1 teaspoon (medium) of Glutamine (5 g) has 20 calories. That works out to 400 calories per 100 g. It contains 0 g of carbs, 5 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Glutamine Nutrition Facts

Selected: 100 g

400

KCAL / 100G

Carbs

· 0% DV

Protein

100g

· 200% DV

Fat

· 0% DV

Fiber

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 0% · Protein 100% · Fat 0%

Glutamine Vitamins & Minerals

Vitamins

Vitamin A

0µg · 0% DV

0mg · 0% DV

Minerals

Calcium

0mg · 0% DV

Iron

0mg · 0% DV

Magnesium

0mg · 0% DV

Zinc

0mg · 0% DV

How Nutritious Is Glutamine?

Nutrient density

Low

5/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

30/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Glutamine Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Glutamine

To burn the 400 calories in 100 g:

🚶

99min

Walking (5 km/h)

🏃

41min

Running (8 km/h)

🚴

54min

Cycling

🏊

47min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Glutamine Processed?

NOVA 4

Ultra-Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Glutamine Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Glutamine Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Glutamine Fat Profile

SATURATED

MONOUNSATURATED

POLYUNSATURATED

Compare Glutamine

🧪vs🥚

Glutamine vs Egg257 kcal more per 100 g

→🧪vs🍲

Glutamine vs Chicken Soup355 kcal more per 100 g

→🧪vs🥤

Glutamine vs Protein Powder20 kcal more per 100 g

→🧪vs🍳

Glutamine vs Fried Eggs (Butter)210 kcal more per 100 g

→

Foods Similar to Glutamine

🥚

Egg

143 kcal

🍲

Chicken Soup

45 kcal

🥤

Protein Powder

380 kcal

🍳

Fried Eggs (Butter)

190 kcal

🍳

Menemen

95 kcal

🥘

Green Beans with Meat

85 kcal

🍳

Fried eggs

196 kcal

🍆🥩

Ali Nazik

145 kcal

Frequently Asked Questions About Glutamine

When is the best time to take glutamine?

There is no essential timing rule for glutamine; using it consistently matters more than the clock. Active people may find it convenient after training or between meals.

Can glutamine build muscle on its own?

No. Glutamine does not replace sufficient food intake, protein, resistance training, and recovery, and its added effect on muscle gain is usually limited in healthy people.

Does glutamine definitely strengthen the immune system?

Glutamine is used by intestinal and immune cells, but supplementation has not been shown to reliably boost immunity in healthy people. Use during severe illness or major physical stress should be medically supervised.

Can glutamine cure leaky gut?

No supplement can be considered a proven cure for “leaky gut.” Glutamine has been studied in specific clinical settings, but it should not replace evaluation and treatment of persistent digestive symptoms.

Should glutamine be taken on an empty stomach or with food?

It can generally be taken either way. If it causes nausea or stomach discomfort when taken alone, use it with or after food.

Can glutamine be mixed with coffee, protein powder, or creatine?

For most healthy adults, glutamine can usually be mixed with protein powder or creatine. A cool or lukewarm drink is preferable to very hot liquids, and the product label should guide use.

How should glutamine powder be stored?

Keep the container tightly closed in a cool, dry place away from direct sunlight. Do not use it if moisture, unusual clumping, odor, or appearance changes suggest spoilage.

Can a mixed glutamine drink be saved for later?

For best quality, drink it soon after mixing. Drinks containing milk, yogurt, or fruit should not sit at room temperature; refrigerated leftovers are best consumed the same day.

Does glutamine interact with medications?

Information on medication interactions is limited, so people taking regular medicines should ask a pharmacist or clinician first. This is especially important during cancer treatment, after an organ transplant, or with serious medical conditions.

Is glutamine safe for everyone?

Label-directed use is generally well tolerated by healthy adults, though bloating, nausea, or abdominal discomfort can occur. People with kidney or liver disease, and those who are pregnant, breastfeeding, or giving supplements to children, should seek professional advice first.

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Nutrition data compiled from USDA FoodData Central and scientific sources.