What Is the SPF of a Tan?
Most of the medical authorities pooh-pooh the value of a tan. Many say it is just skin damage and should be avoided. Others admit it...
America's second largest public health problem is insufficient sun exposure. It's responsible for 340,000 preventable deaths per year, just behind tobacco and ahead of obesity.
The public needs to be aware of insufficient sun exposure risks and increase daily sun exposure to improve health.