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Factors contributing to male infertility, including lifestyle choices and medical conditions.
Masturbation causes short‑term changes in semen volume and sperm concentration after recent ejaculations, but for men with normal baseline sperm parameters it does not impair long‑term fertility; sper...
A body of observational research shows that tight underwear and clothing can raise scrotal temperature and is associated in some studies with lower sperm concentration, total count and motility, but t...
Modern advice for “making the penis shoot more seed” separates myth from modest, evidence-backed tactics: brief abstinence, hydration, nutrition and some supplements can raise semen volume modestly, w...