Hormones

Fasting is becoming an extraordinarily popular way to live longer, improve digestion, and lose fat, but it can still be a controversial subject. How did not eating become healthy?
"Fat talk," "slut shaming," and "cat fights": what's the explanation for these negative interactions between women? Here’s what you need to know about the evolution and importance of female friendships.
GUEST POST: John Romaniello and Adam Bornstein share an exclusive excerpt from their new book, "Man 2.0: Engineering the Alpha." They lay out why we struggle to lose weight and the first step to turning it around.

Getting lucky tonight? You may be in for more than you bargained for — in a good way! Read on to learn about the unexpected health benefits from sex.

The dream-date has gorgeous hair, beautiful eyes, and a breathtaking smile. But that same catch soon turns out to be selfish, unreliable, and unstable. Sound familiar? Read on to find out why men and women keep falling for jerks.

Soy is a key ingredient in countless foods, but are men consuming too much for their own good?

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"Fat talk," "slut shaming," and "cat fights": what's the explanation for these negative interactions between women? Here’s what you need to know about the evolution and importance of female friendships.
Fasting is becoming an extraordinarily popular way to live longer, improve digestion, and lose fat, but it can still be a controversial subject. How did not eating become healthy?

Let's get it on— turns out there are scientific reasons why sex can reduce stress.

Pre-period stomach cramps and bad moods may not be inevitable for all. Turns out women with severe PMS are more sensitive to a particular hormone.

Let's not just talk about it. Almost everyone thinks about sex, but is it possible to know how often anyone's mind wanders under the covers?

Don’t do it just for the roses and candlelit dinners. Romance can have a positive (and negative) impact on our health and wellbeing.

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