Vitamin D2 content rose to two to four times the FDA daily value per serving after brief periods under ultraviolet light. The mushroom industry plans to bring high vitamin-D fungi to the market, perha
Vitamin D, the "sunshine vitamin," got its nickname because our bodies rely on a bit of sun exposure to manufacture the vitamin under the surface of the skin. But some recent research shows that a little bit of ultraviolet light also boosts vitamin D production where you might not expect it -- in fresh mushrooms.
