This vitamin is associated with a reduced risk of adverse health outcomes during pregnancy ( 10). Vitamin D is essential for fertility and pregnancy, during which it supports bone health. Mushrooms exposed to ultraviolet (UV) radiation, such as that from sunlight or a UV lamp, are an abundant and important vegetarian source of vitamin D ( 1, 9). Oyster mushrooms are slightly higher in calories, protein, and dietary fiber than other types, but they’re a poor source of selenium ( 1, 8). Niacin: 21% of recommended daily value (DV).On average, one-half cup (84 grams) of culinary mushrooms provides ( 1, 5, 6, 7): What’s more, they act as prebiotics to support good gut health ( 3). While mushrooms are low in dietary fats and calories, they’re rich in B vitamins and minerals and boast both antioxidant and anti-inflammatory properties ( 1, 2). Nutritional profile and health benefits of mushrooms
