Oyster Mushrooms

Oyster mushrooms are loaded with fiber, vitamins, minerals, and other important nutrients. They’re also low in carbohydrates, so they’re a good choice for people following low carb dietary patterns.
The mushrooms also contain smaller amounts of other nutrients, including vitamin D and selenium.
Source of antioxidants.
Oyster mushrooms provide antioxidants, which are substances that help reduce cellular damage in your body.
These mushrooms also contain the amino acid ergothioneine, which has powerful antioxidant effects. Oyster mushrooms may promote heart health by reducing heart disease risk factors like high cholesterol and high blood pressure. Oyster mushrooms may support your immune system in several ways.

Here’s the nutritional content of 1 cup (86 grams) of raw P. ostreatus oyster mushrooms (3Trusted Source):

Calories: 28
Carbs: 5 grams
Protein: 3 grams
Fat: <1 gram
Fiber: 2 grams
Niacin: 27% of the Daily Value (DV)
Pantothenic acid (vitamin B5): 22% of the DV
Folate: 8% of the DV
Choline: 8% of the DV
Potassium: 8% of the DV
Iron: 6% of the DV
Phosphorus: 8% of the DV
Zinc: 6% of the DV
The mushrooms also contain smaller amounts of other nutrients, including vitamin D and selenium.

Size: 200g per pack