Health

Exercise, not vitamins, urged to prevent falls in seniors

Falling is the leading cause of injury-related death among people over age 65, and seniors who want to avoid falls should exercise, not rely on supplements like vitamin D, US guidelines said Tuesday.

Health

Vitamin D deficiency, depression linked in international study

Vitamin D deficiency is not just harmful to physical health—it also might impact mental health, according to a team of researchers that has found a link between seasonal affective disorder, or SAD, and a lack of sunlight.

Diseases, Conditions, Syndromes

Sun-exposed oyster mushrooms help patients fight tuberculosis

Tuberculosis (TB) remains one of the deadliest infectious diseases in low income countries, with around 1.6 million people dying of the disease each year. In a new study, researchers show that sun-exposed oyster mushrooms ...

Oncology & Cancer

Skin cancer in people of color

Dark skin does provide some protection against the sun's ultraviolet rays, but it's a myth that people with dark skin tones are immune to the harmful effects of UV radiation.

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