July 31, 2024 ~ Lucy Ann Lance talks with Shanthi Appelö, a registered dietitian from Blue Cross Blue Shield of Michigan, underscores the importance of protecting skin and eyes from UV rays during summer, even on cloudy days, as UV rays can penetrate clouds significantly. She emphasizes that proper sunscreen application is crucial to prevent issues like cataracts and skin cancer, recommending an ounce (two tablespoons) of at least SPF 30 sunscreen for full body coverage. SPF 30 blocks 97% of UVB rays, while SPF 50 blocks 98%.