Mushrooms are one of my favorite vegetables. I realize they are very polarizing, people either love them or hate them, but they one of the most powerful foods you can consume, and they are very low in calories, but high in health benefits!
- Mushrooms are a good source of B vitamins, including riboflavin, niacin, and pantothenic acid, which help to provide energy by breaking down proteins, fats and carbohydrates2. B vitamins also play an important role in the nervous system.
- Pantothenic acid helps with the production of hormones and also plays an important role in the nervous system2.
- Riboflavin helps maintain healthy red blood cells2.
- Niacin promotes healthy skin and makes sure the digestive and nervous systems function properly2.
- Mushrooms are also a source of important minerals:
- Selenium is a mineral that works as an antioxidant to protect body cells from damage that might lead to heart disease, some cancers and other diseases of aging2. It also has been found to be important for the immune system and fertility in men3. Many foods of animal origin and grains are good sources of selenium, but mushrooms are among the richest sources of selenium in the produce aisle and provide 8-22 mcg per serving4. This is good news for vegetarians, whose sources of selenium are limited.
- Ergothioneine is a naturally occurring antioxidant that also may help protect the body’s cells. Mushrooms provide 2.8-4.9 mg of ergothioneine per serving of white, portabella or crimini mushrooms5.
- Copper helps make red blood cells, which carry oxygen throughout the body. Copper also helps keep bones and nerves healthy2.
- Potassium is an important mineral many people do not get enough of. It aids in the maintenance of normal fluid and mineral balance, which helps control blood pressure. It also plays a role in making sure nerves and muscles, including the heart, function properly2. Mushrooms have 98-376 mg of potassium per 84 gram serving, which is 3-11 percent of the Daily Value4.
- Beta-glucans, found in numerous mushroom species, have shown marked immunity-stimulating effects, contribute to resistance against allergies and may also participate in physiological processes related to the metabolism of fats and sugars in the human body. The beta-glucans contained in oyster, shiitake and split gill mushrooms are considered to be the most effective6.
Read research about the nutrient composition of mushrooms here.
Scientists at City of Hope were some of the first to find a potential link between mushrooms and a decreased likelihood of tumor growth and development in cells and animals. City of Hope researchers now plan to apply this research to human clinical trials.
Read more about research that investigates mushrooms and cancer here.
Mushrooms are the leading source of the essential antioxidant selenium in the produce aisle. Antioxidants, like selenium, protect body cells from damage that might lead to chronic diseases. They help to strengthen the immune system, as well2. In addition, mushrooms provide ergothioneine, a naturally occurring antioxidant that may help protect the body’s cells.
Learn more about research that ties mushrooms to supporting a healthy immune system here.
Mushrooms are hearty and filling. Preliminary research suggests increasing intake of low-energy-density foods (meaning few calories given the volume of food), specifically mushrooms, in place of high-energy-density foods, like lean ground beef, can be an effective method for reducing daily energy and fat intake while still feeling full and satiated after the meal7.
Read about weight management/satiety research here.
Mushrooms and ground meat blend seamlessly to add an extra serving of vegetable to the plate by enhancing or extending the meat. It works because finely chopped, umami-rich mushrooms look similar and take on the flavor properties of meat and other flavors. Add nutrients to America’s iconic foods without losing taste or satisfying texture.
When building your plate to maximize vitamin D, consider mushrooms – they’re the only source of vitamin D in the produce aisle and one of the few non-fortified food sources. In fact, the IOM recognizes them as the exception to the rule that plant foods don’t naturally contain vitamin D.
Often grouped with vegetables, mushrooms provide many of the nutritional attributes of produce, as well as attributes more commonly found in meat, beans or grains4. Mushrooms are low in calories, fat-free, cholesterol-free and very low in sodium, yet they provide several nutrients that are typically found in animal foods or grains4,9.
Like all fruits and vegetables, mushrooms are naturally gluten free, and make a delicious and nutritious addition to a gluten-free diet.
Learn more about the functional properties of mushrooms and their potential role in lipid management through various research studies linked here.