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PeakMetrics / Fact Checks

Health & medicine fact checks

Explore claims publishers have checked about health & medicine. Read their original ratings and follow the evidence.

13,677 published reviews in this topic

It’s a myth that autism is genetic.

Publisher’s rating: False

Related reporting contradicts the assertion that autism’s genetic basis is a myth. One excerpt describes autism as “highly genetic” and says more than 250 genes have been associated with it. It also distinguishes between cases in which a single gene can be identified and cases that may involve multiple genetic mutations. This supports a genetic contribution while indicating that the evidence described is not limited to one genetic explanation. A second report likewise characterizes autism as having “a strong genetic component.” Together, these excerpts address the claim itself rather than a separate autism misconception: both describe genetics as relevant to autism. The supplied material does not include PolitiFact’s original article or its checking methods, so this account is based on related reporting, not a reconstruction of the fact-check’s investigation.