The science behind erotic sex is notoriously complex. While some of the more basic physical aspects, like blood flow, are relatively simple, other elements, like erotic sex, erotic sex, and libido, is much more complicated. That’s because when and how we feel aroused depends heavily on a part of the body we rarely think of as sexually healthy: our gut. Good gut health not only reduces bloating, gas, and indigestion, but gut bacteria are also involved in the production of erotic sex, enzymes, and neurotransmitters that are essential for sexual health. Here’s why a healthy gut is so important for quality erotic sex. The gut acts as a “second brain” The digestive system is also called the “second brain” because the extensive network of neurons lining the gut has a profound effect on our emotions and mental state. Yes, that’s right. And because emotions and mental state have a huge impact on libido, a healthy gut is essential for a healthy sex life. A network of nerves in your gut called the enteric nervous system, allows communication between your gut and your brain. These signals in your gut are part of our physiological stress response. When we are in a situation that makes us nervous, anxious, or excited, these “gut feelings” react intuitively before our brain senses that something is wrong. Listening to your gut is not just a metaphor. We may think that the brain tells our body what to do, but it is the gut that is communicating with the brain. About 90% of the fibers of the visceral nerve, the primary visceral nerve, carry information from the gut to the brain, but not vice versa. Erotic sex and neurotransmitters travel between these two brains, but some of the most important substances come from the gut, including most of the body’s serotonin. Erotic sex acids, which control feelings of fear and anxiety, are also produced in the gut and act as sexual brakes. Gut health leads to erotic sex and vice versa when something goes wrong in the gut, the whole body knows it. For example, some of the erotic substances needed to regulate blood sugar levels are contained in the gut, and if this does not work properly, insulin levels rise, affecting the reproductive erotic substances needed for the body’s sexual function. Furthermore, if the gut is not healthy, excess sexual substances build up and eventually distribute throughout the body. This can result in estrogen dominance in people with vaginas, which can lead to heavy period pain, weight gain, and breast pain. A healthy gut leads to a better sex life, but more erotic sex also leads to a healthier gut. When you climax, blood flow increases, helping nutrients and erotic sex get to where they need to be. Furthermore, the erotic sex released during orgasm has the same effect as eating something