Claim: Recent samples of the Mexican population are more likely to contain a dominant Native American component compared to older ones, indicating a strengthening indigenous genetic signal.
Verdict: Incorrect (45% confidence)
Explanation: We were unable to find credible sources that support the core elements of this claim. None of the retrieved sources directly address the comparison of recent and older genetic samples of the Mexican population in terms of Native American components. Additionally, no source interprets genetic data as indicating a strengthening indigenous genetic signal. The absence of direct evidence means the claim cannot be verified. However, credible sources actively report this claim as false, a myth, debunke...