Saturday, July 23, 2011

Sex differences in migraine headaches

What does the Michele Bachmann migraine story teach us about society? According to many feminists in the media, the predictable lesson to be learned is that we still have a sexism problem. But the much more interesting (and valid) story is that men and women really are different in fundamental ways. Research shows that, compared to men, women are three times more likely to suffer from migraines, and that the medical problem is roughly 50 percent heritable (meaning that half of the variation in the illness is explained by variation in genes).

Black-white differences in glaucoma

Glaucoma is a progressive condition caused by a combination of genetic and environmental factors and is the leading cause of irreversible bl...