Why is it, that you can eat a 2,000 calorie meal, and in theory, you shouldn’t need calories again until the next day, but you can be hungry again 6-8 hours after you finish eating? Is your body just not capable of actually processing that many calories?

Question

I think the title kind of says it all, but I watched a video of someone eating a 2.1k calorie burger, and his friend said, good now you won’t need to eat for 24 hours and they laughed, then I thought, ” wait why is it that you would be hungry again after 6-8 or so hours, is our body that inefficient with those calories? Does this mean that when you eat over a certain limit of calories you body just puts the rest into waste and some into fat? How does it work?

Update: Wow thanks for all the upvotes, awards, and comments. I really appreciate all the new information and help on this topic.

In: Biology

Answer 1

Hunger is only partially driven by how many calories we’re taking in. It’s also affected by things like how much stuff is in your stomach, which is why you get fuller faster if you’re drinking a lot of water with your meal