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Yoshimura S, Hori K, Uehara F, Hori S, Yamaga Y, Hasegawa Y, Akazawa K, Ono T. Relationship between body mass index and masticatory factors evaluated with a wearable device. Sci Rep 2022; 12:4117. [PMID: 35260734 PMCID: PMC8904537 DOI: 10.1038/s41598-022-08084-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 03/01/2022] [Indexed: 01/07/2023] Open
Abstract
Numerous studies have evaluated the relationship between eating behavior and obesity, however few studies have objectively assessed eating behavior. Additionally, the association of masticatory behaviors with masticatory performance remains unclear. This study aimed to verify the relationship between masticatory performance and behavior measured by a wearable masticatory counter, and BMI. 365 healthy adults participated. Mastication behaviors, i.e. number of chews and bites, chewing rate, and chewing time, were measured using wearable masticatory counter while consuming one rice ball (100 g). Masticatory performance was evaluated using testing gummy jelly. Lifestyle habits including exercise, walking, and breakfast, were surveyed by questionnaire. The correlation coefficients between masticatory behaviors and performance and BMI were analyzed. Furthermore, multiple regression analysis was performed. The number of chews showed positive correlation with chewing rate, number of bites and chewing time, but no correlation with masticatory performance. BMI had weak but significant negative correlation with number of chews, bites, chewing time, and masticatory performance, but had no correlation with chewing rate. Multiple regression analysis revealed that BMI was associated with sex, age, number of chews, bites, masticatory performance, and walking speed. In conclusion, masticatory behavior and performance were not interrelated, but both were independently associated with BMI weakly.
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Affiliation(s)
- Shogo Yoshimura
- Division of Comprehensive Prosthodontics, Faculty of Dentistry and Graduate School of Medical and Dental Sciences, Niigata University, 2-5274 Gakkocho-dori, Niigata, 951-8514, Japan
| | - Kazuhiro Hori
- Division of Comprehensive Prosthodontics, Faculty of Dentistry and Graduate School of Medical and Dental Sciences, Niigata University, 2-5274 Gakkocho-dori, Niigata, 951-8514, Japan.
| | - Fumiko Uehara
- Division of Comprehensive Prosthodontics, Faculty of Dentistry and Graduate School of Medical and Dental Sciences, Niigata University, 2-5274 Gakkocho-dori, Niigata, 951-8514, Japan
| | - Shoko Hori
- Division of Comprehensive Prosthodontics, Faculty of Dentistry and Graduate School of Medical and Dental Sciences, Niigata University, 2-5274 Gakkocho-dori, Niigata, 951-8514, Japan
| | - Yoshio Yamaga
- Division of Comprehensive Prosthodontics, Faculty of Dentistry and Graduate School of Medical and Dental Sciences, Niigata University, 2-5274 Gakkocho-dori, Niigata, 951-8514, Japan
| | - Yoko Hasegawa
- Division of Comprehensive Prosthodontics, Faculty of Dentistry and Graduate School of Medical and Dental Sciences, Niigata University, 2-5274 Gakkocho-dori, Niigata, 951-8514, Japan
| | - Kohei Akazawa
- Department of Medical Informatics, Niigata University Medical and Dental Hospital, Niigata, 951-8520, Japan
| | - Takahiro Ono
- Division of Comprehensive Prosthodontics, Faculty of Dentistry and Graduate School of Medical and Dental Sciences, Niigata University, 2-5274 Gakkocho-dori, Niigata, 951-8514, Japan
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2
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Zeng Q, Sun L, Zeng Q. Trajectories of mid-life to elderly adulthood BMI and incident hypertension: the China Health and Nutrition Survey. BMJ Open 2021; 11:e047920. [PMID: 34233991 PMCID: PMC8264882 DOI: 10.1136/bmjopen-2020-047920] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 06/18/2021] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVES This study is designed to identify different body mass index (BMI) trajectories of individuals aged 40-70 years and test the effect of distinct BMI trajectories on incident hypertension. DESIGN The accelerated longitudinal design was used for this study. METHODS The study drew data from the third to ninth China Health and Nutrition Surveys (CHNS), and 4697 participants were included between 1991 and 2015. As analysed, three distinct individual BMI trajectories were identified by the latent class growth mixed model (LCGMM). Then, BMI values and BMI slopes were worked out through calculation with LCGMM trajectory parameters and their primary derivatives, respectively. Later, Cox proportional hazard models were applied to examine BMI values and slopes, and find out the relationship between the said predicted data and incident hypertension for different classes. RESULTS Three different trajectory classes were identified, that is, low-stable class (n=3711), sharp-increasing class (n=282) and high-stable class (n=704). Compared with the low-stable class, the adjusted HRs (95% CI) were 1.321 (1.119 to 1.559) and 1.504 (1.322 to 1.711) for the sharp-increasing class and the high-stable class, respectively. The HR (95% CI) for BMI values rose from 1.081 (1.030 to 1.135) to 1.221 (1.171 to 1.273) while the HR (95% CI) for BMI slopes dropped from 1.154 (1.100 to 1.211) to 0.983 (0.943 to 1.025). That is, the HR for BMI slopes were higher than that for BMI values for the class aged 40-47 years. CONCLUSION These findings suggest that the calibrated BMI trajectories for the period from mid-life to elderly adulthood have a significant effect on the risk of incident hypertension. The period from age 40 to 47 years is critical and has positive implications for the early prevention of hypertension.
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Affiliation(s)
- Qi Zeng
- Department of Epidemiology and Health Statistics, School of Public Health and Management, Chongqing Medical University, Chongqing, China
| | - Lin Sun
- Department of Epidemiology and Health Statistics, School of Public Health and Management, Chongqing Medical University, Chongqing, China
| | - Qing Zeng
- Department of Epidemiology and Health Statistics, School of Public Health and Management, Chongqing Medical University, Chongqing, China
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Takase M, Nakamura T, Tsuchiya N, Kogure M, Itabashi F, Narita A, Hirata T, Nakaya N, Hamanaka Y, Sugawara J, Suzuki K, Fuse N, Uruno A, Kodama EN, Kuriyama S, Tsuji I, Kure S, Hozawa A. Association between the combined fat mass and fat-free mass index and hypertension: The Tohoku Medical Megabank Community-based Cohort Study. Clin Exp Hypertens 2021; 43:610-621. [PMID: 34229544 DOI: 10.1080/10641963.2021.1925681] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND A higher body fat percentage is associated with hypertension, even in non-obese individuals. The difference in body composition may be related to hypertension. The fat mass index (FMI) and fat-free mass index (FFMI) are proposed indicators of body composition. This study aimed to examine the relationship of a combination of FMI and FFMI with hypertension. METHODS We conducted a cross-sectional study of 5,058 men and 11,842 women aged ≥ 20 years in the Miyagi Prefecture, northeastern Japan. The FMI and FFMI were calculated as the fat mass and fat-free mass divided by the height squared, respectively. The indices were classified into quartiles and combined into 16 groups. Hypertension was defined as casual blood pressure ≥ 140/90 mmHg and/or self-reported treatment for hypertension. Multivariable logistic regression models, adjusted for potential confounders, were used to assess the relationship of a combination of FMI and FFMI with hypertension. RESULTS Higher FMI was associated with hypertension in most of the FFMI subgroups. Similarly, a higher FFMI was associated with hypertension in most of FMI subgroups. For men, the association between FFMI and hypertension in the lowest FMI group was not significant. CONCLUSIONS Reducing the FMI and FFMI may be important in preventing hypertension. For men, the relationship between the FFMI and hypertension in the lowest FMI group might be weak.
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Affiliation(s)
- Masato Takase
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Tomohiro Nakamura
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Naho Tsuchiya
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Mana Kogure
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Fumi Itabashi
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Akira Narita
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Takumi Hirata
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Public Health, Hokkaido University Faculty of Medicine, Kita-ku, Sapporo, Hokkaido, Japan
| | - Naoki Nakaya
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Health Sciences, Saitama Prefectural University, Koshigaya, Saitama, Japan
| | - Yohei Hamanaka
- Department of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Junichi Sugawara
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Community Medical Supports, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Feto-Maternal Medical Science, Tohoku University Hospital, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Kichiya Suzuki
- Department of Biobank,Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Nobuo Fuse
- Department of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Public Relations and planning, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Akira Uruno
- Department of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Eiichi N Kodama
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Infection Disease, International Research Institute of Disaster Science, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Shinichi Kuriyama
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of wct 2Disaster Public Health, International Research Institute of Disaster Science, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Ichiro Tsuji
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Shigeo Kure
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of pediatrics, Tohoku University Hospital, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
| | - Atsushi Hozawa
- Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan.,Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan
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4
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Peng X, Huang J, Liu Y, Cheng M, Li B, Li R, Wang P. Influence of Changes in Obesity Indicators on the Risk of Hypertension: A Cohort Study in Southern China. ANNALS OF NUTRITION AND METABOLISM 2021; 77:100-108. [PMID: 34139697 DOI: 10.1159/000515059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 02/04/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVES The objective of this study was to demonstrate the association between changes in different obesity indicators and the risk of incident hypertension by the age-group among community-dwelling residents in southern China. METHODS A total of 6,959 non-hypertensive participants aged ≥18 years old were enrolled in this cohort study and completed questionnaire interviews and anthropometric measurements at baseline (2010) and follow-up (2017). A time-dependent covariate Cox proportional hazard model considered the changes in obesity indicators during the follow-up period and calculated the hazard ratios (HRs) to analyze the risk of incident hypertension according to different obesity indicators. RESULTS During a mean follow-up of 7.1 years, 1,904 participants were newly diagnosed with hypertension. The body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), and waist-to-height ratio (WHtR) were significantly positively associated with an increased future risk of incident hypertension, and BMI was the best predictive indicator of hypertension (obesity in men: HR = 2.65, 95% confidence interval (CI) = 2.20-3.20; obesity in women: HR = 2.80, 95% CI = 2.27-3.45). Compared with the middle-aged and older group, the risk of incident hypertension was highest in the younger group which had the highest baseline obesity indicators. CONCLUSIONS Changes in obesity indicators were significantly associated with the risk of incident hypertension in all age-groups, and the risk of future incident hypertension increased with the increase in baseline obesity indicators.
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Affiliation(s)
- Xin Peng
- General Practice Center, The Seventh Affiliated Hospital, Southern Medical University, Foshan, China.,Department of Preventive Medicine, School of Public Health, Guangzhou Medical University, Guangzhou, China.,School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - JunXuan Huang
- Department of Preventive Medicine, School of Public Health, Guangzhou Medical University, Guangzhou, China
| | - Yan Liu
- Department of Preventive Medicine, School of Public Health, Guangzhou Medical University, Guangzhou, China
| | - MengJiao Cheng
- Department of Preventive Medicine, School of Public Health, Guangzhou Medical University, Guangzhou, China
| | - Bo Li
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, China
| | - RuiLing Li
- Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, China
| | - PeiXi Wang
- General Practice Center, The Seventh Affiliated Hospital, Southern Medical University, Foshan, China.,Institute of Chronic Disease Risks Assessment, School of Nursing and Health, Henan University, Kaifeng, China
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5
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Hirata T, Kogure M, Tsuchiya N, Miyagawa K, Narita A, Nochioka K, Uruno A, Obara T, Nakamura T, Nakaya N, Metoki H, Kikuya M, Sugawara J, Kuriyama S, Tsuji I, Kure S, Hozawa A. Impacts of the urinary sodium-to-potassium ratio, sleep efficiency, and conventional risk factors on home hypertension in a general Japanese population. Hypertens Res 2021; 44:858-865. [PMID: 33589797 PMCID: PMC8255210 DOI: 10.1038/s41440-021-00628-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/14/2020] [Accepted: 12/19/2020] [Indexed: 01/31/2023]
Abstract
Recently, a high urinary sodium-to-potassium (Na/K) ratio and reduced sleep efficiency, in addition to conventional risk factors (obesity and excess alcohol intake), have been identified as risk factors for hypertension. We estimated the population attributable fraction (PAF) for home hypertension due to these risk factors in a general Japanese population. We conducted a cross-sectional study including 1384 participants (393 men and 991 women) to estimate the odds ratio (OR) and 95% confidence interval (CI) for the presence of any of the conventional risk factors using multivariable logistic regression analyses. The models were adjusted for sex, age, smoking status, and log-transformed average daily steps. We also estimated the OR and 95% CI for the presence of any of the overall risk factors. Furthermore, we calculated the PAF due to these risk factors. The results showed that the prevalence of home hypertension was 39.0% (540/1384). The presence of any of the conventional risk factors, as well as any of the overall risk factors, was significantly associated with an increased prevalence of hypertension (OR 2.80, 95% CI 2.15-3.65; OR 2.50, 95% CI 1.93-3.22, respectively). The PAF for hypertension due to the presence of any of the conventional risk factors and the PAF due to the presence of any of the overall risk factors were 30.2% and 39.0%, respectively. In conclusion, the impact of the overall risk factors, including the urinary Na/K ratio and sleep efficiency, on home hypertension was higher than that of conventional risk factors alone. The management of the urinary Na/K ratio and sleep efficiency as well as conventional risk factors might be important in the management of blood pressure.
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Affiliation(s)
- Takumi Hirata
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.39158.360000 0001 2173 7691Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - Mana Kogure
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Naho Tsuchiya
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Ken Miyagawa
- grid.471243.70000 0001 0244 1158OMRON Healthcare Co., Ltd., Muko, Japan
| | - Akira Narita
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Kotaro Nochioka
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan ,grid.412757.20000 0004 0641 778XTohoku University Hospital, Tohoku University, Sendai, Japan
| | - Akira Uruno
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Taku Obara
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan ,grid.412757.20000 0004 0641 778XTohoku University Hospital, Tohoku University, Sendai, Japan
| | - Tomohiro Nakamura
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Naoki Nakaya
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan ,grid.412379.a0000 0001 0029 3630School of Health and Social Services, Saitama Prefectural University, Koshigaya, Japan
| | - Hirohito Metoki
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.412755.00000 0001 2166 7427School of Medicine, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Masahiro Kikuya
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.264706.10000 0000 9239 9995Teikyo University School of Medicine, Tokyo, Japan
| | - Junichi Sugawara
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan ,grid.412757.20000 0004 0641 778XTohoku University Hospital, Tohoku University, Sendai, Japan
| | - Shinichi Kuriyama
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943International Research Institute of Disaster Science, Tohoku University, Sendai, Japan
| | - Ichiro Tsuji
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Shigeo Kure
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan ,grid.412757.20000 0004 0641 778XTohoku University Hospital, Tohoku University, Sendai, Japan
| | - Atsushi Hozawa
- grid.69566.3a0000 0001 2248 6943Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Graduate School of Medicine, Tohoku University, Sendai, Japan
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6
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Dong Y, Zou Z, Wang H, Dong B, Hu P, Ma Y, Song Y, Ma J. National School-Based Health Lifestyles Intervention in Chinese Children and Adolescents on Obesity and Hypertension. Front Pediatr 2021; 9:615283. [PMID: 34123956 PMCID: PMC8192970 DOI: 10.3389/fped.2021.615283] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 04/15/2021] [Indexed: 12/28/2022] Open
Abstract
Introduction: This study aimed to examine the effectiveness of the national school-based intervention on both obesity and high blood pressure in Chinese children and adolescents aged 6-18 years. Methods: The national school-based cluster non-randomized controlled trial was done in seven provinces from September 2013 to February 2014. A total of 23,175 children and adolescents in the control group and 25,702 in the intervention group were included in this trial with a mean follow-up of 6.7 ± 0.9 months. Mixed-effects regression models were used to evaluate the effect of the interventions on body weight and blood pressure (BP). Results: A significant upward in the body mass index (BMI) levels but downward in systolic BP (SBP), diastolic BP (DBP), BMI Z-scores, SBP Z-scores, and DBP Z-scores were witnessed in the intervention group compared to those in the control group (<0.001). Subgroup analyses presented significant intervention effects in children aged 6-12 years for BMI, SBP, DBP, and their standardized values Z-scores, but no effective results were found in adolescents aged 13-18 years. Stratification analyses based on the dynamic weight changes presented non-differential HBP, SHBP, and DHBP prevalence gaps between the control and intervention groups. Children aged 6-12 years with higher BMI percentiles at baseline presented obvious declines in SBP and DBP standardized values Z-scores. Conclusion: A mean 6-month multi-centered school-based comprehensive obesity intervention in China yields a small to null effect on obesity and hypertension with increasing age; the early age before 12 years may be the key period for interventions, and the younger, the better. Precise and high-intensity interventions targeting the population at different stages of childhood and adolescence are urgently needed to be developed. Clinical Trial Registration: https://www.clinicaltrials.gov/, identifier: NCT02343588.
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Affiliation(s)
- Yanhui Dong
- School of Public Health, Institute of Child and Adolescent Health, Peking University, Beijing, China
| | - Zhiyong Zou
- School of Public Health, Institute of Child and Adolescent Health, Peking University, Beijing, China
| | - Haijun Wang
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Bin Dong
- School of Public Health, Institute of Child and Adolescent Health, Peking University, Beijing, China
| | - Peijin Hu
- School of Public Health, Institute of Child and Adolescent Health, Peking University, Beijing, China
| | - Yinghua Ma
- School of Public Health, Institute of Child and Adolescent Health, Peking University, Beijing, China
| | - Yi Song
- School of Public Health, Institute of Child and Adolescent Health, Peking University, Beijing, China
| | - Jun Ma
- School of Public Health, Institute of Child and Adolescent Health, Peking University, Beijing, China
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7
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The Japanese Society of Hypertension Guidelines for the Management of Hypertension (JSH 2019). Hypertens Res 2020; 42:1235-1481. [PMID: 31375757 DOI: 10.1038/s41440-019-0284-9] [Citation(s) in RCA: 1028] [Impact Index Per Article: 257.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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8
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Abstract
PURPOSE OF REVIEW Vitamin D and its derivatives are biologically active fat-soluble steroid hormones, which are transcription factors for numerous genes. The results of several observational studies suggest the relationship between plasma concentration of vitamin D and the risk of arterial hypertension, as well as between the intensity of insolation and the risk of arterial hypertension. RECENT FINDINGS Based on the results of the abovementioned studies, it was hypothesized that vitamin D is characterized by the antihypertensive properties. Animal experiments have shown that vitamin D reduces activity of the renin-angiotensin-aldosterone system and improves vasorelaxation of blood vessels. Results of clinical studies did not confirm these results. Moreover in interventional clinical trials, it was documented that supplementation of vitamin D did not reduce blood pressure. The influence of exposure to sunshine at different wave lengths on blood pressure was examined in clinical studies and it was found that ultraviolet A radiation (UVA) lead to the release of nitric oxide from the skin. This might explain lower level of blood pressure in subjects from the regions with a higher rate of insolation. The aim of this review is to summarize current knowledge concerning the relationship between vitamin D and arterial hypertension based on both observational and interventional studies.
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Affiliation(s)
- Marcin Adamczak
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Francuska 20-24, 40-027, Katowice, Poland.
| | - Stanisław Surma
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Francuska 20-24, 40-027, Katowice, Poland
| | - Andrzej Więcek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Francuska 20-24, 40-027, Katowice, Poland
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9
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Kawasoe S, Kubozono T, Ojima S, Kawabata T, Miyahara H, Tokushige K, Ohishi M. Sex Differences in the Effects of Weight Reduction on Future Blood Pressure Elevation in a Mildly Obese Middle-Aged Population. Circ Rep 2020; 2:385-392. [PMID: 33693259 PMCID: PMC7819658 DOI: 10.1253/circrep.cr-20-0050] [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: 05/25/2020] [Accepted: 05/25/2020] [Indexed: 11/09/2022] Open
Abstract
Background: The effectiveness of weight loss (WL) in preventing blood pressure (BP) elevation is common knowledge; however, the effect of sex differences is not known. Methods and Results: Health checkup data from Kagoshima Kouseiren Medical Healthcare Center for middle-aged participants (40-49 years old) with mild obesity (body mass index [BMI] 25.0-29.9 kg/m2) who had examination data for 2 follow-up time-points (after 3 and 10 years) were analyzed. Propensity score (PS) matching using data from the first examination was used to match participants with a decrease in BMI ≥1.0 kg/m2 at 3 years (WL group) with those with a BMI decrease <1.0 kg/m2 or weight gain (non-WL group). BP values were compared after 3 and 10 years between the 2 groups, as was the prevalence of hypertension after 10 years. PS matching resulted in 232 men and 160 women in each group. Among women, systolic BP (SBP) and hypertension prevalence after 10 years were significantly lower in the WL than non-WL group (P<0.01 and P<0.05, respectively). There were no significant differences in SBP and hypertension prevalence after 10 years in men in the 2 groups. Conclusions: There were sex differences in the effectiveness of WL in preventing future BP elevation in mildly obese middle-aged participants: WL prevented future BP elevation and hypertension onset in women, but not in men.
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Affiliation(s)
- Shin Kawasoe
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University Kagoshima Japan
| | - Takuro Kubozono
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University Kagoshima Japan
| | - Satoko Ojima
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University Kagoshima Japan
| | - Takeko Kawabata
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University Kagoshima Japan
| | | | | | - Mitsuru Ohishi
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University Kagoshima Japan
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Guo B, Shi Z, Zhang W, Zhao H, He K, Hu X, Gan Y, Shi S, Tian Q. Trajectories of body mass index (BMI) and hypertension risk among middle-aged and elderly Chinese people. J Hum Hypertens 2020; 35:537-545. [PMID: 32581292 DOI: 10.1038/s41371-020-0368-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 05/29/2020] [Accepted: 06/09/2020] [Indexed: 11/09/2022]
Abstract
This study aimed to identify heterogeneity in BMI trajectories and evaluate the impact of BMI trajectories on the risk of hypertension in middle-aged and elderly Chinese people. After data screening, 28, 706 residents' e-health records from 2010 to 2018, including basic personal information, lifestyle and health, were finally included in this population-based longitudinal study. By latent class growth modeling, we identified 12 BMI trajectories: "underweight-increase I (A1)" and "underweight-increase II (A2)"; "normal weight-stable (B1)", "normal weight-decrease (B2)", "normal weight-increase I (B3)" and "normal weight-increase II (B4)"; "overweight-stable (C1)", "overweight-decrease (C2)" and "overweight-increase (C3)"; and "obese-stable I (D1)", "obese-decrease (D2)" and "obese-stable II (D3)". By Cox proportional hazards models, we found that the risk of hypertension in the BMI stable group was lower than that in the BMI increasing trajectory group and higher than that in the BMI decreasing group. For the underweight and normal weight groups, the risk of hypertension was related not only to the magnitude of BMI growth, but also to the rate of growth. For overweight and obesity groups, the risk of hypertension was higher in the high-level stable BMI group than in the low-level stable BMI group. Therefore, for underweight and normal weight people, weight growth and growth rate should be controlled; for overweight and obese people, health education or targeted weight loss exercise should be taken to reduce weight as much as possible to prevent hypertension.
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Affiliation(s)
- Bingxin Guo
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Kexue Avenue 100, Zhengzhou, 450001, Henan, China
| | - Zhan Shi
- Department of Pharmacy, People's Hospital of Zhengzhou, Huanghe Road 33, Zhengzhou, 450003, Henan, China
| | - Wenli Zhang
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Kexue Avenue 100, Zhengzhou, 450001, Henan, China
| | - Hao Zhao
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Kexue Avenue 100, Zhengzhou, 450001, Henan, China
| | - Kun He
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Kexue Avenue 100, Zhengzhou, 450001, Henan, China
| | - Xueqi Hu
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Kexue Avenue 100, Zhengzhou, 450001, Henan, China
| | - Yuan Gan
- Department of Pharmacy, Fuwai Central China Cardiovascular Hospital, Fuwai Avenue 1, Zhengzhou, 450000, Henan, China
| | - Songhe Shi
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Kexue Avenue 100, Zhengzhou, 450001, Henan, China.
| | - Qingfeng Tian
- Department of Social Medicine and Health Management, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, China
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11
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Combined effect of weight gain within normal weight range and parental hypertension on the prevalence of hypertension; from the J-MICC Study. J Hum Hypertens 2019; 34:125-131. [PMID: 31481698 DOI: 10.1038/s41371-019-0230-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 04/22/2019] [Accepted: 06/12/2019] [Indexed: 11/08/2022]
Abstract
The aim of this study is to show the combined effect of weight gain within normal weight range in adulthood and parental HT on the prevalence of HT. The study subjects were 44,998 individuals (19,039 men and 25,959 women) with normal weight (body mass index [BMI] 18.5-24.9) aged 35-69 years who participated in the Japan Multi-Institutional Collaborative Cohort (J-MICC) Study. They were categorized into six groups by weight gain from age 20 years (<10 kg, and ≥10 kg) and by the number of parents having HT (no parent, one parent, and both parents). Odds ratios for HT were estimated after adjustment for age, sex, current BMI, estimated daily sodium intake, and other confounding factors. The prevalence of HT (31.5% in total subjects) gradually increased with greater weight gain from age 20 years and with greater number of parents with HT. Subjects who gained weight ≥10 kg and having both parents with HT showed the highest risk of having HT compared with those who gained weight <10 kg without parental HT (59.8% vs. 24.9%, odds ratio 4.25, 95% CI 3.53-5.13 after adjustment). This association was similarly observed in any category of age, sex, and BMI. Subjects who gained weight within normal range of BMI and having one or both parent(s) with HT showed the higher risk of having HT independent of their attained BMI in their middle ages. Thus, subjects having parent(s) with HT should avoid gaining their weight during adulthood, even within normal range of BMI, to reduce the risk of having HT.
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12
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Ren J, Fu L, Nile SH, Zhang J, Kai G. Salvia miltiorrhiza in Treating Cardiovascular Diseases: A Review on Its Pharmacological and Clinical Applications. Front Pharmacol 2019; 10:753. [PMID: 31338034 PMCID: PMC6626924 DOI: 10.3389/fphar.2019.00753] [Citation(s) in RCA: 161] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Accepted: 06/11/2019] [Indexed: 12/11/2022] Open
Abstract
Bioactive chemical constitutes from the root of Salvia miltiorrhiza classified in two major groups, viz., liposoluble tanshinones and water-soluble phenolics. Tanshinone IIA is a major lipid-soluble compound having promising health benefits. The in vivo and in vitro studies showed that the tanshinone IIA and salvianolate have a wide range of cardiovascular and other pharmacological effects, including antioxidative, anti-inflammatory, endothelial protective, myocardial protective, anticoagulation, vasodilation, and anti-atherosclerosis, as well as significantly help to reduce proliferation and migration of vascular smooth muscle cells. In addition, some of the clinical studies reported that the S. miltiorrhiza preparations in combination with Western medicine were more effective for treatment of various cardiovascular diseases including angina pectoris, myocardial infarction, hypertension, hyperlipidemia, and pulmonary heart diseases. In this review, we demonstrated the potential applications of S. miltiorrhiza, including pharmacological effects of salvianolate, tanshinone IIA, and its water-soluble derivative, like sodium tanshinone IIA sulfonate. Moreover, we also provided details about the clinical applications of S. miltiorrhiza preparations in controlling the cardiovascular diseases.
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Affiliation(s)
- Jie Ren
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Li Fu
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Shivraj Hariram Nile
- Laboratory of Medicinal Plant Biotechnology, College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jun Zhang
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Guoyin Kai
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai, China.,Laboratory of Medicinal Plant Biotechnology, College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
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13
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Huang Y, Deng Z, Se Z, Bai Y, Yan C, Zhan Q, Zeng Q, Ouyang P, Dai M, Xu D. Combined impact of risk factors on the subsequent development of hypertension. J Hypertens 2019; 37:696-701. [PMID: 30817449 DOI: 10.1097/hjh.0000000000001956] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES This study aimed to develop a cumulative score composed of seven risk factors: age, resting heart rate, overweight or obesity, dyslipidemia, hyperuricemia, impaired glucose regulation, and impaired estimated glomerular filtration rate (eGFR), to evaluate the risk of new-onset hypertension. METHODS We retrospectively conducted a cohort study in 23 665 participants free from hypertension at baseline, who attended at least two annual health examinations between 2011 and 2016. We defined hypertension as SBP of 140 mmHg or less and/or DBP of at least 90 mmHg, according to the 2010 Chinese guidelines for the management of hypertension. We computed a composite, individual-level cumulative score incorporating all seven risk factors (no = 0 point; yes = 1 point; total range 0-7 points). Cox regression was used to analyze the association between cumulative score and risk of hypertension. RESULTS A total of 2305 participants developed hypertension during a median follow-up period of 3.6 years. Compared with participants with 0 points, the adjusted hazard ratios (95% confidence intervals) for the development of hypertension for those with 2, 3, and at least 4 points were 1.61 (1.29-2.02), 2.05 (1.64-2.57) and 2.77 (2.22-3.46), respectively (P trend < 0.001). This association was present after adjustment for sex and baseline blood pressure. CONCLUSION Age, resting heart rate, overweight or obesity, dyslipidemia, hyperuricemia, impaired glucose regulation, and impaired eGFR were associated with significant risk of new-onset hypertension and when combined there was an accumulation of risk.
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Affiliation(s)
- Yuli Huang
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou
- Department of Cardiology, Shunde Hospital, Southern Medical University, Foshan
| | - Zhihui Deng
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou
| | - Zhen Se
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou
| | - Yujia Bai
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou
| | - Chuanjie Yan
- Department of Health Management, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Qiong Zhan
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou
| | - Qingchun Zeng
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou
| | - Ping Ouyang
- Department of Health Management, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Meng Dai
- Department of Health Management, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Dingli Xu
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou
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14
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Géa-Horta T, Beinner MA, Gazzinelli A, Mendes MSF, Velasquez-Melendez G. Anthropometric changes and their effects on cardiometabolic risk factors in rural populations in Brazil. CIENCIA & SAUDE COLETIVA 2018; 23:1415-1423. [PMID: 29768597 DOI: 10.1590/1413-81232018235.19552016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 08/19/2016] [Indexed: 11/21/2022] Open
Abstract
This article aims to evaluate associations between anthropometric changes in five years with lipid and blood pressure levels in Brazilian rural population. This longitudinal study evaluated 387 individuals aged 18 to 75 residents of two rural communities. Demographic, lifestyle, anthropometric, biochemical and hemodynamic characteristics were assessed in 2004 and repeated in 2009. Multivariate linear regression was used. Positive change in BMI was associated with increased diastolic blood pressure (DBP) (β = 0.07; 95%CI: 0.03-0.11), low-density lipoprotein (LDL-C) (increase of 0.01% to 10%: β = 0.08; 95%CI: 0.02-0.14, more than 10% increase: β = 0.09; 95%CI: 0.01-0.16) and low density lipoprotein/high density lipoprotein cholesterol ratio (LDL-C/HDL-C) (increase of 0.01% to 10%: β = 0.15; 95%CI: 0.06-0.25, more than 10% increase: β = 0.14; 95%CI: 0.02-0.25). Our results showed no association between positive changes in WC and lipid levels increase, only with blood pressure levels increase (SBP: β = 0.06; CI95%:0.02-0.10; DBP: β = 0.09; CI95%: 0.04;0.13). Positive changes in BMI are independent predictors of increased lipid and blood pressure levels and positive changes in WC of increased blood pressure.
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Affiliation(s)
- Tatiane Géa-Horta
- Escola de Enfermagem, Universidade Federal de Minas Gerais. Av. Alfredo Balena 190, Santa Efigênia. 30130-100 Belo Horizonte MG Brasil.
| | - Mark Anthony Beinner
- Escola de Enfermagem, Universidade Federal de Minas Gerais. Av. Alfredo Balena 190, Santa Efigênia. 30130-100 Belo Horizonte MG Brasil.
| | - Andrea Gazzinelli
- Escola de Enfermagem, Universidade Federal de Minas Gerais. Av. Alfredo Balena 190, Santa Efigênia. 30130-100 Belo Horizonte MG Brasil.
| | - Mariana Santos Felisbino Mendes
- Escola de Enfermagem, Universidade Federal de Minas Gerais. Av. Alfredo Balena 190, Santa Efigênia. 30130-100 Belo Horizonte MG Brasil.
| | - Gustavo Velasquez-Melendez
- Escola de Enfermagem, Universidade Federal de Minas Gerais. Av. Alfredo Balena 190, Santa Efigênia. 30130-100 Belo Horizonte MG Brasil.
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15
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Zhao Y, Liu Y, Sun H, Sun X, Yin Z, Li H, Ren Y, Wang B, Zhang D, Liu X, Liu D, Zhang R, Liu F, Chen X, Liu L, Cheng C, Zhou Q, Hu D, Zhang M. Association of long-term dynamic change in body weight and incident hypertension: The Rural Chinese Cohort Study. Nutrition 2018; 54:76-82. [DOI: 10.1016/j.nut.2018.02.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 02/14/2018] [Accepted: 02/16/2018] [Indexed: 12/17/2022]
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16
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Jayedi A, Rashidy-Pour A, Khorshidi M, Shab-Bidar S. Body mass index, abdominal adiposity, weight gain and risk of developing hypertension: a systematic review and dose-response meta-analysis of more than 2.3 million participants. Obes Rev 2018; 19:654-667. [PMID: 29334692 DOI: 10.1111/obr.12656] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 11/13/2017] [Indexed: 02/06/2023]
Abstract
OBJECTIVE This study aimed to test the association between anthropometric measures and risk of developing hypertension. METHODS We did a systematic search using PubMed and Scopus, from inception up to January 2017. Prospective cohort studies reporting the risk estimates of hypertension for three or more quantitative categories of indices of general and abdominal adiposity were included. Summary relative risks were calculated using random-effects models. RESULTS Fifty-seven prospective cohort studies were included. Summary relative risks were 1.49 (95% confidence interval [CI]: 1.41, 1.58; I2 = 97.4%, n = 50) for a five-unit increment in body mass index, 1.27 (95%CI: 1.15, 1.39; I2 = 95.0%, n = 14) for a 10-cm increment in waist circumference, 1.16 (95%CI: 1.09, 1.23; I2 = 77.8%, n = 5) for weight gain equal to a one-unit increment in BMI, and 1.37 (95%CI: 1.24, 1.51; I2 = 76.4%, n = 8) and 1.74 (95%CI: 1.35, 2.13; I2 = 58.9%, n = 4) for a 0.1-unit increment in waist-to-hip ratio and waist-to-height ratio, respectively. The risk of hypertension increased continuously with increasing all anthropometric measures, and also along with weight gain. CONCLUSION Being as lean as possible within the normal body mass index range may be the best suggestion in relation to primary prevention of hypertension.
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Affiliation(s)
- A Jayedi
- Food (salt) Safety Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - A Rashidy-Pour
- Laboratory of Learning and Memory, Research Center and Department of Physiology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - M Khorshidi
- Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - S Shab-Bidar
- Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
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17
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Body mass index, abdominal fatness, and hypertension incidence: a dose-response meta-analysis of prospective studies. J Hum Hypertens 2018; 32:321-333. [DOI: 10.1038/s41371-018-0046-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/19/2018] [Accepted: 01/29/2018] [Indexed: 11/09/2022]
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18
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Poorolajal J, Hooshmand E, Bahrami M, Ameri P. How much excess weight loss can reduce the risk of hypertension? J Public Health (Oxf) 2017; 39:e95-e102. [PMID: 27521927 DOI: 10.1093/pubmed/fdw077] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Accepted: 07/07/2016] [Indexed: 11/15/2022] Open
Abstract
Background A 25% relative reduction in the prevalence of hypertension is a global target. This meta-analysis estimated the effect of excess weight loss on hypertension. Methods We searched PubMed, Web of Science and Scopus until January 2016. We included prospective cohort studies addressing the association between overweight/obesity and hypertension. We expressed the strength of association using risk ratio and the excess risk using attributable risk fraction with 95% CI based on the random-effects model. Results We found 7617 references and included 10 studies with 173 828 participants. Compared with normal weight, the risk ratio of hypertension was 1.52 (1.37, 1.67; 9 studies, I2 = 82.4%) for overweight and 2.17 (1.84, 2.50; 9 studies, I2 = 88.9%) for obesity. The excess risk of hypertension attributable to overweight was 32% (24%, 40%; 8 studies, I2 = 85.5%) and that attributable to obesity was 47% (40%, 54%; 8 studies, I2 = 88.2%). That means, excess weight loss may reduce the risk of hypertension by between 24% and 40% in people who are overweight and by between 40% and 54% in people who are obese. Conclusions Excess weight loss is a vital strategy for controlling hypertension and is sufficient for achieving the global target, particularly if it is accompanied with other preventive measures.
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Affiliation(s)
- Jalal Poorolajal
- Research Center for Health Sciences, Hamadan University of Medical Sciences, Hamadan, Iran.,Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Elham Hooshmand
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Masoud Bahrami
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Pegah Ameri
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
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19
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A Possible Association Between Dry Eye Symptoms and Body Fat: A Prospective, Cross-Sectional Preliminary Study. Eye Contact Lens 2017; 43:245-252. [DOI: 10.1097/icl.0000000000000275] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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20
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Zhang M, Zhao Y, Sun H, Luo X, Wang C, Li L, Zhang L, Wang B, Ren Y, Zhou J, Han C, Zhang H, Yang X, Pang C, Yin L, Feng T, Zhao J, Hu D. Effect of dynamic change in body mass index on the risk of hypertension: Results from the Rural Chinese Cohort Study. Int J Cardiol 2017; 238:117-122. [DOI: 10.1016/j.ijcard.2017.03.025] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 03/03/2017] [Accepted: 03/08/2017] [Indexed: 02/03/2023]
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21
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Kumagai H, Zempo-Miyaki A, Yoshikawa T, Tsujimoto T, Tanaka K, Maeda S. Lifestyle modification increases serum testosterone level and decrease central blood pressure in overweight and obese men. Endocr J 2015; 62:423-30. [PMID: 25753766 DOI: 10.1507/endocrj.ej14-0555] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Obesity has reached global epidemic proportions and is associated with multiple comorbidities, including cardiovascular disease. A novel predictor of cardiovascular disease is elevated central systolic blood pressure. In fact, lifestyle modifications have been shown to decrease the central systolic blood pressure in overweight and obese men. The mechanism underlying these changes has yet to be fully elucidated. Interestingly, testosterone has been found to have cardioprotective effects. Moreover, serum testosterone levels are lower in obese men than in normal weight men. However, it is still unclear whether testosterone participates in the decrease of central blood pressure in overweight and obese men following lifestyle modifications. So, the purpose of the present study was to investigate the effect of testosterone on central systolic blood pressure in overweight and obese men before and after the 12-week lifestyle modification program. Forty-four overweight and obese men completed a 12-week lifestyle modification program (aerobic exercise training and dietary modifications). For all participants, central systolic blood pressure and serum testosterone levels were measured before and after the program. After the program, central systolic blood pressure was significantly decreased while serum total testosterone levels were significantly increased in overweight and obese men. Moreover, we also found a significant negative relationship between the change in serum testosterone levels and that in central systolic blood pressure. The present study suggests that increased serum testosterone levels likely contribute to a decrease in central blood pressure in overweight and obese men.
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Affiliation(s)
- Hiroshi Kumagai
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
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22
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Heianza Y, Kodama S, Arase Y, Hsieh SD, Yoshizawa S, Tsuji H, Saito K, Tanaka S, Hara S, Sone H. Role of Body Mass Index History in Predicting Risk of the Development of Hypertension in Japanese Individuals. Hypertension 2014; 64:247-52. [DOI: 10.1161/hypertensionaha.113.02918] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Yoriko Heianza
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Satoru Kodama
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Yasuji Arase
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Shiun Dong Hsieh
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Sakiko Yoshizawa
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Hiroshi Tsuji
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Kazumi Saito
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Shiro Tanaka
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Shigeko Hara
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
| | - Hirohito Sone
- From the Department of Internal Medicine, Niigata University Faculty of Medicine, Niigata, Japan (Y.H., S.K., S.Y., K.S., H.S.); Health Management Center, Toranomon Hospital, Tokyo, Japan (Y.H., S.K., Y.A., S.D.H., H.T., K.S., S.H., H.S.); Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan (Y.A., S.D.H., H.T., S.H.); and Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan (S.T.)
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Tsujimoto T, Sairenchi T, Iso H, Irie F, Yamagishi K, Watanabe H, Tanaka K, Muto T, Ota H. The dose-response relationship between body mass index and the risk of incident stage ≥3 chronic kidney disease in a general japanese population: the Ibaraki prefectural health study (IPHS). J Epidemiol 2014; 24:444-51. [PMID: 24998954 PMCID: PMC4213218 DOI: 10.2188/jea.je20140028] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Purpose To examine the relationship between body mass index (BMI) and the risk of stage ≥3 chronic kidney disease (CKD) in a general Japanese population. Methods A total of 105 611 participants aged 40–79 years who completed health checkups in Ibaraki Prefecture, Japan, and were free of CKD in 1993 were followed-up through 2006. Stage ≥3 CKD was defined by an estimated glomerular filtration rate <60 mL/min/1.73 m2 reported during at least 2 successive annual surveys or as treatment for kidney disease. Hazard ratios (HRs) for the development of stage ≥3 CKD relative to the BMI categories were calculated using the Cox proportional hazards regression model, which was adjusted for possible confounders and mediators. Results During a mean follow-up of 5 years, 19 384 participants (18.4%) developed stage ≥3 CKD. Compared to a BMI of 21.0–22.9 kg/m2, elevated multivariable-adjusted HRs were observed among men with a BMI ≥23.0 kg/m2 and women with a BMI ≥27.0 kg/m2. Significant dose-response relationships between BMI and the incidence of stage ≥3 CKD were observed in both sexes (P for trend <0.001). Conclusions Obesity was associated with the risk of developing stage ≥3 CKD among men and women.
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Bayauli MP, M’Buyamba-Kayamba JR, Lemogoum D, Fagard R, Degaute JP, Ditu MS, Lepira BF, M’Buyamba-Kabangu JR. Prehypertension, Hypertension and Associated Cardiovascular Risk Factors among Adult Congolese Urban Dwellers: Results of the Vitaraa Study. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/wjcd.2014.48049] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Sirota JC, McFann K, Targher G, Johnson RJ, Chonchol M, Jalal DI. Elevated serum uric acid levels are associated with non-alcoholic fatty liver disease independently of metabolic syndrome features in the United States: Liver ultrasound data from the National Health and Nutrition Examination Survey. Metabolism 2013; 62:392-9. [PMID: 23036645 PMCID: PMC3565047 DOI: 10.1016/j.metabol.2012.08.013] [Citation(s) in RCA: 128] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2012] [Revised: 08/23/2012] [Accepted: 08/24/2012] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Experimental and observational studies suggest a role for uric acid in non-alcoholic fatty liver disease (NAFLD). We examined the association between serum uric acid levels and NAFLD in a large population-based study from the United States. MATERIALS/METHODS A cross-sectional analysis of 10,732 nondiabetic adults who participated in the National Health and Nutrition Examination Survey 1988-1994. Sex specific uric acid quartiles were defined: ≤5.2, 5.3-6.0, 6.1-6.9, and >6.9mg/dL for men and ≤3.7, 3.8-4.5, 4.6-5.3, and >5.3mg/dL for women. NAFLD presence and severity were defined by ultrasonographic detection of steatosis in the absence of other liver diseases. We modeled the probability that more severe NAFLD would be associated with the highest quartiles of uric acid. RESULTS Compared to the 1st quartile, the odds ratio for NAFLD was 1.79 (95% C.I. 1.49-2.15, p<0.001) and 3.14 (95% C.I. 2.63-3.75, p<0.001) for the 3rd and 4th quartiles, respectively. After adjusting for demographics, hypertension, waist circumference, triglycerides, high-density lipoprotein-cholesterol, homeostasis model assessment-estimated insulin resistance, estimated glomerular filtration rate, and aspartate aminotransferase, uric acid (4th quartile) was significantly associated with NAFLD (odds ratio 1.43; 95% C.I. 1.16-1.76, p<0.001). Positive parameter estimates suggest increasing uric acid is associated with greater severity of NAFLD. CONCLUSIONS Elevated uric acid level is independently associated with ultrasound-diagnosed NAFLD in a nationally representative sample of United States nondiabetic adults. Increasing uric acid is associated with increasing severity of NAFLD on ultrasonography. These findings warrant further studies on the role of uric acid in NAFLD.
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Affiliation(s)
- Jeffrey C. Sirota
- Division of Renal Diseases & Hypertension, University of Colorado Denver, Aurora, CO, USA
| | - Kim McFann
- Division of Renal Diseases & Hypertension, University of Colorado Denver, Aurora, CO, USA
| | - Giovanni Targher
- Section of Endocrinology and Metabolism, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona,Verona, Italy
| | - Richard J. Johnson
- Division of Renal Diseases & Hypertension, University of Colorado Denver, Aurora, CO, USA
| | - Michel Chonchol
- Division of Renal Diseases & Hypertension, University of Colorado Denver, Aurora, CO, USA
| | - Diana I. Jalal
- Division of Renal Diseases & Hypertension, University of Colorado Denver, Aurora, CO, USA
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