- A biohacking Harvard researcher claims he has de-aged himself by a decade after taking up four simple daily habits in middle age.
- David Sinclair, a molecular biologist, has now had 53 birthdays — but claims DNA testing suggests his body is still 43.
- Biological age looks at the health of cells rather than how long someone has actually been alive.
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Harvard Professor Reveals His 4 Age-Defying Hacks
