A Bitter Pill to Swallow?

A Bitter Pill to Swallow?

0

Find out how birth control hormones can damage your fertility

Taking the birth control pill is so common for today’s women that it’s almost a rite of passage, on par with getting a driver’s license or graduating from high school. But most women taking birth control don’t want to prevent pregnancy forever – they just want to delay it until the right time in their lives. Here’s where the problem comes in: although these methods are marketed as safe and reversible, between 16 percent and 44 precent of women will have trouble conceiving after discontinuing birth control hormones.

Pill. Close up of a pill on female tongue.

In my practice, I work with women who are struggling to get their menstrual cycles back to normal after years of taking the pill. With infertility rates in Canada rising, it’s important to look at how these powerful drugs affect a woman’s chances of getting pregnant when she decides she is ready to become a mother.

What is a Contraceptive Endocrine Disruptor (CED)?

There are several categories of hormonal birth control, including birth control pills, the shot, the patch, the vaginal ring, and the hormonal IUD. For simplicity’s sake, I’ll refer to them as Contraceptive Endocrine Disruptors (CEDs), because they all prevent pregnancy by disrupting a woman’s endocrine system in order to stop her from ovulating.

It’s commonly believed that CEDs trick the body into thinking it is pregnant, or that they mimic natural cycles. This isn’t true: the hormonal profile of a woman on CEDs doesn’t resemble pregnancy or any naturally occurring human state. In fact, it would be closest to an artificially-induced chemical menopause.

CEDs use patented synthetic estrins and progestins that behave very differently in the body than a woman’s natural estrogens and progesterone. These unnatural hormones affect the entire body, including the nervous system, cardiovascular health, digestion, blood pressure, bone density, moods, and immunity.

How Contraceptive Endocrine Disruptors (CEDs) affect fertility

After discontinuing CEDs, it takes a while for the synthetic hormones to fully leave the body and for the woman’s endocrine system to resume ovulating. It typically takes between six and 12 months for healthy menstrual cycles to return after stopping birth control pills, although in some women it can take 18 to 24 months or longer. With injectable shots like Depo-Provera or implants such as Norplant, it can take up to three years for healthy cycles to resume.

“It typically takes between six and 12 months for healthy menstrual cycles to return after stopping birth control pills.”

Not all women are affected equally by CEDs. The impact of these drugs on the body depends on many factors, including the type of drug and the dosage, and individual factors such as genetics, diet, supplement use, activity level, and health of the liver and bowel. The women who are most likely to bounce back quickly and see their ovulation return in six months or less are those with robust health who have no previous history of endocrine disorders (such as hypothyroidism or diabetes). Women who started taking hormonal birth control only after they were already reproductively mature, or after a pregnancy, are also less strongly affected.

Are rising rates of CED use connected with rising rates of infertility?

It’s very common for girls in their early teens to start taking CEDs before their menstrual cycles have stabilized and remain on them continuously for a decade or more. In addition, CEDs are increasingly prescribed to treat other health concerns such as acne, PMS, or irregular, painful menstruation.

Most women are not presented with any other treatment or birth control options by their health care providers. They are rarely informed of all the side effects and potential consequences of taking CEDs, and if they can’t tolerate one brand, they are told to switch to a different brand or a different delivery method. In my practice, I often hear women say, “If I’d had any idea of the effects it would have on me, I never would have taken it.”

Meanwhile, up to 15.7 percent of couples in Canada are experiencing infertility, a rate that has almost doubled since 1992 (8.5 percent) and tripled since 1984 (5.4 percent). Although there is some connection to the delayed start of childbearing due to social and economic factors, it’s worth noting that even women in the 18-29 year age range – the peak years of fertility – are showing the same increased infertility rates as their older counterparts.

bitter_pill-01

 
Rose Yewchuk BA, MA, HRHP
Rose Yewchuk has been teaching workshops on fertility awareness for the past 14 years. She also maintains an Edmonton-based holistic health practice and is a facilitator of the Fertility Awareness Charting Circle.

NO COMMENTS

Leave a Reply


*