Mushrooms are a good source of selenium and copper. In addition, a properly working immune system and the production of thyroid hormones both depend on this important mineral. Selenium has also been shown to have reproductive health benefits for men and women.
Copper works with iron to produce red blood cells and keep body tissues properly oxygenated.
Mushrooms are one of the best sources of riboflavin. One serving, about five medium mushrooms, is also a good source of niacin and pantothenic acid. These B vitamins play an important role in the body's use of protein, carbohydrates and fat for energy. Raw, white mushrooms have a mild, woodsy flavor. Refrigerating mushrooms will keep them at their best.