

We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. Laughing can increase endorphin levels and have other positive effects on the body.įor example, a 2019 meta-analysis found that laughter may improve anxiety and depression symptoms and sleep quality.Īnother 2019 review makes a case for further research into the link between pain and humor.Ī person can bring more laughter and humor into their life in many ways, such as by spending time with friends or family. Plenty of research has looked into the perceived health benefits of laughter. The theory behind this is that the body produces endorphins to counteract the pain of the food’s burning sensation. Dopamine is another feel-good brain chemical.Īdditionally, research has shown a link between eating spicy foods and a spike in endorphin levels. While health professionals generally accept that eating palatable foods can boost people’s endorphin levels, some research has focused on more specific categories.įor example, studies suggest that eating dark chocolate rich in cocoa - ideally 70% cocoa or higher - can boost levels of endorphins and dopamine.

The well-known “runner’s high” that people experience after lengthy, vigorous exercise is also due to an increase in endorphin levels.īecause of this evidence, it is not uncommon for doctors to prescribe exercise alongside therapy or medication for treating depressive symptoms. Other physical activities, including dancing and having sex, can also boost endorphin levels. Likewise, a 2019 meta-analysis suggests that performing 45 minutes of moderate intensity aerobic exercise three times per week can have a significant antidepressant effect.

The researchers found that this effect occurred regardless of a person’s health status, the amount of resistance exercise they took part in, or whether they saw any significant improvements in physical strength. People have long associated exercise with endorphins, whether or not they are aware of the science behind it.įor example, a 2018 meta-analysis shows an association between resistance exercise training and a significant reduction in depressive symptoms. So far, research seems to emphasize that physical activity, certain foods, and various enjoyable activities boost endorphin levels.

