Now in paperback. Cutting-edge research shows how to determine and decrease your true biological age. What if there was a way to measure our biological age? And what if there were strategies to slow down--or even reverse--the aging process? Dr. Morgan Levine answers these questions and more with groundbreaking work from her lab at Yale. True Age gives readers and their doctors unprecedented ways to identify their personalized aging process and increase not only their lifespan but also then their healthspan. Dr. Levine helps us target an individualized plan to eat, exercise, and sleep, as well as explain how practicing intermittent fasting and caloric restriction can slow or reverse the aging process. Readers will be guided reader toward a personal regimen to keep them as youthful as possible--both inside and out--with low risk, data-driven biohacking.