Public Health Warnings About Skin Cancer Lead to Widespread Vitamin D Deficiencies

(NaturalNews) Public health warnings about the skin cancer risks associated with sun exposure have led people to avoid sunlight to such an extent that vitamin D deficiencies have now become widespread, according to a study conducted by researchers from King's College London.

The body produces vitamin D upon exposure to the ultraviolet radiation from sunlight. It takes only 15 minutes of sun on the face and hands each day for a fair-skinned person to produce enough vitamin D for their body, although it takes longer for darker-skinned people and those living far from the equator, particularly in the winter. Nevertheless, vitamin D deficiency appears widespread. One recent study from University College London estimated that 12 percent of men and 20 percent of women are clinically deficient in the vitamin, while 57 percent of men and nearly 67 percent of women have insufficient levels.

Vitamin D plays a critical role in bone development and health, and is now also believed to help protect against high blood pressure, cancer, autoimmune diseases and asthma.

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