The leading cause of injury i.e. the biggest threat to a woman's health is...
Seriously. This isn't meant to be some male-bashing feminist opinion, but I'm currently taking a class called Domestic and Sexual Violence. It's pretty alarming and distressing to think that the leading threat to a woman's health is not some choice she makes about her eating or exercise habits. The risk is in the male faces around her. A good 80% of women that are abused or raped are done so by an acquaintance, a male friend, a husband, a boyfriend, or some male family member.
Just think about it.