Understanding and managing disturbances in insulin metabolism and body weight in women with polycystic ovary syndrome.
Polycystic ovary syndrome (PCOS) is a common clinical and metabolic condition in women of reproductive age. It is associated with short-term reproductive and long-term metabolic dysfunction. Treatment has traditionally focused on fertility and hormonal therapy. However, general obesity, central obesity and insulin resistance are strongly implicated in its aetiology and improving these factors has proved highly successful in some clinical situations, reducing the need for costly assisted reproduction. A low-fat, high-carbohydrate diet is thought to improve insulin sensitivity, aid in weight loss and reduction of metabolic and reproductive symptoms and improve the long-term maintenance of a reduced weight. However, there has been recent community interest in adopting a protocol advocating a moderate increase in dietary protein for improving weight loss and PCOS symptoms. Altering the glycaemic index of the diet has also received considerable attention as a regime for promoting satiety and reducing metabolic risk factors for type 2 diabetes mellitus and cardiovascular disease. Exercise and other lifestyle changes are essential for altering the short- and long-term effects of PCOS. It is vital that the efficacy of these strategies is assessed so that accurate medical and dietetic advice can be given both to patients and to the health-care community.
Moran
L
L
Department of Obstetrics and Gynaecology, CSIRO Human Nutrition, Kintore Avenue, Adelaide, Australia.
Norman
R J
RJ
D004038:Diet, Reducing; D004044:Dietary Proteins / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007333:Insulin Resistance; D009765:Obesity / Q000150:complications* / Q000178:diet therapy; D011085:Polycystic Ovary Syndrome / Q000178:diet therapy / Q000209:etiology* / Q000503:physiopathology; D015431:Weight Loss
D004044:Dietary Proteins