
My first 48-hour fast
Tonight I achieved what perhaps very few modern humans have ever done: I fasted for 48 hours

Tonight I achieved what perhaps very few modern humans have ever done: I fasted for 48 hours

When I’m asked about experts’ opinions, I think of a Bob Dylan lyric: “Don’t follow leaders; watch the parkin’ meters.”

The results of my Physioage test are in and according to the composite model, I am 20 years younger

We have a long way to go before we can do more than identify and trust in the black box of stem cells

These four 79yo men don’t have any way to know what their lives would have been like without taking adaptogens.

We quantify over 500 markers distributed across your genome to precisely quantify your biological age