Bryan Johnson · 2025-08-28 · Bryan Johnson (host), Jesse James West
“Bodybuilding Destroyed My Hormones”: Jesse James West on Longevity, Fitness, and Self-Worth
6 research-tied claims examined: 1 contradicted 2 overstated 2 supported 1 unverified
1 No source found (not proven false)
Astronomers discovered a black hole with a mass 300 million times that of our sun.
"I read the other day that a black hole was discovered that is 300 million times the size of our sun." (said at 0:59:45)
No published record matching the specific discovery of a black hole with a mass or size 300 million times that of the Sun was located; this does not prove the claim false.
Unverified means no publication matching the claim was located; it does not prove the claim false. Spotted an error? See the corrections policy - disputes from the people quoted are prioritized.