The pill and cancer: what women should know
Wednesday, May 02, 2007
The World Health Organization added “it” to an official list of known carcinogens in 2005. The Physicians’ Desk Reference cited a link between it and breast cancer in 2006. Quietly, word is getting out, just not quickly enough for young women. They are being told in doctor’s offices that it is safe.
It is the pill, the oral contraceptive that over 80% of women have been on at some point in their lives. For most women, oral contraceptives seem to cause only small negative side effects. But the verdict on a link to cancer — in particular, breast cancer –is coming in, and it is worrisome.
Results of a meta-analysis conducted by Dr. Chris Kahlenborn, a Pennsylvania-based internist, show that being on the pill at a young age, before having children, increases the chance of developing breast cancer by an average of 44%. This is hardly the stuff of “junk science”: Dr. Kahlenborn’s work was published late last year in the peer-reviewed journal of the world-renowned Mayo Clinic.
Still others attack the messenger: They pounce on any hint that some of the people spreading warnings about the pill happen to be religious Christians –as if that fact somehow served to taint the latest peer-reviewed research in the area. These critics don’t see the pill-breast cancer link as a women’s health issue, but rather as a conspiracy by religious types to limit women’s sex lives.
Some players in the pharmaceutical industry are eager to promote this stereotype. Pharmaceuticals manufacturers obviously have a vested interest in concealing the negative side effects of the pill. Imagine the profits that arise from a prescription drug that almost half the population goes on for years of their lives. (Indeed, the target market starts well before adulthood: Alesse, made by Wyeth Canada, is a birth control pill for kids age 14 and up.)
One stark fact should help us cut through the spin: A woman’s lifetime risk of breast cancer has risen — from one in 22 in the 1940s to about one in eight today.
Something is going on with our bodies. It’s worth asking why. The Mayo Clinic study present facts, numbers and analysis that should inform the debate. Why are so many prominent Canadian health professionals ignoring it? – Andrea Mrozek is manager of research at the Institute of Marriage and Family Canada,www.imfcanada.org.
It’s about male sexual control and money, honey.