Endorphins have the ability of relieving pain, reducing stress, and even helping your immune system. Learn what will get your endorphins flowing.

We’re all familiar with the phrase “get those endorphins flowing.” But what exactly does that mean and what does it do to your body? Most people can tell a difference after they have worked out: you generally feel better, have more energy, and are less stressed. Some may have experienced a "runners high", the euphoric feeling you get after running a long distance, or the “second wind,“ the ability to go the extra mile or more. You have endorphins to thank for all of that.

The science behind it

Scientifically speaking endorphins are neurotransmitters found in the brain that have pain relieving properties similar to morphine. Because endorphins are polypeptides they are able to bind to neuro-receptors in the brain. There are three types of endorphins, but just one of these types is linked to exercise. They are called Beta-Endorphins. According to Road to Health, “Beta Endorphins appear to have the strongest affect on the brain and body during exercise."

What else do endorphins do?

Endorphins are capable of doing a lot more then just giving you a runners high; in fact they could possibly be considered a wonder drug. According to the Journal of Immunology, the release of endorphins can boost the immune system. Scientists have even discovered the beta-endorphin activates what are known as NK Cells (natural killer cells) which can potentially kill cancer cells. They also relieve pain and stress as well as postpone the aging process.

What besides exercise stimulates endorphins?

There are ways other than exercise to get your endorphins flowing. Some foods have been known to set off the neurotransmitters - for example chocolate, wine and hot chili peppers. Acupuncture, meditation, and massages have also been know to achieve a similar outcome.

It is also said that having guilt-free sex will release endorphins. One study showed people who engaged in sexual intercourse 5 to 6 times per week looked noticeably younger then those who had sex twice a week, and this was due to an increase in beta-endorphins in the brain. In the book Secrets of the Superyoung Dr. Weeks explains, “Sex releases a group of substances in the brain, among them beta-endorphins.” He goes on to explain that it is believed there is a small amount of growth hormone released during this process, which in essence is responsible for a more youthful appearance in those who are regularly sexually active.

What are the best exercises to get the endorphins flowing?

The key to getting those endorphins flowing is prolonged continuous exercise, so sprints, quick workouts, and weight lifting just won’t cut it. The best exercises are aerobic workouts, tae bo, running, cycling, tennis, and swimming long distances. If you workout for a long period of time you are bound to catch the euphoric feeling, and reap all the benefits.