Back to Search
Start Over
Epigenetic-age acceleration in the emerging burden of cardiometabolic diseases among migrant and non-migrant African populations:a population-based cross-sectional RODAM substudy
- Source :
- Chilunga , F P , Henneman , P , Elliott , H R , Cronje , H T , Walia , G K , Meeks , K A C , Requena-Mendez , A , Venema , A , Bahendeka , S , Danquah , I , Adeyemo , A , Klipstein-Grobusch , K , Pieters , M , Mannens , M M A M & Agyemang , C 2021 , ' Epigenetic-age acceleration in the emerging burden of cardiometabolic diseases among migrant and non-migrant African populations : a population-based cross-sectional RODAM substudy ' , The Lancet Healthy Longevity , vol. 2 , no. 6 , pp. E327-E339 .
- Publication Year :
- 2021
-
Abstract
- Background African populations are going through health transitions due to rapid urbanisation and international migration. However, the role of biological ageing in the emerging burden of cardiometabolic diseases among migrant and non-migrant Africans is unknown. We aimed to examine differences in epigenetic-age acceleration (EAA) as measured by four clocks (Horvath, Hannum, PhenoAge, and GrimAge) and their associations with cardiometabolic factors among migrant Ghanaians residing in Europe and non-migrant Ghanaians residing in Ghana using cross-sectional data.Methods In this population-based cross-sectional RODAM substudy, recruitment of urban participants in Ghana was done in two cities (Kumasi and Obuasi), whereas recruitment in rural areas was done in 15 villages in the Ashanti region. In Europe, participants were recruited from the cities of Amsterdam (Netherlands), Berlin (Germany), and London (UK). The method and location of participant recruitment varied according to country and city. Participants were included in the RODAM study if they were older than 25 years, had completed the RODAM study questionnaire, were physically examined, and had blood samples taken. In the present subsample, data for DNA-methylation (DNAm) had to be available for the participants. We did not specify any exclusion criteria. We used genome-wide DNAm data from Ghanaians to quantify EAA. We assessed the correlation between DNAm-based age measures and chronological age, and then we did linear regressions to investigate the associations between EAA and body-mass index (BMI), fasting blood glucose (FBG), blood pressure, alcohol consumption, smoking status, physical activity, and one-carbon metabolism nutrients among migrant and non-migrant populations. We replicated our findings among rural-urban sibling pairs from the India Migration Study and among indigenous South Africans from the PURE-SANW study.Findings Between Feb 2, 2012, and Sept 30, 2014, 736 individuals parti
Details
- Database :
- OAIster
- Journal :
- Chilunga , F P , Henneman , P , Elliott , H R , Cronje , H T , Walia , G K , Meeks , K A C , Requena-Mendez , A , Venema , A , Bahendeka , S , Danquah , I , Adeyemo , A , Klipstein-Grobusch , K , Pieters , M , Mannens , M M A M & Agyemang , C 2021 , ' Epigenetic-age acceleration in the emerging burden of cardiometabolic diseases among migrant and non-migrant African populations : a population-based cross-sectional RODAM substudy ' , The Lancet Healthy Longevity , vol. 2 , no. 6 , pp. E327-E339 .
- Notes :
- application/pdf, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1322763380
- Document Type :
- Electronic Resource