Skin Cancer Basics How is Vitamin D Related to the Sun? Share Pin Email More in Skin Cancer Basics Melanoma Symptoms Diagnosis Treatment Prevention Glossary Updated April 21, 2016 What's the connection between vitamin D and the sun? Watch this video for some interesting facts. Up Next Up Next Video What is the Proper Way to Apply Sunscreen? Up Next Video What Does Skin Cancer Feel Like? Up Next Article If You're Young, Should You Worry About Melanoma? Up Next Video Is Indoor Tanning Linked to Skin Cancer?