Sun exposure is a great debate among health experts. Some claim that sunscreen should always be worn, while others stress the importance of UVB rays for vitamin D3 production. The debate is not just over sun exposure, but whether sunscreens are safe. Dermatologists witness the downside to sun exposure. They screen their patients for unusual moles, remove suspicious growths, and treat patients for damaged, aging skin, often the result of overexposure to UV … Read entire article »