scholarly journals Physical chronic conditions, multimorbidity and sedentary behavior amongst middle-aged and older adults in six low- and middle-income countries

Author(s):  
Davy Vancampfort ◽  
Brendon Stubbs ◽  
Ai Koyanagi
2021 ◽  
pp. 1-11
Author(s):  
Lee Smith ◽  
Jae Il Shin ◽  
Hans Oh ◽  
Christina Carmichael ◽  
Louis Jacob ◽  
...  

Background: The effect of weight modification on future dementia risk is currently a subject of debate and may be modified by age. Objective: The aim of the present study was to investigate the association between body mass index (BMI) status with mild cognitive impairment (MCI) (a preclinical stage of dementia) in middle-aged and older adults residing in six low- and middle-income countries using nationally representative data. Methods: Cross-sectional data from the Study on Global Ageing and Adult Health (SAGE) were analyzed. MCI was defined using the National Institute on Aging-Alzheimer’s Association criteria. BMI (kg/m2) was based on measured weight and height and categorized as: underweight (<18.5), normal (18.5–24.9), overweight (25.0–29.9), and obese (≥30.0). Multivariable logistic regression analysis and meta-analysis were conducted to assess associations. Results: Data on 32,715 individuals aged ≥50 years with preservation in functional abilities were analyzed [mean (SD) age 62.1 (15.6) years; 51.7% females]. Among those aged 50–64 years, compared to normal weight, underweight (OR = 1.44; 95% CI = 1.14–1.81), overweight (OR = 1.17; 95% CI = 1.002–1.37), and obesity (OR = 1.46; 95% CI = 1.09–1.94) were all significantly associated with higher odds for MCI. In those aged ≥65 years, underweight (OR = 0.71; 95% CI = 0.54–0.95) and overweight (OR = 0.72; 95% CI = 0.55–0.94) were associated with significantly lower odds for MCI, while obesity was not significantly associated with MCI. Conclusion: The results of the study suggest that the association between BMI and MCI is likely moderated by age. Future longitudinal studies are required to confirm or refute the present findings before recommendations for policy and practice can be made.


2018 ◽  
Vol 26 (4) ◽  
pp. 589-598 ◽  
Author(s):  
Davy Vancampfort ◽  
Brendon Stubbs ◽  
Mats Hallgren ◽  
Andreas Lundin ◽  
James Mugisha ◽  
...  

We investigated physical activity (PA) correlates among middle-aged and older adults (aged ≥50 years) with hazardous drinking patterns in six low- and middle-income countries. Cross-sectional data were analyzed from the World Health Organization’s Study on Global Ageing and Adult Health. Hazardous drinking was defined as consuming >7 (females) or >14 (males) standard drinks per week. Participants were dichotomized into low (i.e., not meeting 150 min of moderate PA/week) and moderate–high physically active groups. Associations between PA and a range of correlates were examined using multivariable logistic regressions. The prevalence of low PA in 1,835 hazardous drinkers (60.5 ± 13.1 years; 87.9% males) was 16.2% (95% confidence interval [13.9%, 18.9%]). Older age, living in an urban setting, being unemployed, depression, underweight, obesity, asthma, visual impairment, poor self-rated health, and higher levels of disability were identified as significant PA correlates. The current data provide important guidance for future interventions to assist older hazardous drinkers to engage in regular PA.


2021 ◽  
Vol 147 ◽  
pp. 111262
Author(s):  
Nicola Veronese ◽  
Lee Smith ◽  
Mario Barbagallo ◽  
Lin Yang ◽  
Liye Zou ◽  
...  

Maturitas ◽  
2018 ◽  
Vol 116 ◽  
pp. 100-107 ◽  
Author(s):  
Garcia Ashdown-Franks ◽  
Ai Koyanagi ◽  
Davy Vancampfort ◽  
Lee Smith ◽  
Joseph Firth ◽  
...  

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