The sun is often regarded as both a source of life and a potential threat to our well-being, depending on the context of exposure. Among the various wavelengths of sunlight, ultraviolet B (UVB) radiation plays a crucial role in our health. While most discussions around UVB tend to focus on its connection to skin health, its broader implications on other aspects of human physiology warrant attention. What is less commonly discussed is the intricate relationship between UVB exposure and various health markers, including respiratory health and hormonal balance. The chest, housing vital organs like the lungs and heart, is particularly sensitive to environmental factors, including UVB radiation. Additionally, testosterone levels,…