Relation of Sex and Immune System

You’ve probably read about the pros and cons of having sex— especially the pros, including privacy and pleasure — but how much do you know about sex and your immune system? When it comes to how your immune system works, is sexual activity a boon or a bust?

You may think that physical activity such as sex may help men to be healthy and if not, you’ll just rely on proper food and supplements for men. But before weighing on these sides, let’s check some facts.


The reactions to sexual activity and the effect of sex hormones on the body are not the same for both male and female immune systems. Having said that, here are some of the health benefits for both kinds with sexual activity:

  • Decreased blood pressure.
  • Can improve sperm quality and wellbeing.
  • Improves the function of the bladder in women.
  • Reduces or blocks pain in both sexes, including headache and migraine pain, and female menstrual pain.
  • Reduces heart attack risk.
  • Improves health and success in the physical.
  • Sex drive improves.
  • Can minimize the risk of developing cancer of the prostate.
  • Enhances good sleep.
  • Helps to reduce pain.
  • Promotes learning easier.
  • Improves the bond with your partner as the hormone oxytocin is released.

Of course, you need to practice safe sex at all times to avoid the boon from sexual activity. You should also take care of other factors in the lifestyle, such as following a nutritious diet, getting enough sleep, and regular exercise to support and promote a better sexual experience. Now let’s focus on the development of the immune system with the effects of sexual activity.

Are Sex and Immune System Related?

Research suggests that individuals with frequent sex (one to two days a week) have higher levels of immunoglobulin A, an antibody essential for disease prevention and a significant protection against human papillomavirus (HPV). Those who had sex three or more days a week, though, had the same IgA rates as those who had sex less than once a week.

The bottomline is, not much is known about the immune system’s effects on sexual activity. To date, research suggests that sexual activity produces, in some cases, a stronger immune system, and it is a field that needs more study.