Why You Should Ejaculate At Least 21 Times This Month, According to Science

The key to good prostate health might be in your own hands: Ejaculating frequently may reduce your risk of prostate cancer, finds new research from the Boston University of Public Health.

The study looked at how ejaculation frequency affected prostate cancer risk over the course of 18 years.

It found that men ages 20 to 29 who ejaculated 21 times or more each month were 19 percent less likely to be diagnosed with prostate cancer than those who ejaculated less often, between 4 and 7 times per month.

14 Sex Myths—Busted!

Think you know a thing or two about sex? You may be right, but you may also be way off-base. Read on to see what widely accepted “truths” can use a bit of a refresh. Once you arm yourself with this intel, put it into action. She'll thank you—and you'll thank us.

Myth: Sex is better when you're young.
Reality:  Sure, sex when you’re young may be faster and more athletic, but most sexually active older adults report having the most satisfying, emotionally rewarding sex of their lives. "There's less emphasis on quick orgasms and more focus on sensuality, creativity, and emotional connection," says sexuality education consultant Melanie Davis, Ph.D, CSE. So don’t envy the young too much—you could very well be having a much better time.