OBJECTIVE: To study the development of body weight with ageing, in a general adult population, taking into account possible period and cohort effects. DESIGN: A prospective cohort study with 11 years of follow-up. At baseline and after 6 and 11 years, body weight and height were measured. SETTING: The Doetinchem Cohort Study, consisting of inhabitants of Doetinchem, a town in a rural area of The Netherlands. SUBJECTS: In total, 4070 healthy men and women aged 20-59 years at baseline. RESULTS: Increase in BMI with ageing was less profound based on cross-sectional data than based on longitudinal data. More recent-born cohorts had a higher BMI at a given age than cohorts who were born earlier. Increase in mean BMI with ageing was observed in all age groups and was similar for groups with a different educational level. Highest increase in BMI over 11 years was observed in the youngest group, aged 20-29 years at baseline (2.2 [95 % CL 2.0, 2.3] kg/m2), and lowest increase in the oldest group, aged 50-59 years at baseline (1.1 [1.0, 1.3] kg/m2). CONCLUSIONS: Findings of the present study using longitudinal data suggest that increase in BMI with ageing is underestimated in all age groups by studying cross-sectional data only. Further, weight gain is present in all educational levels and does not stop at middle age.
OBJECTIVE: To study the development of body weight with ageing, in a general adult population, taking into account possible period and cohort effects. DESIGN: A prospective cohort study with 11 years of follow-up. At baseline and after 6 and 11 years, body weight and height were measured. SETTING: The Doetinchem Cohort Study, consisting of inhabitants of Doetinchem, a town in a rural area of The Netherlands. SUBJECTS: In total, 4070 healthy men and women aged 20-59 years at baseline. RESULTS: Increase in BMI with ageing was less profound based on cross-sectional data than based on longitudinal data. More recent-born cohorts had a higher BMI at a given age than cohorts who were born earlier. Increase in mean BMI with ageing was observed in all age groups and was similar for groups with a different educational level. Highest increase in BMI over 11 years was observed in the youngest group, aged 20-29 years at baseline (2.2 [95 % CL 2.0, 2.3] kg/m2), and lowest increase in the oldest group, aged 50-59 years at baseline (1.1 [1.0, 1.3] kg/m2). CONCLUSIONS: Findings of the present study using longitudinal data suggest that increase in BMI with ageing is underestimated in all age groups by studying cross-sectional data only. Further, weight gain is present in all educational levels and does not stop at middle age.
Authors: Ruth Q Wolever; Daniel M Webber; Justin P Meunier; Jeffrey M Greeson; Evangeline R Lausier; Tracy W Gaudet Journal: Altern Ther Health Med Date: 2011 Jul-Aug Impact factor: 1.305
Authors: Elizabeth M Badley; Mayilee Canizares; Anthony V Perruccio; Sheilah Hogg-Johnson; Monique A M Gignac Journal: Milbank Q Date: 2015-03 Impact factor: 4.911
Authors: Aline Dugravot; Séverine Sabia; Silvia Stringhini; Mika Kivimaki; Hugo Westerlund; Jussi Vahtera; Alice Guéguen; Marie Zins; Marcel Goldberg; Hermann Nabi; Archana Singh-Manoux Journal: Am J Clin Nutr Date: 2010-05-19 Impact factor: 7.045
Authors: Andrea Werkman; Paul J M Hulshof; Annette Stafleu; Stef P J Kremers; Frans J Kok; Evert G Schouten; Albertine J Schuit Journal: BMC Public Health Date: 2010-03-05 Impact factor: 3.295
Authors: Lisanne M Verweij; Karin I Proper; Andre N H Weel; Carel T J Hulshof; Willem van Mechelen Journal: BMC Public Health Date: 2009-12-14 Impact factor: 3.295