Vitamin D by Dr. B C Roy National Awardee, Dr. K K Aggarwal,

... Rajesh Malhotra and Dr. P C Khadgawat from AIIMS in a joint statement said that the sunlight is the main source of Vitamin D and 40% of the body should be exposed for 40 minutes, 40 days in a year to get adequate Vitamin D. In our Vedic science, it ...

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