The tech exec who eats exactly 1,977 calories a day as he tr

The tech exec who eats exactly 1,977 calories a day as he tries to age backward says he has no 'desire' for cheat days — and it makes him 'sick' to think of pizza and donuts

Bryan Johnson eats a strict diet of 1,977 calories a day and 70 pounds of veggies per month, but says he has no interest in junk food or cheat days.

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