There is a particular short allele of the 5-HTT gene that is associated with being prone to _____, and it occurs at a much higher rate among Japanese than Europeans. This suggests that genetic variation influences the manner in which cultural structures formalize social interactions.

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The short allele of the 5-HTT gene has been linked to increased susceptibility to anxiety and depression. The fact that it occurs at a higher rate among Japanese than Europeans suggests that genetic variation can influence the way in which cultural environment and social interactions affect individuals' mental health.

There Is a Particular Short Allele of the 5-HTT Gene