Why is There a Rise in the Number of Cases?
Written by Clive Chung on 3:25 AMThe culprits are the progestogens, a synthetic version of the natural hormone testosterone and are components of most versions of both the contraceptive Pill and Hormone Replacement Therapy (HRT)
It is this progestogen ingredient which can tip a woman's hormonal balance too heavily towards the androgens. One progestogen, norethisterone, contains more tesosterone than any of the other progestogens used in the Pill and HRT.
Like men, many women inherit a genetic prefisposition to alopecia androgenetica- which can lie dormant for years so that many people with that predisposition go through life with a normal head of hair, never knowing they were ever in any danger of hair loss.
The increase is happening as more women routinely take the Pill and HRT, medications unheard of 50 years ago. When the Pil was first put on the market some problems including hair lloss were unspected, as long ago as 1960
But it was hardly a brilliant sales pitch to tell women that, alongside all the benefits of taking the Pill, they could also develop:
- acne vulgaris and come out in skin blemishes
- hirsuities and grow hair on their faces or on other areas of the body where they did not want it!
- baldness due to alopecia androgenetica.