Do these 8 things to avoid Vitamin D deficiency in winter MoneycontrolBrits Becoming More Deficient In Key Nutrients, Pointing To Need For Supplementation Citeline News & InsightsNew study reveals biggest nutritional deficiencies in Britons — almost half suffer from a deficiency of a vital heart mineral Gazeta ExpressHow to know if you’re actually vitamin D deficient and what to do about it Newswav
