Sentences with phrase «darkly pigmented skin»
It can take 3 to 6 times longer for darkly pigmented skin to reach the equilibrium concentration of skin vitamin D.
https://articles.mercola.com/ Not exact matches
We do not know why some men's skins should be darkly - pigmented, or why some men's faces are yellow and others pink.
«For example, recent studies show that dark - skinned humans make vitamin D after sun exposure as efficiently as lightly - pigmented humans, and osteoporosis — which can be a sign of vitamin D deficiency — is less common, rather than more common, in darkly - pigmented humans.»