"Sexual activity seems to have a protective effect on men's health" according to a Welsh four year study.

Not only is pleasure involved included in orgasms be it penile or prostate ones in case of men, there are numerous health benefits including:

CAN LOWER RISK OF PROSTATE CANCER

According to a decade long study published in the British Journal of Urology International, regular orgasms can lower the chances of prostate cancer in men.

According to an integrative doctor Gersh, for the male reproductive system is best to use regularly his sexual organs.

CAN HELP DURING COLD AND FLU SEASON

A 2004 German study found that following sexual arousal and orgasm, 11 men had increased leukocytes levels (cells protecting our body from diseases)

CAN ALLEVIATE PAIN

As endorphins are released during orgasms, this naturally relieves pain.

A 2013 study from the University of Munster in Germany, showed a link between being sexually active and headaches. Headaches of participants decreased significantly.

STRESS LEVEL REDUCTION - stress melting hormones such as endorphins, oxytocin and serotonin are released during orgasm.

BETTER HEART

Regular physical activity including sexual one can help lowering cardiovascular risk in both genders.

SKIN GLOW

Better blood flow from orgasm including better collagen production given blood vessels in the body open up.

SELF ESTEEM BOOST

There is a relationship between self-esteem and sexual health.

Just like for men, there are plentiful health benefits of orgasms also for ladies.

Source:

12 Unexpected Health Benefits Of Orgasms, Mar 1, 2019, by Arielle Tschinkel

https://www.insider.com/orgasm-health-benefits-2018-11