The Reward Chemical Dopamine is released when we achieve something or receive a reward. It’s the brain’s way of saying, “Well ...

It's all about a chemical compound in peppers called capsaicin ... In response to the pain, your brain releases endorphins and dopamine. Combined, these chemicals create euphoria similar to ...

Such foods contain a chemical compound called capsaicin that binds ... that sort of pain perception — also make the body produce endorphins, which is the same chemical that runners get when ...