Completely agree, there is no point these days to go beyond basic regime of eating healthy, exercising healthy, sleeping well, have good relationships, not too

Completely agree, there is no point these days to go beyond basic regime of eating healthy, exercising healthy, sleeping well, have good relationships, not too stressful work and maybe few little personal extra things like meditation or similar mood setter. Each of these can be broken down to 1-2 levels of more details, but it doesn't make sense to go deeper. Ie with food - lots of veggies, then bit of +-healthy everything, ideally BIO, tasty, eat more in first half of the day etc. The number of people who can consistently manage all of those to a good level would be astonishingly small. But we all can try to cover as much as possible, and it will be good enough for most for good healthy life.