Whether it causes weight loss or weight gain can vary from person to person — and even situation to situation. In some cases, stress may lead to missed meals and poor food choices. For others, stress may cause them to completely lose the desire to eat. Oftentimes, this change is only temporary.

Does thinking a lot cause weight loss?

Your brain burns calories to perform basic functions. It burns a bit more if you think really hard, but it's not enough to make you lose weight. That doesn't mean exercising your brain has no benefits. Activities like listening to music, doing puzzles, and learning new hobbies can all boost your cognitive function.

How does stress make you lose weight?