Health claim
“Engaging in moderate aerobic exercise (30 minutes, 5 days per week) for three months improves sperm morphology by 10%.”
Claim checked — strong evidenceLow riskexercise
Evidence Summary
Multiple well-designed studies consistently support this claim.
Multiple studies associate regular moderate exercise with modest improvements in semen quality.
Extracted from
MALE FERTILITY: How to Improve Sperm Quality Naturally in 90 DaysNatalie Crawford, MD
Dr. Natalie Crawford outlines lifestyle and dietary changes she claims can enhance sperm quality over a 90‑day period.
Watch breakdown →