vitamin D deficiency

Comparison of Ergosterol and Vitamin D2 in Mushrooms Agaricus bisporus and Cordyceps militaris Using Ultraviolet Irradiation Directly on Dry Powder or in Ethanol Suspension

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This study shows that exposing mushroom powder suspended in ethanol to ultraviolet light effectively converts ergosterol (a natural compound in mushrooms) into vitamin D2, which is essential for bone health and immunity. The optimal treatment involves UV-C light exposure for 120 minutes at a specific distance, producing about 15 times more vitamin D2 than direct irradiation of dry mushroom powder. After removing the ethanol, these treated mushrooms could serve as a practical natural source of vitamin D for people with deficiency.

Himalayan Mushrooms as a Natural Source of Ergosterol and Vitamin D2: A Review of Nutraceutical and Functional Food Perspectives

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Mushrooms from the Himalayan region are naturally rich in ergosterol, a compound that converts to vitamin D2 when exposed to sunlight or UV light. This review explores how mushrooms can serve as sustainable, plant-based sources of vitamin D to address deficiencies in populations with limited sun exposure. By understanding how environmental factors and UV treatment affect ergosterol levels, scientists can develop enriched mushroom-based foods and supplements with enhanced nutritional benefits.

Disease: vitamin D deficiency

Comparison of Ergosterol and Vitamin D2 in Mushrooms Agaricus bisporus and Cordyceps militaris Using Ultraviolet Irradiation Directly on Dry Powder or in Ethanol Suspension

Himalayan Mushrooms as a Natural Source of Ergosterol and Vitamin D2: A Review of Nutraceutical and Functional Food Perspectives