While biohackers are “optimizing” and Bryan Johnson is turning his life into one giant longevity experiment, regular people are left wondering how rigid their routines really need to be for better health and well-being.

And in all the health “maxxing,” supplement stacks and high-tech devices, something crucial may be being forgotten.

Ultimately, one of the most proven drivers of longevity is free, backed by science — and something you likely want to do.

Dr. Eric Verdin, president and CEO of the Buck Institute for Research on Aging, worries there’s too much focus on supplements, cold plunges, red-light panels and continuous monitoring.

But there…

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