Peter Attia· MD
geriatric old protection so protection from aging and when we talk about a drug like metformin or rapamycin or even NAD NR these things the idea is we're talking about them as zero protective to signal that they are drugs that are not targeting a specific disease of Aging for example a pcsk9 inhibitor is sort of zero protective but it's targeting one specific pathway which is cardiovascular disease and dyslipidemia whereas the idea is a zero protective agent would Target Hallmarks of Aging