I think modern medicine suffers heavily from generalising patients - so much advice attempts to be so one-size-fits-all that it fits almost nobody. Like story

I think modern medicine suffers heavily from generalising patients - so much advice attempts to be so one-size-fits-all that it fits almost nobody. Like story of the fighter cockpit that was designed to perfectly fit the average dimensions of all pilots and was uncomfortable for everyone - no person is average in all dimensions. On top of that is the absolutist advice - "never do X, always do Y" (particularly when the result of doing X is not shared - it could be a minor inconvenience, or a fatal error, they seem to be treated the same) rather than a nuanced process of tradeoffs and balancing outcomes.