Bryan Johnson, the California tech founder known for his efforts to reverse the biological processes of aging, admits on Twitter he has not always been rigid about his quest for longevity.
“My body and mind were trashed in every way for 23 years,” he writes. “Chronic depression, obesity, terrible sleep, raising 3 kids, startup founder/CEO grind culture behavior (and even growing up w/ excess sugar, sun exposure, junk food).”
