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– Sunlight is one of the most natural sources of vitamin D.
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– Fatty fish like salmon, mackerel, and trout are excellent dietary sources of vitamin D.
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– Cod liver oil is a concentrated source of vitamin D and vitamin A.
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– Egg yolks contain small amounts of vitamin D.
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– Many foods are fortified with vitamin D, especially in regions with limited sunlight.
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-- Shiitake and maitake mushrooms, when grown under sunlight or UV light, are known to contain vitamin D.
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– Over-the-counter vitamin D supplements ensure daily requirements are met.
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– Beef liver is another animal-based source of vitamin D.
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– Some types of cheese, like Swiss and cheddar, contain small amounts of vitamin D.
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-- It's a popular choice for vegetarians and vegans.
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