Sunless tanning - whether with lotions, bronzers or tanning pills - has been promoted as an effective substitute to dodge the health risks of ultraviolet rays, but if the products don't provide the perfect tan, young women likely will not use them, according to a Baylor University researcher. "The feeling is 'I tan, I feel good, I'll look good tomorrow . . . What's health?'" said Jay Yoo, Ph.D...