Mushrooms can provide more than just taste and texture for our meals--they actually have a surprisingly high nutritional value also. With more than 14,000 kinds of mushrooms in existence, only 3,000 of those are edible and about 1,400 are actually recognized as poisonous.
Nutrients in Button Mushrooms
White button mushrooms, the popular ones you see in all the grocery stores, have a surprising amount of nutrients including:
In addition, white button mushroom extract has been found to reduce the size of some cancer tumors and slow down the production of some cancer cells. It is most prominently linked to reducing the risk of breast and prostate cancer.
A Great Weight Loss Food
For those who are always looking for nutritious weight loss foods to pack into our diets, mushrooms are a less well-known option. Mushrooms are low in calories, carbohydrates, fat and sodium. However, like watermelon, they are very high in water content (80 to 90% water) and fiber which makes them a great diet food!
Read more http://www.fitday.com/fitness-articles/nutrition/calories/the-nutritional-value-of-mushrooms.html