Health

How often do people have sex?

Australians report having sex once or twice a week, on average. For Brits, it's less than once a week, while Americans report having sex two to three times a week.

Psychology & Psychiatry

The biological origins of sexual orientation and gender identity

Male? Female? The distinction is not always clear. Exploring the scientific evidence for the biological origins of sexual orientation and gender identity must continue to both enhance patient care and fight discrimination.

Medications

Everyday medications that can ruin your sex life

(HealthDay)—Many drugs—both prescription and over-the-counter—can cause side effects like dizziness or upset stomach. But some can affect you in surprising ways, like causing problems with your sex life.

Medical research

First clinical guidance on anal sex after prostate cancer

UK doctors and surgeons have formulated what is probably the world's first clinical guidance on anal sex before, during, and after diagnosis and treatment for prostate cancer. This consensus guideline, which is aimed at clinicians ...

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