Peter Attia· MD
there are tons of things you can measure on individuals four or five of them or all you really need to ask of a 70y old yeah metti does this really really really well because their money's on the line there they're they're running life insurance policies right so it's not at all hard to just to figure out a very small set of tests that tell you how long a seven-year-old is likely to live there nothing to do with methylation clocks or things me