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Better Fertility

Studies on protecting and improving sperm, count, movement, shape, and DNA integrity, through weight, diet, exercise, heat exposure, and the everyday factors that actually move the needle.

122Studies

119Human studies

2026Most recent

19Countries

Comprehensive analysis of sperm DNA fragmentation by five different assays: TUNEL assay, SCSA, SCD test and alkaline and neutral Comet assay.

Andrology2013

Cross SectionalHuman

This study set out to work out which sperm DNA fragmentation test best predicts male infertility. Sperm DNA fragmentation means breaks in the genetic material inside sperm, where more breaks…

Better Fertility Fertility & Sperm Male Infertility

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Association of sleep disturbances with reduced semen quality: a cross-sectional study among 953 healthy young Danish men.

American journal of epidemiology2013n = 953

Cross SectionalHuman

This study looked at whether poor sleep affects semen quality in young men. It surveyed 953 healthy Danish men aged around military-service age, asking about their sleep patterns and measuring…

Better Fertility Fertility & Sperm Male Infertility

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