Health claim

Taking high doses of zinc supplements (e.g., 30 mg per day) can significantly increase sperm count and motility.

Claim extracted — not yet reviewedHigh risksupplements
This claim has been extracted from the video but has not yet been fully reviewed against published evidence. Treat with appropriate caution.

Evidence Summary

This claim has not yet been reviewed against the literature.

Extracted from

Sperm count anxiety: The unproven hacks men are using to try and boost fertility - BBC World Service

BBC World Service

The BBC World Service video examines the growing anxiety around low sperm counts and critiques a range of unverified methods men are trying to improve fertility.

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Taking high doses of zinc supplements (e.g., 30 mg per day) can significantly increase sperm count and motility. — Evidence Review — MenHealth Digest