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Protection against harmful effects of Sun's UV rays is very important. That is why experts warn us to use sunscreen and cover exposed skin before going out in the sun. But do you know that sunlight is the only source of Vitamin D? When sunlight hits the skin it produces Vitamin D. Amongst other things Vitamin D is essential of healthy bones.
Dr Sirisha Singh explains how much sun exposure is sufficient. You can contact Dr Sirisha Singh through her website http://theskincentre.in/
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