
Applying sunscreen to prevent skin cancer? 6 habits you should strictly follow
Every day, people cover huge portions of their bodies with sunscreen. As a basic rule, sunscreen should be applied 20 minutes before venturing outside in order to maximize its advantages. Sunscreen use lowers the incidence of melanoma and squamous cell skin cancers, according to a number of well-conducted, long-term follow-up randomized controlled trials by the…