Andrew Huberman eats according to his desired alertness levels, consuming water and caffeine early in the day and eating his first meal around 11:00 AM or noon.

“I basically fast until about noon, then I eat a piece of beef or chicken with lunch and a salad. So that's basically my lunch. That's what optimizes my levels of alertness for work throughout the day. Then in the evening I shift over to eating primarily carbohydrates. That's what allows me to sleep very well.”

“Typically my diet regime is one in which I fast until about noon, and then I have a lunch which is fairly low carbs. So I'll have some piece of meat or chicken or fish and some salad typically. And then in the evening is when I tend to emphasize carbohydrates. That helps me be really alert during the day and sleep well at night.”

“I tend to eat meat about once a day. So typically I'll fast until about noon or one and then my lunch consists of a small piece of steak or chicken and some salad”

“Well, I'm an omnivore, so I like those things they call carbohydrates, and I eat them in moderation. And so I've never really been too extreme about any of this, or the fasting thing, although I do just-- I'm not very hungry in the morning.”

“I tend to eat according to how alert or asleep I want to be it violates a few kind of popular thoughts about nutrition but that's what I do uh generally for me I like water caffeine um in early in the day and eat sometime around 11:00 or noon”

“I want hydration and caffeine in the morning and I want a train in the morning and then I want to eat pretty soon after I train but what that means is that I'm eating in during an 8 to n hour right feeding window and if I only manage two meals in there and a snack and I can only assimilate or excuse me I can only uh put 30 gram of protein per meal toward protein synthesis”