Prenatal and early life sun exposure was associated with lower risk for relapse in children with pediatric-onset multiple sclerosis (MS), a new prospective cohort study showed. At least 30 minutes of ...

Sun exposure is often framed as something to avoid, but research suggests that limited, intentional sunlight plays an important role in overall health. From vitamin D production to circadian rhythm ...

It's essential to get enough vitamin D to keep your immune system strong. But does it matter when exactly you take it?

It’s not only skin that should be protected from excess sun exposure; the eyes also can be harmed. One risk is pterygium, a yellow film on the white part of the eye; a thin tissue that can’t be rubbed ...

From sun-kissed to sunburned, the sun doesn’t affect everyone the same way. Genetics, the environment, and lifestyle play a ...

Facing down a heat wave this summer? There's a new beta app for iPhones from the founder of Twitter, Jack Dorsey, that helps you track your exposure to the sun. The Sun Day app is free to testers and ...

Co-founder Dr. Mehmet Erdoğan noted the seasonal impact on recovery, stating: “The first days after a hair transplant are critical for graft adaptation. During winter, reduced sweating and sun ...

Vitamin D is a real multitasker. It “helps your body absorb calcium, which is essential for strong bones and teeth and helps prevent rickets in children and osteoporosis in adults,” Nicholas Rush, a ...

Of all our nutrient needs, vitamin D is one that can feel a bit confusing. You may know that you can get vitamin D by spending time in direct sunlight, yet we also know that too much time in the sun ...