Peter Attia· MD
the reason that the eyes and the kidneys are such early warning indicators is that the eyes is the best because you can actually directly visualize it's the only place you can directly visualize the blood vessel but the glomerulus which is you know you have about a million of these glimmery lie in the body but they're basically a big bag of blood vessels so if you're gonna have diseases of the blood vessel which turns out to be where these metabolic diseases impact each other