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Miao W, Xiao Y, Lu Y, Sha J, Zheng C, Yang W, Qian X, Geng G. Correlation Between Lifestyle Patterns and Cognitive Function Among Community-Dwelling Older Chinese Adults in the Pre-Dementia Stages: A Latent Class Analysis. J Appl Gerontol 2024:7334648241255529. [PMID: 38806177 DOI: 10.1177/07334648241255529] [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: 05/30/2024] Open
Abstract
Lifestyle activity engagement is a modifiable factor for cognitive decline. We aimed to identify lifestyle patterns (LPs) among community-dwelling older adults in the pre-dementia stages and to explore the links between LPs, cognitive function, and individual characteristics. 702 older Chinese adults were recruited. Three LPs were identified by latent class analysis: active aging lifestyle pattern (AALP), leisure lifestyle pattern (LLP), and work-centered lifestyle pattern (WLP). AALP refers to participation in various activities that are meaningful to individuals and benefit their well-being. LLP is the pattern of activities aimed at recreation. WLP refers to the LP where individuals are most likely to engage in work-related activities. However, only AALP is protected against mild cognitive impairment (MCI). Multinomial logistic regression models revealed the differences in individual characteristics among participants with different LPs, indicating the importance of tailored intervention strategies. As a protective factor against MCI, AALP should be highlighted in community-based care.
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Affiliation(s)
- Weiwei Miao
- School of Nursing and Rehabilitation, Nantong University, Nantong, China
| | - Yuhua Xiao
- The Second People's Hospital of Nantong, Nantong, China
| | | | - Jinghua Sha
- The Second People's Hospital of Nantong, Nantong, China
| | - Chen Zheng
- School of Nursing and Rehabilitation, Nantong University, Nantong, China
| | - Wenwen Yang
- School of Nursing and Rehabilitation, Nantong University, Nantong, China
| | - Xiangyun Qian
- Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, China
| | - Guiling Geng
- School of Nursing and Rehabilitation, Nantong University, Nantong, China
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Pradeepkiran JA, Baig J, Islam MA, Kshirsagar S, Reddy PH. Amyloid-β and Phosphorylated Tau are the Key Biomarkers and Predictors of Alzheimer's Disease. Aging Dis 2024:AD.2024.0286. [PMID: 38739937 DOI: 10.14336/ad.2024.0286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 04/24/2024] [Indexed: 05/16/2024] Open
Abstract
Alzheimer's disease (AD) is a age-related neurodegenerative disease and is a major public health concern both in Texas, US and Worldwide. This neurodegenerative disease is mainly characterized by amyloid-beta (Aβ) and phosphorylated Tau (p-Tau) accumulation in the brains of patients with AD and increasing evidence suggests that these are key biomarkers in AD. Both Aβ and p-tau can be detected through various imaging techniques (such as positron emission tomography, PET) and cerebrospinal fluid (CSF) analysis. The presence of these biomarkers in individuals, who are asymptomatic or have mild cognitive impairment can indicate an increased risk of developing AD in the future. Furthermore, the combination of Aβ and p-tau biomarkers is often used for more accurate diagnosis and prediction of AD progression. Along with AD being a neurodegenerative disease, it is associated with other chronic conditions such as cardiovascular disease, obesity, depression, and diabetes because studies have shown that these comorbid conditions make people more vulnerable to AD. In the first part of this review, we discuss that biofluid-based biomarkers such as Aβ, p-Tau in cerebrospinal fluid (CSF) and Aβ & p-Tau in plasma could be used as an alternative sensitive technique to diagnose AD. In the second part, we discuss the underlying molecular mechanisms of chronic conditions linked with AD and how they affect the patients in clinical care.
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Affiliation(s)
| | - Javaria Baig
- Internal Medicine Department, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Md Ariful Islam
- Internal Medicine Department, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Sudhir Kshirsagar
- Internal Medicine Department, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - P Hemachandra Reddy
- Internal Medicine Department, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
- Pharmacology & Neuroscience Department, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
- Neurology Department, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
- Speech, Language and Hearing Sciences Departments, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
- Public Health Department, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
- Nutritional Sciences Department, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA
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Xu Z, Chen S, Guo M, Zhang T, Niu X, Zhou Y, Tan J, Wang J. The impact of diet quality on cognitive ability of Chinese older adults: evidence from the China Health and Nutrition Survey (CHNS). BMC Geriatr 2024; 24:55. [PMID: 38216896 PMCID: PMC10785393 DOI: 10.1186/s12877-023-04630-6] [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: 05/24/2023] [Accepted: 12/21/2023] [Indexed: 01/14/2024] Open
Abstract
BACKGROUND Numerous studies have demonstrated a positive correlation between diet quality and cognitive performance, indicating that improving diet quality may be beneficial in preventing cognitive decline in older adults. However, few study has investigated the causal relationship between diet quality and cognitive performance. The purpose of this study is to evaluate the causal effects of diet quality on cognitive performance in Chinese adults aged 55 years and older. Particularly, we utilize the Chinese Diet Quality Index (CHEI), a dietary assessment tool tailored for Chinese populations, as a proxy for older adults' diet quality. METHODS Data were obtained from the China Health and Nutrition Survey (CHNS) ([Formula: see text], [Formula: see text]55 years old) conducted in 2004 and 2006. Cognitive function was tested by a subset of items from the Telephone Interview for Cognitive Status-Modified (TICS-m). Data on dietary intake was retrieved from three consecutive 24 hour recalls by participants and its quality was assessed by the 17-items Chinese Healthy Eating Index (CHEI). An Instrumental Variable technique was used to deal with the potential endogeneity of dietary quality. The instrumental variable used in our study is the community mean of CHEI. RESULTS After adjusting for socio-demographic factors (age, gender, education, per capita household income), lifestyle habits (smoking, alcohol consumption, physical activity, BMI), and chronic diseases (hypertension, diabetes), our findings revealed that improving diet quality had a significant positive effect on cognitive performance ([Formula: see text]), particularly in females aged 55-65 years ([Formula: see text]) and females with primary education and below ([Formula: see text]). CONCLUSION Our study suggests that improving diet quality and adhering to the Dietary Guidelines for Chinese may enhance cognitive performance in Chinese adults aged 55 years and older.
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Affiliation(s)
- Ziwei Xu
- Dong Fureng Institute of Economics and Social Development, Wuhan University, Bayi Road, Wuhan, 430072, Hubei, China
| | - Shuaizhen Chen
- Dong Fureng Institute of Economics and Social Development, Wuhan University, Bayi Road, Wuhan, 430072, Hubei, China
| | - Min Guo
- Dong Fureng Institute of Economics and Social Development, Wuhan University, Bayi Road, Wuhan, 430072, Hubei, China
| | - Tianlei Zhang
- Dong Fureng Institute of Economics and Social Development, Wuhan University, Bayi Road, Wuhan, 430072, Hubei, China
| | - Xiaoxuan Niu
- Dong Fureng Institute of Economics and Social Development, Wuhan University, Bayi Road, Wuhan, 430072, Hubei, China
| | - Yuxin Zhou
- Dong Fureng Institute of Economics and Social Development, Wuhan University, Bayi Road, Wuhan, 430072, Hubei, China
| | - Jialong Tan
- Dong Fureng Institute of Economics and Social Development, Wuhan University, Bayi Road, Wuhan, 430072, Hubei, China.
| | - Jian Wang
- Dong Fureng Institute of Economics and Social Development, Wuhan University, Bayi Road, Wuhan, 430072, Hubei, China.
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Dongping X, Rengui G, Yangming H, Zan H, Hua X. Neighborhood effects on the health of elderly persons: evidence from China. BMC Geriatr 2023; 23:879. [PMID: 38129769 PMCID: PMC10734158 DOI: 10.1186/s12877-023-04609-3] [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: 09/03/2023] [Accepted: 12/16/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Presently, global aging has become increasingly serious, whereas the health concerns brought by aging have become a public issue that warrants an urgent solution from all countries across the world. Therefore, this research paper discusses the influence of neighborhood health on elderly individuals' health, and extending a realistic basis for the other economies to improve the neighborhood environment and promote the health of the elderly. METHODS Based on the data of CHARLS2018, this research paper adopts the samples that fulfill the study requirements (N = 7326). we constructed a comprehensive research framework integrating oprobit regression model, heterogeneity analysis, conditional mixed process(CMP)robustness testing, Furthermore, the KHB decomposition method is implemented to ascertain the influential mechanism of NMH and NPH on the mental- and physical health of elderly persons. RESULTS The oprobit regression model analysis indicates that NMH 0.434 and NPH 0.550 exert positive influences on the elderly's mental- and physical health. Meanwhile, the effects of conditional mixed process on NMH and NPH stand at 0.381 and4.372, which are different from the oprobit regression results; thereby, indicating the existence of endogeneity. Afterward, KHB mediating effect confirms that Internet use, gift reciprocity, and charity activity contribute 30.21% and 16.83% to mental- and physical health, respectively. CONCLUSIONS Firstly, the NMH and NPH demonstrate a positive influence on the mental- and physical health of the elder population. However, there exist heterogeneous differences. Secondly, the conditional mixed process deals with the endogeneity of NMH and NPH. Thirdly, social integration, social interaction, and social engagement serve as significant transmission mechanisms for the influences of NMH and NPH on the health of elderly persons.
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Affiliation(s)
- Xia Dongping
- College of Public Administration and Law, Hunan Agricultural University, Changsha, China
| | - Gong Rengui
- School of Public Management and Law, Anhui University of Technology, Ma'anshan, China
| | - Hu Yangming
- School of Public Administration, Hunan Normal University, Changsha, China.
| | - Hu Zan
- Hengyang Medical School, The Affiliated Changsha Central Hospital, University of South China, Changsha, China
| | - Xiang Hua
- Hengyang Medical School, Maternal and Child Health Hospital of Changsha County, Changsha, China
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Li L, Dai F, Zhang D. The effect of exercise intensity types on the self-rated health status of young-old comorbidities patients: a cross-sectional study in Guangdong, China. Front Public Health 2023; 11:1292712. [PMID: 38045961 PMCID: PMC10693424 DOI: 10.3389/fpubh.2023.1292712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 10/31/2023] [Indexed: 12/05/2023] Open
Abstract
Objective Explore the effect of different types of exercise intensity on the self-rated health status of young-old comorbid patients with cardiovascular disease and metabolic disease, as well as the differences in effect among different genders. Provide more references and suggestions for chronic disease management in older comorbidities patients based on the results of the study. Methods A multi-stage stratified cluster random sampling method was used to select older (≥60 years old) comorbidities patients from communities in Guangdong Province as the survey subjects. Using the "Survey Questionnaire on the Current Status and Influencing Factors of older Comorbidities Patients," face-to-face interviews were conducted with 1,300 old patients. Data from 965 young-old patients (aged 60-74) who simultaneously suffered from cardiovascular and metabolic diseases were selected. Unordered multifactor Logistic regression analysis was used to explore the association between the type of exercise intensity and self-rated health. Stratified analysis was performed based on gender. Results The results of unordered multivariate logistic regression analysis showed that compared with young-old comorbidities patients with poor self-rated of health status, young-old comorbidities patients who underwent vigorous-intensity exercise were more likely to have better self-rated of health status (OR = 4.368, 95% CI: 2.491-7.661, p < 0.05). Stratified analysis based on gender showed that for young-old comorbidities male patients, those who engaged in vigorous-intensity exercise were more likely to have better self-rated of health status (OR = 2.924, 95% CI = 1.266-6.751, p < 0.05); for young-old comorbidities female patients, those who were encouraged by their family to exercise (OR = 2.460, 95% CI: 1.143-5.291, p < 0.05), participate in social activities (OR = 6.173, 95% CI: 2.285-16.678, p < 0.05), and engage in vigorous-intensity (OR = 4.232, 95% CI: 1.869-9.583, p < 0.05) or moderate-intensity exercise (OR = 4.555, 95% CI: 1.825-11.368, p < 0.05) were more likely to have better self-rated of health status. Conclusion If the physical condition allows, vigorous-intensity exercise has a significant positive effect on the self-rated of health status of young-old comorbidities patients with cardiovascular disease and metabolic disease. Specifically, for young-old comorbidities male patients, those who engage in vigorous-intensity exercise are more likely to self-evaluate their health as good; for young-old comorbidities female patients, both vigorous-intensity and moderate-intensity exercise can improve their self-rated of health status.
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Affiliation(s)
| | | | - Dan Zhang
- Tsinghua Shenzhen International Graduate School, Institute for Hospital Management, Tsinghua University, Shenzhen, China
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