Intermittent fasting / skipping breakfast
Uses itContinues his fast after waking; Fortune reports roughly 16-18 hours between large meals with a late lunch or large dinner
Sinclair says he skips breakfast and practises time-restricted eating, usually having a light salad or soup in the afternoon and a vegan dinner.
“That's basically having a very late lunch or large dinner.”David Sinclair
Source: Harvard genetics professor's 3 habits to reverse biological age (article, 6 July 2023)