Dhaka., June 26 -- Vitamin D deficiency is one of the most common causes of concern in the world of health and nutrition today. Vitamin D deficiency prevails in epidemic amounts all over the Indian subcontinent, with a prevalence of 70% in Indian population, as per a study published in journal Nutrients. Ironically, India is blessed with abundant sunlight; it is shocking to have such whooping number of people suffering from vitamin D deficiency. Vitamin D, also known as 'sunshine vitamin,' is one of the most important nutrients, which our body needs to perform various functions. The nutrient plays an important role in regulation and absorption of various other essential minerals, including magnesium, phosphate and calcium in our body, rep...