Health claim
“Advanced paternal age increases the risk of genetic mutations in sperm, leading to higher rates of autism and schizophrenia in offspring.”
Claim checked — strong evidenceHigh risklongevity
Evidence Summary
Multiple well-designed studies consistently support this claim.
Research consistently shows that older fathers have more sperm DNA mutations, which are associated with modestly increased risks of autism and schizophrenia in their children.
Extracted from
Male Age and Fertility: The Risks No One Talks AboutLora Shahine, MD
The video explores how a man's age may influence his fertility, pregnancy outcomes, and child health, highlighting current scientific understanding and gaps in knowledge.
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