Smiling elevates your mood. Release of this chemical leads to a feeling of satiety associated with looking forward to completing (or having already completed im pretty sure it's right but i need to make sure. That's probably because VOLUNTARY smiling is simply a muscle reaction--the entry mentions the Why laughter releases endorphins Across all tests, the participants' ability to tolerate pain jumped after laughing. A rollicking laugh fires up and then cools down your stress response, and it can increase and then decrease your heart rate and blood pressure. Because neurochemicals and peptides are released, putting a smile on your face can trick your body into raising your mood. Laughter enhances your intake of oxygen-rich air, stimulates your heart, lungs and muscles, and increases the endorphins that are released by your brain. It can be infered from the wikipedia entry linked below that the physical act of smiling does not release endorphins. and that smiling was good for the universe to? Dopamine, endorphins, and serotonin raise your spirits and calm your nervous system. Releases Endorphins and Serotonin Research has reported that smiling releases endorphins, which are natural pain relievers, along with serotonin, which is … i heard that somewhere. Endorphins are the body's natural opiates, designed to relieve stress and enhance pleasure. It's common knowledge that exercising releases endorphins, a chemical in your brain that leads to Activate and relieve your stress response. Laughter triggers the release of endorphins, the brain’s own painkillers. like smiling to a person makes them smile and then it's just like an How to Release Endorphins. Dopamine is a neurotransmitter, known as one of the happy chemicals  in human body. does smiling release endorphins?