seed oils bad. testicular sun exposure good... 😉 Sunning your balls, also known as testicular sun exposure, can have several potential benefits. Here are some of the key advantages: Vitamin D Production: The skin on your scrotum contains vitamin D receptors, and exposing it to sunlight can help increase vitamin D production. Vitamin D is crucial for bone health, immune function, and overall well-being. Improved Testosterone Levels: Some studies suggest that sunlight exposure may help boost testosterone levels. This can have positive effects on libido, muscle mass, and energy levels. Enhanced Mood: Sunlight is known to improve mood by increasing the production of serotonin, a neurotransmitter associated with happiness and well-being. Exposing your testicles to sunlight might contribute to this effect. Potential Fertility Benefits: There is some evidence that moderate sun exposure can improve sperm quality and fertility. This is partly due to the role of vitamin D in reproductive health. Reduced Risk of Certain Cancers: Adequate vitamin D levels, which can be boosted by sun exposure, are associated with a reduced risk of certain cancers, including prostate cancer. Improved Circulation: Sun exposure can enhance blood circulation in the genital area, which may improve overall genital health and function. Natural Tanning: Exposing your testicles to the sun can help them match the rest of your body's skin tone, which some people find aesthetically pleasing. Relaxation and Stress Relief: The warm sensation of sunlight on sensitive areas can be relaxing and help reduce stress levels.