I do two 10-day water fasts every year, so that would be literally not eating for 10 days.

I try to do time-restricted eating, which means I only usually eat between one, or two,

and three, and seven.

When I travel in the plane, I take a molecular hydrogen.

Wow. You know, I'm not even sure what some of that means, but one thing I've learned on this

season of the podcast is that people will go through extraordinary lengths, with the hope,

the simple hope, of living longer. Yeah, it's a worthy goal. Live a long, healthy life,

but as you just heard, some people are going to put a lot more effort into this than most.

Some of the things that I do that are more like what you're probably imagining,

and biohacks would be, would be nutrient-drip, ibs. I usually do one per week.

I sometimes feel like we're all a little crazy all of us biohackers.

Welcome to the world of biohacking. This is an emerging field, and I guess maybe

best described as finding ways to enhance our natural biology. Kyle Armer started a whole

Facebook group devoted to biohacking back in 2017. Biohacking, to me, is it's hacking your biology,

right, to be more efficient, more productive, just create more efficiencies, and to live a fuller

life. Molina Vicario, who is based in Argentina, and is regarded as sort of the voice of the

Spanish-speaking biohacking community, defines it like this. Biohacking, for me, is a tool that gives

people freedom. I use her manual for humans in these days.

As the chief medical correspondent at CNN, I hear a lot about so-called hacks or miracle

treatments that promise to slow or even reverse aging. We are pitched ideas around this topic

all the time. Cold plunges, supplements, drugs, particular ways of eating or moving.

We spoke about some of these this season, and while some of them have real science to back

...