male and female brain

This Truth About Males and Females Will Change Your View of Sex, Love, and Life Forever

In my latest book, 12 Rules for Good Men, that will come out later this year, I explore what I’ve learned in the last fifty years doing men’s work. In it, I report on a new study that offers startling new evidence to support the reality that there are significant, brain-based differences between males and females. My...Continue reading

too fit to be fertile

Can You Be Too Fit to Be Fertile?

It’s well known that women athletes can stop having regular periods if they exercise too much. Termed “exercise-induced amenorrhea,” this prevents pregnancy during times of extreme physiological stress. Think of it as Darwin would: Why would you want to bear children as a cavewoman running for your life? Survival Comes First The mechanism for this...Continue reading

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