4 ms·

Sure, conservation of energy, but are the colories actually going in, and how, and how many coming out? Some people can eat and eat and stay slim, even without

• purple_turtle 1y ago
  > Some people can eat and eat and stay slim, even without much exercise In my experience people described this way typically do not eat as much. For example they often drink much less calories or eat a lot on parties, but do not snack massively on typical day. In rare cases they have something weird with health or metabolism (parasites or severe health issue that as side effects results in severe weight loss).
• Pooge 1y ago
  > Some people can eat and eat and stay slim, even without much exercise. This is me. Around 10 years ago I ate McDonald's and kebab at least once a week and was very much considered slim. Now I eat healthily and almost always of my own cooking. I also exercise, but that's for my health and not my weight. But I also eat much much more now than I did 10 years ago.