some people has asked what pcos is. so i thought i would write a blog about it.
pcos is polycycstic ovary syndrome. it is a metabolic disorder that disrupts your hormones, typically giving you higher than normal levels of certain sex hormones and isulin, which can tirgger symptoms such as irregular (or no) periods, acne, excess hair and weight gain. you may also have a number of cysts on your ovaries- these show up as dark blobs on an ultrasound scan. these are infact empty egg follicles in a state of 'suspended animation', waiting for the right balance of sex hormones to come along and activate them.
what causes pcos? researchers have noticed that pcos tends to run in families, and a number of stufies suggest that genes play a part in developing the syndrome. (just incase you dont know what a gene is but i am sure you do.) a gene is a basic unit of heredity; bits of dna that direct the reproduction growth and function of cells. symptoms are fairly easy to track down through the generations. there maybe early male-pattern baldness in men and pcos symptoms in women. the long term health risks of pcos-such as diabetes, high blood pressure and obesity-can also be seen in both sexes, and it's thought that if a woman has pcos, then her immediate family members have a 50-50 chance of having it too. ( so to my family please pay attention and get to know your body and if you suspect that you might have this talk to your doctor.) another theory about what causes pcos is that women with this conditon produce too much testosterone-a hormone known as the (male) hormone because men produce 10 times more than women. in pcos, the excess testosterone finds its way into the body's circulation and triggers teh familiar pcos symptoms of hair loss, facial hair and acne.
in the last few years, research has discovered that a condition known as insulin resistance plays an important role in the cause of pcos. major reviews on the subject suggest that up to 70 percent of women with pcos who are over weight can have insulin resistance, and 30 percent of women who are slim can have it too. women with insulin resistance have raised levels of insulin in their blood stream, and high levels of insulin have been shown to stimulate the ovaries to produce more testosterone and lower blood leves of shbg (sex hormone-binding globulin), resulting in higher and more active levels of testosterone.
pcos and fertility
many women with pcos are diagnosed in their twenties and thirties, but some arent diagnosed until they are in their forties, this is because it's during this time a woman is most likely to want to conceive, and many women with pcos arent diagnosed until they have trouble getting pregnant. (this is a concern, as pcos is far more than a fertility issue and has long-term health effects.)
so that is what i have read up on pcos. if you want to read more about it. you can read the book the ultimate pcos handbook lose weight, boost fertility, clear skin and restore self-esteem by colette harris & theresa cheung