Taking this supplement could slow down the aging process by 4 months, new study finds

Woman in background holding gel cap vitamin in foreground (Credit: Getty Images)

Consuming omega-3 fatty acids—an essential fat the body does not produce—has long been recommended for boosting the health of the brain, eyes, and heart, as well as for its possible mental health benefits. 

Now scientists have added another perk to the list: slowing down the aging process.