A review of 350+ studies finds protein restriction triggers the hormone FGF21, delivering longevity benefits similar to calorie restriction.
https://www.foxnews.com/health/living-longer-could-hinge-one-surprising-dietary-change-study-review-suggests
https://www.foxnews.com/health/living-longer-could-hinge-one-surprising-dietary-change-study-review-suggests