Health

Quinn on Nutrition: Vitamins—what men and women need

What's the difference between men's and women's multivitamins? If a woman takes a formulation designated for men, will her voice lower an octave? Will a young man's hair turn gray if he ingests a supplement for men over 50?

Obstetrics & gynaecology

Duration of infertility in men may affect sperm count

A longer duration of infertility was associated with lower sperm count and other parameters of impaired sperm in a BJU International study of 1644 infertile men. Also, older age and higher body mass index were associated ...

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