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Supplements

Peer-reviewed research concerning supplements, summarized and appraised in plain language with every source cited.

27Studies

27Human studies

2026Most recent

13Countries

The Effect of Dietary Supplements on Male Infertility in Terms of Pregnancy, Live Birth, and Sperm Parameters: A Systematic Review and Meta-Analysis.

Nutrients2025n = 50 studies included

Meta AnalysisHuman

This systematic review and meta-analysis set out to see whether dietary supplements improve male fertility. It pooled 50 randomised trials in which men took a supplement for at least 12…

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