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

want to be fertile

Want to be Fertile? Be the Best Man You Can

We’ve known for a while now that, pound for pound, as a group, infertile men aren’t as healthy as fertile men. It started with research showing that infertile men have higher rates of cancer after infertility than fertile men. Then, it became clear that infertile men harbor more disease than fertile men. The latest data suggests...Continue reading

testicular cancer awareness

Do You Have Testicular Cancer? The U.S. Preventive Service Task Force Doesn’t Want You to Know

I am a 22-year-old man, and I have some questions for men of whom I am concerned. Gentlemen, have you had any action down there lately? No, I meant have you self-checked your testicles for any abnormalities – bumps, lumps, or humps? Regardless of your activity or lack thereof down south, you should. According to...Continue reading

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