Thursday, August 25, 2016

Women Health: The Obesity and Polycystic ovary syndrome Research and Studies of Obesity, Sex hormone-binding globulin and female reproductive function

Kyle J. Norton(Scholar, Master of Nutrients), all right reserved.
Health article writer and researcher; Over 10.000 articles and research papers have been written and published on line, including world wide health, ezine articles, article base, healthblogs, selfgrowth, best before it's news, the karate GB daily, etc.,.
Named TOP 50 MEDICAL ESSAYS FOR ARTISTS & AUTHORS TO READ by Named 50 of the best health Tweeters Canada - Huffington Post
Nominated for shorty award over last 4 years
Some articles have been used as references in medical research, such as international journal Pharma and Bio science, ISSN 0975-6299.

Obesity is a medical condition of excess body fat accumulated overtime, while overweight is a condition of excess body weight relatively to the height. According to the Body Mass Index(BMI), a BMI between 25 to 29.9 is considered over weight, while a BMI of over 30 is an indication of obesity. According to the statistic, 68% of American population are either overweight or obese.

You can calculate your BMI index BMI= weight (kg)/ height (m2)

Polycystic Ovarian Syndrome is defined as endocrinologic diseases caused by undeveloped follicles clumping on the ovaries that interferes with the function of the normal ovaries as resulting of enlarged ovaries, leading to hormone imbalance( excessive androgen), resulting in male pattern hair development, acne,irregular period or absence of period, weight gain and effecting fertility. It effects over 5% of women population or 1 in 20 women.

The Studies of Obesity, Sex hormone-binding globulin and female reproductive function

Although sex steroids have long been known to influence serum concentrations of SHBG, it is now recognized that nutritional factors may be more important in the regulation of SHBG in women. Thus, SHBG concentrations are negatively correlated with body mass index (BMI) and, more particularly, to indices of central adiposity. Polycystic ovary syndrome (PCOS), the most common cause of anovulatory infertility, is associated with truncalobesity, hyperandrogenism and hyperinsulinaemia. According to the study by the St Mary's Hospital Medical School, posted in PubMed, Obese subjects with PCOS have similar total testosterone concentrations to lean PCO women but have lower SHBG and reciprocally higher free testosterone levels. Calorie restriction results in reduction of serum insulin followed by an increase in SHBG and a fall in free testosterone but an isocaloric, low-fat diet has no significant effect on SHBG concentrations. Weight reduction in obese, hyperandrogenaemic women with PCO is an important approach to the management of both anovulation and hirsutism.

No comments:

Post a Comment