The biohacker and entrepreneur, 45, says he used to overeat carbs late at night but now avoids refined sugars. He says his $2 million-a-year antiaging program, known as Project Blueprint, has reversed his "age well system," giving him the heart of a 37-year-old and the lung capacity of an 18-year-old.
How old is Bryan Johnson biologically?
The biohacker and entrepreneur, 45, says he used to overeat carbs late at night but now avoids refined sugars. He says his $2 million-a-year antiaging program, known as Project Blueprint, has reversed his "age well system," giving him the heart of a 37-year-old and the lung capacity of an 18-year-old.