In summer, Australia has one of the highest UV indexes in the world. So, it may be surprising to learn that about one in four of us are deficient in vitamin D.
Doctors and health organisations will now be encouraged to give tailored advice about sun exposure to people with different skin types and living in different parts of Australia, in an effort to balance concern about skin cancer risk with the body’s vitamin D needs. Under the new guidelines, people with pale skin that burns easily will continue to be recommended to use sun protection when the UV index is 3 or above and may require vitamin D supplements to ensure they are not deficient.
Consequences of severe vitamin D deficiency include rickets in children and bone issues in the elderly. Darker skin : Longer sun exposure with bare skin, even in summer, is needed to maintain adequate vitamin D. Sunglasses are still essential.Fatty fish is the best dietary source of vitamin D. However, Mason said studies had shown that boosting vitamin D levels with diet alone was difficult, so supplements were usually required.
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