My Science - Blog / Mein Naturwissenschaftsblog

Hopefully some interesting bits of information extracted from science and non-fiction literature. (For historical reasons there are some poems scattered throughout this blog.) Sachthemen und Sachtexte. (Historisch finden sich auf diesem Blog auch einige Gedichte und Aphorismen.) [Just collecting some exciting bits of information here.] [Eine Sammlung von interessanten Texten, Fragen und Antworten will das hier sein. Nicht mehr, aber auch nicht weniger.]

Montag, 28. Oktober 2013

Cigarette Smoking and Age at Natural Menopause

Cigarette Smoking and Age at Natural Menopause
David W Kaufman et al.; 1980
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1619390/pdf/amjph00677-0086.pdf

Abstract

In a cohort of 656 naturally postmenopausal women who were interviewed at age 60 to 69 years, and who had reached their menopause between the ages of 35 and 59 years, the mean age at menopause declined with increasing number of cigarettes smoked, from 49.4 years of age among women who had never smoked to 47.6 years of age among women who smoked at least 15 cigarettes per day (p < 0.02). The relationship was not attributable to the onset of menopause inducing women to take up smoking.

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