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April 27, 2016

Study finds HIV-positive men age 5 years faster

HIV-positive people are aging faster than their HIV-negative peers, putting them at earlier risk of things like dementia, osteoporosis, and heart disease, according to a study published last week in Molecular Cell.

April 27, 2016

Everyday stressors tied to sperm damage

Certain lifestyle factors are linked to higher rates of damage in the genetic material in men's sperm, a study suggests.

April 27, 2016

Chris Hemsworth's secrets to building the body of a hero

In the past year, Chris Hemsworth has appeared onscreen as an emaciated sailor, a supersized Norse god, and a fleet-footed hunter.

April 26, 2016

Can shampoos with caffeine thicken men's hair?

Many men struggle with baldness and wonder about new treatments.

April 23, 2016

5 foods that lower testosterone

Food and sex have a long, complicated history together.

April 22, 2016

Does sex protect men against prostate cancer?

- Men who ejaculate often may have a lower risk of prostate cancer than their peers who don't do it as frequently, a U.S. study suggests.

April 19, 2016

How DNA can affect your sex life

Pop culture may make us think the fate of our sex lives lies in superficial matters, but a study by British researchers suggests behavior in the bedroom— and even family outcomes— instead may be written in our DNA.

April 15, 2016

Puberty timing influenced by both parents

Boys and girls may go through puberty sooner if their mothers and fathers were early bloomers, a recent Danish study suggests.

April 14, 2016

Sex is no fun when you think your partner is a perfectionist

Women who think their man expects perfection in bed may have so much performance anxiety that they don't have any fun during sex, a recent study suggests.

April 14, 2016

How many multiple orgasms can a man actually have?

The question: Is it possible for guys to have multiple orgasms?