2min chapter

The Peter Attia Drive cover image

#222 ‒ How nutrition impacts longevity | Matt Kaeberlein, Ph.D

The Peter Attia Drive

CHAPTER

What Happens if You Start CR Late in Life?

Mice on caloric restriction for three months had a lifespan of about 1150 years. Those animals actually were longer lived than the mice that went on CR late in life. The thing that's really interesting here is what happens if you're CR'd for an earlier period in life and then back on AL? Do you lose the benefit? And it seems like the answer is no.

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