Mushrooms Nutrition Facts
Complete mushrooms nutrition breakdown with 22 kcal per 100g, glycemic index, and diet compatibility.
Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 19, 2026
22
Calories
3.1g
Protein
3.3g
Carbs
Use caution
Is it healthy?
per 100g · per panel values
Track this food in VicturaQuick answer
A 100g serving of mushrooms provides about 22 kcal. Per 100g you get about 3.26g carbs and 3.09g protein. Glycemic index is around 15.
Mushrooms is a whole food with approximately 22 calories per 100g, tracked in Victura for macro-aware meal logging.
- Calories (100g serving)
- 22 kcal
- Carbs (100g)
- 3.26g
- Protein (100g)
- 3.09g
- Serving reference
- 100g · 100g serving
- Glycemic index
- 15
Serving calculator
How much did you eat or drink — Mushrooms?
22
Calories
3.1g
Protein
3.3g
Carbs
0.3g
Fat
Nutrition facts
per 100g · Source: USDA FoodData Central (seeded Phase 0)
22 kcal
Calories
Vitamins
- Riboflavin: 0.4mg
Minerals
- Selenium: 9.3mcg
Scientific explanation
Research-backedMushrooms provides approximately 22 kcal per 100g with 3.1g protein, 3.3g carbohydrates, and 0.3g fat. Dietary fiber is 1.0g per 100g. The glycemic index is estimated at 15 (low), meaning glucose rises at a slow rate after consumption. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.
Community insights
Community insightAmong Victura meal logs, mushrooms appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.
Pros
- Mushrooms is a whole food with measurable macro nutrients
Cons
- Portion size still matters for calorie goals
Best time to eat
Pair with protein and fiber for balanced meals.
Good windows
- With main meals
Consider avoiding
- Very large portions without activity
Diet compatibility
Weight loss
Use caution
At 22 kcal and 1.0g fiber per 100g, this food is energy-dense - watch portions.
Keto
Friendly
Net carbs ~2.3g per 100g - compatible with strict keto.
Diabetic friendly
Friendly
GI 15 with 2.0g sugar - generally blood-sugar friendly in moderation.
Frequently asked questions
People also ask
Is a mushrooms healthy?
Yes — a mushrooms is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 15.
Can I eat a mushrooms every day?
Most people can include a mushrooms daily as part of a balanced diet, as long as total calories and carbs fit their plan.
Are Mushroomses good for weight loss?
At 22 kcal and 1.0g fiber per 100g, this food is energy-dense - watch portions.
How many calories are in a mushrooms?
A typical medium serving of mushrooms has about 22 calories, while 100g contains about 22 calories (USDA reference).
Are Mushroomses good before a workout?
Mushroomses can work before activity when you want easy carbs; pair a mushrooms with protein if your session is long.
Are Mushroomses high in sugar?
Mushroomses contain about 2.0g sugar per 100g — mostly natural sugars when whole.
Is mushrooms good for weight loss?
At 22 kcal and 1.0g fiber per 100g, this food is energy-dense - watch portions.
Is mushrooms keto-friendly?
Net carbs ~2.3g per 100g - compatible with strict keto.
What is the glycemic index of mushrooms?
Estimated GI is 15. Pair with protein or fat to blunt glucose response.
Is mushrooms safe for people with diabetes?
GI 15 with 2.0g sugar - generally blood-sugar friendly in moderation.
How many calories do mushrooms have?
Mushrooms are exceptionally low in calories, providing just 22 calories (kcal) per 100-gram serving according to USDA reference data.
How we review this guide
- Written by
- Victura Nutrition Team
- Reviewed by
- Victura Editorial Review
- Reference sources
- 4
- Last updated
- Jul 19, 2026
References
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