Depending on the range, mushrooms are wealthy in vitamins and minerals, like vitamin D, potassium, selenium, and copper, says culinary and integrative dietitian Marisa Moore, MBA, RDN, L.D. They are excessive in fiber, which can assist help digestion and heart health1, registered dietitian Brenna Wallace, M.S., RDN, LDN, says. If you have any type of concern...