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Optimum strength Vitamin D from the UK’s No.1 vitamin D brand. Supports normal immune function and all round health and wellness.
Optimum Strength Vitamin D3 Tablets |
D3 the preferred bioactive form Ultra Vitamin D provides effective levels of the preferred form of vitamin D3 (cholecalciferol). Ultra Vitamin D provides British Pharmacopoeia quality vitamin D3. D3 is the preferred form of vitamin D because it is the specific form made in the human body and therefore more effective than D2 which is found in some supplements. Vitamin D - the sunshine vitamin While our bodies manufacture vitamin D on exposure to sunshine, the levels in many countries is so weak during the winter months that our body makes little or none at all, meaning that dietary supplements are often the best way to safeguard intakes of vitamin D. Many populations, including the majority of those in Europe, require an additional dietary source of vitamin D to achieve and maintain an adequate status of this important vitamin. In addition, the body does not generate vitamin D when sitting behind a glass window, whether in your car or at home, because these UV rays cannot penetrate glass to generate vitamin D in the skin. Sunscreens, even weak ones, while essential to protect the skin, can affect the body's ability to generate vital vitamin D. |
Vitamin D and the diet and health benefits Vitamin D is naturally present in some foods (e.g. oily fish such as herring, sardines, fish liver oils, eggs, butter) and in a few foods that are fortified (e.g. margarine, some cereals, some yoghurts). Vitamin D is fat soluble, therefore advice to eat lower fat diets may contribute to reduced intakes from foods and hence dietary supplementation may be needed. In the UK, an average diet provides 3-4 µg of vitamin D per day and only a little more if oily fish is consumed. There are several reasons why vitamin D supplementation may be especially recommended, including: Government health advice to reduce sun exposure which can mean less Vitamin D is produced naturally by the body. Reduced sun exposure in some groups of the population e.g. older people, those who cover their skin, certain occupations, medical reasons and those with darker skin tones (as greater skin melanin content can reduce the skin's production of vitamin D). Increased requirement at certain life stages e.g. the elderly population, whose skin may not be able to synthesise vitamin D as effectively. Those with increased dietary intolerances (e.g. lactose and dairy) or allergies. People who are on a diet. *Ultra Vitamin D provides D3, which is preferred form of vitamin D. This information is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health professionals regarding any medical condition. |