In some cases, floating may reduce pain and stress and has been shown to release endorphins.

Increasing endurance has been proven to release endorphins resulting in a positive mind.

Kathi said doing that stuff a couple of hours before bed would release endorphins and I'd sleep better.

According to recent studies, intense exercise can cause the brain to release endorphins.

The human body also has a chemical response to pain, by releasing endorphins.

Chocolate actually releases endorphins into your body that give you a natural high.

It is thought that self-injury can release chemical endorphins into the brain.

And scientists have found that if you laugh hard enough, your brain releases endorphins.

When laughing the brain also releases endorphins that can relieve some physical pain.