Do you often find yourself low in energy and mood during the winter months? A vitamin-D deficiency could be the problem! Vitamin-D is sometimes referred to as the ‘Sunshine Vitamin’ because it is synthesised when the skin is exposed to sunlight. It is part of a group of fat-soluble vitamin compounds.Only few foods contain vitamin-D and in very low doses unless they were fortified. Although low energy and mood is one of the most noticeable symptoms of a vitamin-D deficiency th