People Who Have These Personality Traits Likely Inherited Them

Why Certain People Turn To Coffee

Tabitha Turner/Unsplash

If you find yourself drinking a lot of coffee, then it could be genetic. A study in Scientific Reports found that those with more of the PDSS2 gene drank less caffeine.

This is because these people metabolize caffeine slower than average, so they don’t need as much to get the effects.