Gwyneth Paltrow foi aconselhada por seus médicos a passar mais tempo no sol para elevar seus níveis de vitamina D, devido à uma disfunção gravíssima dos ossos. Em seu site GOOP, ela mesma escreveu: "I suffered a pretty severe Tibial plateau fracture a few years ago (requiring surgery) which lead the orthopedic surgeon to give me a bone scan, at which point it was discovered I had the beginning stages of osteopenia. This led my doctors in New York to test my Vitamin D levels, which turned out to be the lowest they had ever seen, not a good thing. I went on a prescription strength level of Vitamin D and was told to… spend a bit of time in the sun". E ela ainda completou: “I was curious if this was safe, having been told for years to stay away from its dangerous rays, not to mention a tad bit confused". Tomar ou não tomar sol... Eis a questão!!