Hormones

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What Happens to Your Body When you Procrastinate

See What Procrastination Does to Your Body

Putting off that project is making things a little crazy on the inside.

The Science Behind Why We're Attracted to Jerks

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Why We're Attracted to Assholes

The dream date has gorgeous hair, beautiful eyes, and a breathtaking smile. But that same catch...

John Romaniello on the Benefits of Saturated Fat, Testosterone for Women, and More (The Greatist Podcast)

John Romaniello on the Benefits of Saturated Fat, Testosterone for Women, and More (The Greatist Podcast)

On this episode of the Greatist Podcast, we talk with personal trainer and New York Times...

15 Science-Backed Reasons to Have More Sex

15 Science-Backed Reasons to Have Sex

Getting lucky tonight? You may be in for more than you bargained for—in a good way! Read on to...

WTF Is Intermittent Fasting?

WTF Is Intermittent Fasting?

Fasting is becoming an extraordinarily popular way to live longer, improve digestion, and lose...

Why Women Should Stop Being Frenemies and Start Being Friends

Why Women Should Stop Being Frenemies and Start Being Friends

"Fat talk," "slut shaming," and "cat fights": what's the explanation for these negative...

The Real Reason We Struggle to Lose Weight

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The Real Reason We Struggle to Lose Weight

In this exclusive excerpt from their book, "Man 2.0: Engineering the Alpha,"John Romaniello and...

How Much Alone Time Do You Really Need?

How Much Alone Time Do You Really Need?

Me, myself, and I can sometimes be the perfect company when we're feeling overwhelmed or just...

Soy: What Every Man Needs to Know

Soy: What Every Man Needs to Know

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

The Biology of Body Odor

The Biology of Body Odor

Take a whiff of this: Human body odor goes beyond the deodorant aisle. B.O. can reveal what we...

The Surprising Health Effects of Love

The Surprising Health Effects of Love

Don’t do it just for the roses and candlelit dinners. Romance can have a positive (and...

How Much Do We Really Think About Sex?

Here's How Often Everyone's Thinking About Sex

Let's not just talk about it. Almost everyone thinks about sex, but is it possible to know how...

News: Hormone Predicts Severe PMS, Study Suggests

News: Hormone Predicts Severe PMS, Study Suggests

Pre-period stomach cramps and bad moods may not be inevitable for all. Turns out women with...

How Does Sex Reduce Stress?

How Does Sex Reduce Stress?

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