Tanned Bodies

People tanning indoors are exposed to a scientifically calibrated amount of UV light. When used according to the U.S. Food and Drug Administration's exposure guidelines (posted on each machine), tanning beds are designed to maximize tanning and minimize burning. Conversely, tanning outdoors is an unregulated environment. There are many factors that have to be considered when you tan outdoors: geography, time of day, weather conditions, the seasons, and the ozone layer. Remember the best way to safeguard yourself from sun damage is to wear appropriate levels of SPF sunscreens outdoors – even if you already have a tan. You should also know that, even with sunscreen protection, UV exposure can still lead to skin cancer and premature aging, even if you don't burn.