![]() Respiratory Infections and the Link to Vitamin DĪ well-balanced diet and sufficient sunlight exposure are generally enough for most people to meet their daily vitamin D requirements. However, for those with vitamin D deficiency, dietary supplements may be recommended. It is however, possible to meet vitamin D needs and rectify deficiencies without supplements.Īccording to Dietitian Sharon Natoli from Food and Nutrition Australia, where possible, it is best to eat a well-balanced diet, with plenty of vegetables, sufficient amounts of fruit, whole grains, dairy foods or alternatives, healthy fats and protein-rich foods, like eggs, to meet daily nutritional needs.Studies have clearly shown that adequate intake of vitamin D is essential for bone development, skeletal health, healthy muscles and teeth and regulating the immune system. 3 Of particular concern is the 10% of these workers who were extremely deficient (<25mmol/l). ![]() 2 In one study 42% of healthy, Sydney office workers were found to have vitamin D deficiency by winter’s end. Lack of skin exposure to sunlight, dark skin, southerly latitude as well as conditions affecting vitamin D metabolism and storage (including obesity) are all risk factors for vitamin D deficiency. 1 In the cooler months, these deficiency rates rise to as high as 49% in some parts of Australia. Almost a quarter (23%) of Australian adults have a mild or moderate vitamin D deficiency.
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