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10 traits you may not know can be tied to genetics


10 traits you may not know can be tied to genetics

Young woman grinning with eyes closed and a blue sky in the background.


Facial expressions

Baby looking up concentrating on her mom.

sruilk // Shutterstock

Deviated septum

Woman leaning her face back to show her deviated septum.

LightField Studios // Shutterstock

Children’s insomnia

Clock in the middle of the night and woman awake in bed in background.

Dave Hogan // Getty Images

Widow’s peak

Man with a widow’s peak.

santypan // Shutterstock

Caffeine response

Man at a coffee shop looking out the windo laughing.

Vadym Ivanov // Shutterstock

Sensitivity to bitter food

Looking down on a bowl of salad.

MIA Studio // Shutterstock

Sneezing in the sun

Young girl sneezing into her elbow outside.



Young woman in blue tank top smiling big with eyes closed.


Pain tolerance

Female runner stopped on a track signaling pain in her leg.


Life satisfaction

Male athlete standing on top of a building with arms stretched toward the sky looking satisfied.

Article Topic Follows: Health

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