Study Identifies Diet That Could Lower Risk Of Death In US Women To 23%Greater adherence to the Mediterranean diet had up to 23% reduced risk of all-cause mortality in U.S. women. Looking For Key To Slow Aging? Study Suggests Embracing A Heart-Healthy LifestyleResearchers now say that adopting a heart-healthy lifestyle could be the key to slowing down biological aging. Severe Obesity In Childhood