The Truth About Sunlight and Vitamin D

*Does sunlight cause skin cancer or does sunlight prevent skin cancer? *How does sunbathing give you the so-called red neck? * Is tanning booth bad for you or does it help your body to generate Vitamin D under certain circumstances? (And what are the circumstances?) *What is the relationship between nutrition, Vitamin D and cancer? This is a video that reveals the truth about Vitamin D, sunlight and cancer.