9/9/2026
Vital Signs · longevity

Your personality may be more genetic than scientists realized

Filed by Dr. Iris Vale
Your personality may be more genetic than scientists realized
More than 1,200 genetic variants have been linked to the Big Five personality traits, and many of the same variants are also associated with health, longevity, careers, income, and everyday habits. The findings reveal a surprisingly wide genetic connection between personality and life outcomes while showing that environment still plays a powerful role.
D
Dr. Iris Vale
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Your personality may be more genetic than scientists realized — Vital Signs