The biological effects of the sea and water on sexuality are complex and involve several different factors, including hormonal changes, immune system enhancement, and improvements in the circulatory system. Here’s a more detailed look at these effects:
1, Vitamin D Production Spending time at the seaside can significantly increase Vitamin D production, which is stimulated by sunlight on the skin. Vitamin D influences testosterone levels, which regulate sexual desire in both men and women. Higher testosterone levels can enhance sexual desire and libido.
2, Reduction in Stress Hormones The seaside environment can help reduce levels of stress hormones like cortisol. Chronically high cortisol levels can lower libido and negatively impact sexual health. The sound of the sea, the salty air, and the proximity to nature have a calming effect, reducing stress and thereby increasing sexual desire.
3, Strengthening of the Immune System Seaside air is rich in negative ions, which have been shown to enhance the body’s immune response. A stronger immune system contributes to overall well-being and energy, which can indirectly improve sexual life. General well-being, vitality, and health foster sexual desire and performance.
4, Improvement in Circulatory System Swimming in the sea or walking on the beach stimulates the circulatory system. Improved blood circulation enhances the flow of oxygen and nutrients throughout the body, including the genital areas. Better blood supply can contribute to improved sexual responses, such as erections or lubrication, thus enhancing sexual experience.
5, Endorphin Production Physical activities like swimming or water sports increase endorphin production. Endorphins, also known as “happiness hormones,” are natural painkillers and mood enhancers. These hormones can boost feelings of happiness and satisfaction, positively influencing sexual desire and relationship quality.
6, Effects of Saltwater on the Skin Saltwater has natural cleansing and disinfecting properties that can lead to healthier skin. Healthier skin responds better to touch and stimuli, potentially increasing sexual pleasure. Additionally, bathing in the sea can reduce inflammation and promote healing, which can indirectly improve sexual comfort.
7, Effect of Water Temperature The temperature of seawater also plays a role in biological effects. Cold water can invigorate blood circulation, increase alertness, and stimulate metabolism, contributing to sexual desire and activity. Conversely, warm water can relax muscles and reduce muscle tension, which can also positively affect the sexual experience.
Overall, the biological effects of the sea and water can contribute to improved sexual health and enhanced sexual experiences in various ways. However, these effects may vary from person to person, and other factors can also influence sexuality. 
