Health claim

“Taking high doses of vitamin C can boost sperm quality and increase the chance of pregnancy.”

Claim checked — mixed / earlyHigh risksupplements

Evidence Summary

Some evidence supports this, but findings are inconsistent or limited in scope.

Limited studies suggest high-dose vitamin C may improve some sperm parameters, but overall evidence is inconclusive and not sufficient to confirm a clear boost in sperm quality or pregnancy rates.

Extracted from

Do Male Fertility Supplements Work? Men's Fertility Tips Explained

RMA Network

The video briefly outlines common ingredients in male fertility supplements, examines the limited scientific evidence for their effectiveness, and suggests lifestyle changes that may improve fertility.

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Taking high doses of vitamin C can boost sperm quality and increase the chance of pregnancy. — Evidence Review — MenHealth Digest