When couples plan for a baby, they often focus on diet, timing, and stress. However, an often-overlooked factor is the ...

Frequent masturbation does not reduce sperm count or cause infertility, experts say. While ejaculation can briefly lower ...

Rat study shows prolonged psychological strain weakens the blood testis barrier, suppresses sperm quality and reveals irisin ...

A progestin/testosterone gel for contraceptive use by men is effective by 8 weeks of daily use. Men and women reported favorable experiences using the gel as their only contraceptive method. BOSTON — ...

This article was reviewed by Lynn Marie Morski, MD, JD. So, you’ve been told your swimmers are lacking a little bit. If you’re now wondering, Can a man recover from low sperm count?, the answer is ...

Harmful genetic changes in sperm become substantially more common as men age because some are actively favored during sperm production, new research has revealed. In a landmark study published today ...

A study finds that brief immune stress in male mice can leave lasting metabolic and behavioral effects in offspring through ...

Exercise supports fertility, but only up to a point. An IVF specialist explains the fertility–fitness paradox, how excessive ...

Conversations around fertility are often centered around women. Infertility is not just an issue occurring among females; males also experience infertility. A Baylor College of Medicine urologist ...