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Obesity and fertility

  • Damian Best EMAIL logo und Siladitya Bhattacharya
Veröffentlicht/Copyright: 18. August 2015
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Abstract

The prevalence of overweight and obesity in women of reproductive age has increased over the past 30 years. Infertility affects 1 in 7 couples, and female obesity is associated with anovulation. The mechanisms by which excessive fat delays time to pregnancy (TTP) appear rooted in ovulatory problems and direct effects on oocytes, causing poorer embryo development, as well as in effects on the endometrium. Weight loss in women has been shown to improve conception, but not necessarily live birth rates following fertility treatment, and further research in this area is needed. The obesity epidemic has been accompanied by a potential rise in male infertility, which has been attributed to hormonal disturbances and compromised semen parameters.


Corresponding author: Dr. Damian Best, Aberdeen Fertility Centre, Aberdeen Maternity Hospital, Foresterhill, Aberdeen AB25 2ZL, Scotland, UK, E-mail: ; and Institute of Applied Health Sciences, University of Aberdeen, Foresterhill, Aberdeen AB25 2ZL, Scotland, UK

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Received: 2015-6-8
Accepted: 2015-7-13
Published Online: 2015-8-18
Published in Print: 2015-10-1

©2015 by De Gruyter

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