Add Yahoo as a preferred source to see more of our stories on Google. Bryan Johnson says using donor fat to increase volume in his face for a youthful look caused a “severe allergic reaction” Bryan ...

Bryan Johnson, known for spending $2M annually to reverse his body’s aging process, stopped taking a drug that had been tested on mice after experiencing severe side effects. The businessman had ...

A software entrepreneur who is spending millions to “bio-hack” his body and reverse the aging process shared how one treatment — injecting fat from a donor into his face — went horribly wrong. The fat ...