year follow-up, we identified 1,101 deaths. The multivariable-adjusted mortality risk was significantly higher with short-duration sleepers (< 6.5 hours) (HR = 1.37, 95% CI 1.01-1.86) and long-duration sleepers (≥ 9.5 hours) (HR = 1.35, 95% CI 1.05-1.74) versus 6.5-7.5 hours. The multiplicative interaction of long sleep duration with some lifestyle risk factors and health statuses increased the mortality risk in men (low level of physical activity: HR = 1.03, 95% CI 1.02-1.04; hypertension: HR = 1.06, 95% CI 1.04-1.09; type 2 diabetes mellitus [T2DM]: HR = 1.07, 95% CI 1.04-1.11). Similar results were found in women (low level of physical activity: HR = 1.03, 95% CI 1.02-1.05; T2DM: HR = 1.07, 95% CI 1.05-1.10). CONCLUSIONS Sleep duration could be a predictor of all-cause mortality and its interaction with physical activity, hypertension, and T2DM may increase the risk of mortality.
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Affiliation(s)
- Feiyan Liu
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,Guangdong Key Laboratory for Genome Stability and Disease Prevention, Shenzhen University Health Science Center, Shenzhen, Guangdong, People's Republic of China
| | - Hongyan Zhang
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Yu Liu
- The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Xizhuo Sun
- The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Zhaoxia Yin
- The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Honghui Li
- The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Kunpeng Deng
- Yantian Entry-exit Inspection and Quarantine Bureau, Shenzhen, Guangdong, People's Republic of China
| | - Yang Zhao
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Bingyuan Wang
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Yongcheng Ren
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Lu Zhang
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Junmei Zhou
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Chengyi Han
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Xuejiao Liu
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
| | - Dongdong Zhang
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Guozhen Chen
- Department of Clinical Medicine, Shenzhen University, Shenzhen, Guangdong, People's Republic of China
| | - Shihao Hong
- Department of Clinical Medicine, Shenzhen University, Shenzhen, Guangdong, People's Republic of China
| | - Chongjian Wang
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Dongsheng Hu
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,Guangdong Key Laboratory for Genome Stability and Disease Prevention, Shenzhen University Health Science Center, Shenzhen, Guangdong, People's Republic of China
| | - Ming Zhang
- Department of Preventive Medicine, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China.,The Affiliated Luohu Hospital of Shenzhen University Health Sciences Center, Shenzhen, Guangdong, People's Republic of China
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An R, Xiang X, Liu J, Guan C. Diet and self-rated health among oldest-old Chinese. Arch Gerontol Geriatr 2018; 76:125-132. [PMID: 29499528 DOI: 10.1016/j.archger.2018.02.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 02/13/2018] [Accepted: 02/13/2018] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Dietary behavior is a central modifiable risk factor for human health. This study examined the longitudinal relationship between dietary habits and self-rated health among the oldest-old Chinese. METHODS Participants aged 80 years and above (N = 7273) were first interviewed in 1998 and followed in subsequent waves 2-3 years apart till 2011-2012 in the Chinese Longitudinal Healthy Longevity Survey. Cox proportional hazards regressions were performed to estimate the effects of dietary habits on poor self-rated health, adjusting for various individual characteristics. RESULTS Compared to those who rarely/never consumed fruit, vegetable, meat, egg, and soybean-derived product, participants consuming such products almost every day were 28%, 20%, 32%, 16%, and 16% less likely to report poor self-rated health during follow-up, respectively. Compared to those who rarely/never consumed fruit, meat, fish, soybean-derived product, and tea, participants consuming such products occasionally were 12%, 24%, 11%, 15%, and 14% less likely to report poor self-rated health during follow-up, respectively. Compared to those who rarely/never consumed sugar, participants consuming sugar almost every day were 14% more likely to report poor self-rated health during follow-up. The effects of dietary habits on self-rated health to some extent differed by sex. CONCLUSIONS Oldest-old Chinese could gain health benefit from regular consumption of fruit, vegetable, meat, fish, egg, soybean-derived product, and tea; whereas their sugar consumption may need to be reduced. Future research is warranted to establish the recommended daily nutrient allowances for the oldest-old adults and better address the nutritional needs of this vulnerable population.
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Affiliation(s)
- Ruopeng An
- Department of Kinesiology and Community Health, College of Applied Health Sciences, University of Illinois at Urbana-Champaign, Champaign, IL, USA.
| | - Xiaoling Xiang
- School of Social Work, University of Michigan, Ann Arbor, MI, USA
| | - Junyi Liu
- Soka University of America, Aliso Viejo, CA, USA
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Wang J, Taylor AW, Zhang T, Appleton S, Shi Z. Association between Body Mass Index and All-Cause Mortality among Oldest Old Chinese. J Nutr Health Aging 2018; 22:262-268. [PMID: 29380854 DOI: 10.1007/s12603-017-0907-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVES To examine the association between BMI and all-cause mortality in the oldest old (≥80 years). DESIGN The study used a prospective cohort study design. SETTING Chinese Longitudinal Healthy Longevity Survey (CLHLS) between 1998/99 and 2011. POPULATION 8026 participants aged 80 years and older were followed every two to three years. MEASUREMENTS Body weight and knee height were measured. Height was calculated based on knee height using a validated equation. Deaths were ascertained from family members during follow-up. RESULTS The mean BMI was 19.8 (SD 4.5) kg/m2. The prevalence of underweight, overweight and obese was 37.5%, 10.2% and 4.4%, respectively. There were 5962 deaths during 29503 person-years of follow-up. Compared with normal weight, underweight was associated with a higher mortality risk (HRs: 1.20 (95%CI 1.13-1.27) but overweight (HR 0.89 (95%CI 0.81-0.99)) were associated with a lower risk. Obesity had a HR 0.91 (95%CI 0.78-1.05) for mortality. CONCLUSION Among oldest old Chinese, underweight is associated with an increased risk of all-cause mortality but overweight is associated with a reduced risk. Interventions to reduce undernutrition should be given priority among the oldest old Chinese.
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Affiliation(s)
- J Wang
- Zumin Shi, Discipline of Medicine, University of Adelaide, Level 7, SAHMRI, North Terrace, Adelaide, Australia, 5005. Phone: +61 8 8313 1188; Fax: +61 8 8313 1228;
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Larsson SC, Kaluza J, Wolk A. Combined impact of healthy lifestyle factors on lifespan: two prospective cohorts. J Intern Med 2017; 282:209-219. [PMID: 28561269 DOI: 10.1111/joim.12637] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND The impact of multiple healthy lifestyle factors on survival time is unclear. OBJECTIVE The aim of this study was to examine differences in survival time associated with a healthy lifestyle versus a less healthy lifestyle. METHODS This study consisted of 33 454 men (Cohort of Swedish Men) and 30 639 women (Swedish Mammography Cohort) aged 45-83 years and free of cancer and cardiovascular disease at baseline. The healthy lifestyle factors included the following: (i) nonsmoking; (ii) physical activity at least 150 min per week; (iii) alcohol consumption of 0-14 drinks per week; (iv) and healthy diet defined as a modified Dietary Approaches to Stop Hypertension Diet score above the median. Cox proportional hazards regression models and Laplace regression were used to estimate, respectively, hazard ratios of all-cause mortality and differences in survival time. RESULTS During follow-up from 1998 through 2014, 8630 deaths amongst men and 6730 deaths amongst women were ascertained through linkage to the Swedish Cause of Death Register. Each of the four healthy lifestyle factors was inversely associated with all-cause mortality and increased survival time. Compared with individuals with no or one healthy lifestyle factor, the multivariable hazard ratios of all-cause mortality for individuals with all four health behaviours were 0.47 (95% 95% confidence interval [CI]: 0.44-0.51) in men and 0.39 (95% CI: 0.35-0.44) in women. This corresponded to a difference in survival time of 4.1 (95% CI: 3.6-4.6) years in men and 4.9 (95% CI: 4.3-5.6) years in women. CONCLUSION Adopting healthy lifestyle behaviours may markedly increase lifespan.
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Affiliation(s)
- S C Larsson
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - J Kaluza
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Nutrition Research Laboratory, Warsaw University of Life Sciences-SGGW, Warsaw, Poland
| | - A Wolk
- Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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