This is what happens to your body when you stop having sex

This activity is perhaps the most important part of our lives. Some people fully embrace it, let go of all inhibitions, and enjoy every passionate moment they can. Others fear it, feel uncomfortable and insecure, which makes their experience less enjoyable.

There are even religions that require their followers to abstain from sex—seemingly giving up the need for sexual activity. But has anyone ever stopped to consider whether our body actually needs sex? What happens inside us without this natural activity? You may not be aware, but there are several things that happen to you when you completely stop having sex.

1. Your dreams are affected

Dreams are a function of the brain, just like pleasure and pain. Our brain is made up of a fascinating network of chemicals working together to keep us healthy and happy. In an article from World of Chemicals, they accurately explain the chemistry behind our dreams. Dream researchers report that people who abstain from sexual activity tend to have vivid and even realistic sexual dreams.

2. You become more self-aware

Feelings of happiness or acceptance also result from chemical reactions in the brain. During sexual activity, your body releases chemicals that make you feel great. When you deny your body this natural release, you suffer from chemical imbalance, which can leave you feeling depressed and less confident than usual. This isn’t true for everyone, but many people experience it.

3. Your stress levels rise

Sexual release is one of nature’s stress relievers. It’s a primal trait. Without this essential release, your negative emotions can intensify and lead to increased stress. If you’re experiencing headaches, trouble sleeping, difficulty eating, or nightmares—these are all signs that your body is warning you it needs a change. Listening to your body is the key to a happy, long life.

4. Your immune system weakens

Your immune system is built to fight off bacteria. A weakened immune system can lead to various health issues. The most common are colds or the flu, and sexual activity actually strengthens the immune system by raising levels of immunoglobulin (a type of antibody), which improves the body’s ability to fight off and avoid illness. This study shows how the immune system responds to sexual activity.

5. Your mental capacity improves

Depending on who you are, this might be true or not for you. Some people feel that abstinence boosts their mental energy and focus. However, studies have shown that sexual activity increases the growth of neurons in the hippocampus—the part of the brain associated with memory and learning. This benefit isn’t observed with abstinence, even if it does help some people feel more productive.