Rhonda Patrick

And it's a lot easier to slow that acceleration, which makes it look like reverse aging.

But if you're already doing everything really that you can to live as healthy as you can,

It's really hard to reverse that biological age by 20 years because you're already doing sort of everything, right?

And that's where these new technologies come into play.

So I would say I don't believe that Brian Johnson's 18.

His biological age is 18.

No, not at all.

I do believe that he is healthier because he does a lot of things right.

He exercises a lot, which is the number one thing you can do.

He eats very clean.

He's dialed in a lot of really important metrics in terms of aging healthy, but I think it's a very sensational statement to say that I'm biologically 18 even though I'm 47.

I don't think that's accurate at all.

So I'll tell you about a study that was done from Dr. Ben Levine

He's probably one of the world's leading experts in exercise physiology.

Ben Levine, Dr. Ben Levine.

He's out of UT Southwest in Dallas.

He's got a big research lab there.

And he did a study on middle-aged adults.

So these are adults that are age 55.

years old they had no diagnosable diseases so they didn't have type 2 diabetes or cardiovascular disease but they were sedentary so they were not exercising and i would argue that is a disease being sedentary is a disease but what i'm saying is they didn't have any of these other classical diseases and he took these individuals and asked a question can i put them on a pretty regimented exercise program for two years and reverse the aging of their hearts