Saciedad

Vegetables and starchy roots

White mushrooms

Mushrooms are 92% water, so 100 g (3.5 oz) brings only 22 kcal and 1 g of fiber.

Last reviewed: By USDA description: White mushrooms, raw

  • 22 kcalCalories per 100 g
  • 3.1 gProtein per 100 g
  • 1 gFiber per 100 g
  • Estimated satiety: 5 out of 5

Nutrition facts

A typical 100 g (3.5 oz, about 1 1/2 cups) serving provides about 22 kcal, 3.1 g of protein, and 1 g of fiber.

Values for white mushrooms per 100 g (3.5 oz) and per typical serving of 100 g (3.5 oz, about 1 1/2 cups).
NutrientPer 100 g (3.5 oz)Per serving (100 g (3.5 oz))
Calories22 kcal22 kcal
Protein3.1 g3.1 g
Carbohydrates3.3 g3.3 g
of which sugars2 g2 g
Fiber1 g1 g
Fat0.3 g0.3 g
of which saturated0.1 g0.1 g
Water92.4 g92.4 g

The typical serving is a common amount used for the math, not a recommendation. Ounces and cups are rounded US equivalents; the values come from the database entry cited in the sources.

Satiety

Very low energy density; a lot of protein per calorie; a lot of fiber per calorie; high water content.

The 1 to 5 score is our own estimate: it starts at 1 point, adds points for low energy density, for protein and fiber per 100 kcal, and for the water in solid foods, and subtracts points for drinks with calories. It is useful for comparing foods with each other; it is not a measurement in people.

What to keep in mind on a GLP-1 medication

Low energy density
It has 100 kcal or less per 100 g: plenty of volume for few calories, which helps you feel full. On a GLP-1 medication, which already reduces your appetite, make sure these foods do not push protein foods off your plate.
Hydrating
It has 85 g of water or more per 100 g, so it contributes to hydration. That helps because with a smaller appetite people also tend to eat and drink less, and not drinking enough can make constipation worse.

Frequently asked questions about mushrooms

How many grams of protein are in a 100 g (3.5 oz) serving of mushrooms?

100 g (3.5 oz) of mushrooms has 3.1 g of protein. A typical 100 g (3.5 oz) serving has about 3.1 g of protein. That is 14 g of protein per 100 kcal.

How many kcal are in a 100 g (3.5 oz) serving of mushrooms?

100 g (3.5 oz) of mushrooms has 22 kcal. A typical 100 g (3.5 oz) serving has about 22 kcal. That is a very low energy density.

How much fiber is in a 100 g (3.5 oz) serving of mushrooms?

100 g (3.5 oz) of mushrooms has 1 g of fiber. A typical 100 g (3.5 oz) serving has about 1 g of fiber.

Do mushrooms keep you full?

Yes, very filling for the calories they provide: our estimated satiety score is 5 out of 5. It is based on: very low energy density; a lot of protein per calorie; a lot of fiber per calorie; high water content. It is an estimate based on its composition, not a measurement in people.

How do mushrooms fit into eating on Ozempic, Wegovy, Mounjaro, or Zepbound?

Based on our tags, this is what matters about mushrooms on a GLP-1 medication. “Low energy density”: plenty of volume for few calories; make sure it does not push protein foods off your plate. “Hydrating”: a lot of water, which contributes to hydration when you eat and drink less. These are general guidelines, not medical advice: everyone tolerates foods differently.

What is a typical serving of mushrooms?

We use 100 g (3.5 oz) as a typical serving, about 1 1/2 cups. That amount provides about 22 kcal, 3.1 g of protein, and 1 g of fiber. It is a reference for calculations, not a recommendation of how much to eat.

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Sources

Sources for the data on this page, with the access date.

  1. USDA FoodData Central: Mushrooms, white, raw (FDC ID 169251). U.S. Department of Agriculture, Agricultural Research Service. accessed .