Dr. Mark Hyman says his body is 20 years younger than ... Finally, he takes a series of supplements. Bryan Johnson is 46, but he says his organs are aged 17-37 Silicon Valley entrepreneur Bryan ...

NAD+ supplements have shown promise in slowing ... Created by Professor Salzman, a Harvard MD, and endorsed by Dr. Mark Hyman, use it daily to slow down aging, and enjoy the vast benefits starting ...

Dr Hyman believes that aging does not have to ... and a diet with healthy fats and plant foods,' he said. 'No amount of supplements can replace those.' Asked which part of the plan was most ...