Postmenopausal Women & Diabetes

Non diabetic postmenopausal women can reduce insulin concentrations and improve insulin sensitivity by consuming alcohol in moderation, according to U.S. Department of Agriculture nutrition researchers.

The investigators found that moderate consumption of alcohol, compared to abstention, reduced fasting insulin concentration by 19.2%, triglyceride concentration by 10.3%, and increased insulin sensitivity by 7.2%. Normal weight, overweight and obese women experienced similar results.

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”The observed changes with alcohol intake may reduce the risk of developing type 2 diabetes and cardiovascular disease in this population of women” note the authors of the study, published in the Journal of the American Medical Association.


  • Davies, M.J., et al. Effects of moderate alcohol intake on fasting insulin and glucose concentrations and insulin sensitivity in postmenopausal women: a randomized controlled trial. The Journal of the American Medical Association. 2002, 287(19), 2559-2562.

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