Details

Autor(en) / Beteiligte

• Manson, J.E. (Harvard Medical School, Boston, MA.)
• Willett, W.C
• Stampfer, M.J
• Colditz, G.A
• Hunter, D.J
• Hankinson, S.E
• Hennekens, C.H
• Speizer, F.E

Titel

Body weight and mortality among women

Ist Teil von

• The New England journal of medicine, 1995-09, Vol.333 (11), p.677-685

Ort / Verlag

Boston, MA: Massachusetts Medical Society

Erscheinungsjahr

1995

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• Background. The relation between body weight and overall mortality remains controversial despite considerable investigation. Methods. We examined the association between body-mass index (defined as the weight in kilograms divided by the square of the height in meters) and both overall mortality and mortality from specific causes in a cohort of 115,195 U.S. women enrolled in the prospective Nurses' Health Study. These women were 30 to 55 years of age and free of known cardiovascular disease and cancer in 1976. During 16 years of follow-up, we documented 4726 deaths, of which 881 were from cardiovascular disease, 2586 from cancer, and 1259 from other causes. Results. In analyses adjusted only for age, we observed a J-shaped relation between body-mass index and overall mortality. When women who had never smoked were examined separately, no increase in risk was observed among the leaner women, and a more direct relation between weight and mortality emerged (P for trend 0.001). In multivariate analyses of women who had never smoked and had recently had stable weight, in which the first four years of follow-up were excluded, the relative risks of death from all causes for increasing categories of body-mass index were as follows: body-mass index 19.0 (the reference category), relative risk