Name: L-Glutamine 800 mg
Brand: Nutricost
SKU: 1lAYALLM
Price: 14.95 USD
Availability: InStock
Rating: 480.0 (348 reviews)

Question 1

How does glutamine contribute to gut health and integrity?

Accepted Answer

Glutamine is a vital fuel source for intestinal cells and plays a key role in maintaining the integrity of the gut barrier. It helps support the health of the intestinal lining, crucial for nutrient absorption and protecting against harmful substances.

Question 2

What is L-Glutamine and what is its primary role in the body?

Accepted Answer

L-Glutamine is an amino acid, a building block for proteins, and is the most abundant free amino acid in the human body. It plays a crucial role in immune function, intestinal health, and provides fuel for cells in the gut lining. The body can produce glutamine, but supplemental forms are sometimes used.

Question 3

Is glutamine effective for improving intestinal permeability or "leaky gut"?

Accepted Answer

Research indicates that glutamine plays a critical role in maintaining intestinal barrier function and reducing gut permeability, especially in conditions involving increased gut stress or injury. While promising, more studies are needed to confirm its widespread effectiveness for "leaky gut" in the general population.

Question 4

Can L-Glutamine improve gut health and integrity?

Accepted Answer

L-Glutamine is a vital nutrient for the cells lining the small intestine, providing a primary energy source for enterocytes. It is believed to help maintain the integrity of the gut lining, potentially reducing intestinal permeability. This makes it a popular supplement for supporting overall digestive health.

Question 5

What are the primary reported benefits of glutamine supplementation for exercise recovery?

Accepted Answer

Glutamine is often studied for its potential role in replenishing glycogen stores and reducing muscle soreness after intense exercise. Some research suggests it may aid in post-workout recovery, particularly under conditions of heavy training or stress.

Question 6

Can glutamine supplementation enhance the immune system, especially during periods of stress?

Accepted Answer

Glutamine is a critical nutrient for immune cells, and its levels can decrease during intense physical stress or illness. Supplementation may help support immune function under these specific stressful conditions.

Question 7

Does L-Glutamine support muscle recovery after intense exercise?

Accepted Answer

Some research suggests that L-Glutamine may help reduce muscle soreness and improve recovery time, particularly after intense or prolonged exercise. It is thought to assist by replenishing glutamine stores that can be depleted during strenuous activity. However, evidence on its direct impact on performance enhancement is mixed.

Question 8

Does glutamine effectively support muscle growth in healthy individuals?

Accepted Answer

Research on glutamine's direct impact on muscle protein synthesis and growth in healthy, resistance-trained individuals is mixed, with many studies showing no significant benefit. Its role appears more focused on recovery and preventing muscle breakdown rather than directly building muscle mass.

Question 9

Is L-Glutamine beneficial for immune system function?

Accepted Answer

Glutamine is a critical fuel source for rapidly dividing immune cells, including lymphocytes and macrophages. Maintaining adequate glutamine levels is important for optimal immune system function, especially during periods of physical stress or illness. Some studies suggest it may help support immune responses.

Question 10

Is glutamine effective for improving athletic performance during workouts?

Accepted Answer

While glutamine is important for overall physiological function, studies generally do not show a consistent direct benefit of glutamine supplementation for enhancing athletic performance during single exercise bouts. Its role is more often linked to recovery and immune support.

Question 11

When is the best time to take Glutamine for muscle recovery after exercise?

Accepted Answer

For muscle recovery, many individuals choose to take Glutamine immediately after a workout. Some also take an additional dose before bed or spread throughout the day. This timing aims to support the body's natural recovery processes.

Question 12

What is a common recommended dosage for L-Glutamine supplementation?

Accepted Answer

Typical dosages for L-Glutamine range from 5 to 10 grams per day, often divided into multiple doses. For specific applications like intense athletic recovery or gut health, some individuals may use slightly higher amounts under guidance. It is generally advisable to start with a lower dose and adjust as needed.

Question 13

What is the typical recommended daily dosage for L-Glutamine supplementation?

Accepted Answer

Common daily dosages for L-Glutamine supplementation often range from 5 to 20 grams, depending on individual needs and goals. It is frequently split into multiple smaller doses throughout the day. Specific amounts can vary for different applications like exercise recovery or digestive support.

Question 14

What dosage of Glutamine is often suggested for supporting gut health?

Accepted Answer

For supporting gut health, dosages for Glutamine can vary, but generally range from 5 to 10 grams per day. This amount is often divided into smaller doses taken a few times daily. Consistent use over time is typically recommended.

Question 15

How frequently should Glutamine be taken for consistent benefits?

Accepted Answer

For consistent benefits, Glutamine is often taken daily. Depending on the total dosage, it might be split into 2-3 smaller doses throughout the day to maintain elevated levels. This approach is common for supporting muscle recovery, immune function, or gut health.

Question 16

When is the best time to take L-Glutamine supplements?

Accepted Answer

L-Glutamine can be taken at various times depending on the desired effect. For muscle recovery, it's often recommended post-workout. For gut health, it might be taken between meals or before bed. Some individuals choose to split their daily dose, taking it morning and evening.

Question 17

What are the common forms of Glutamine available, and how do they differ?

Accepted Answer

Glutamine is most commonly available as L-Glutamine powder or capsules. Other forms include N-Acetyl L-Glutamine (NAG) and Glutamine Peptides, which are often marketed for potentially enhanced stability or absorption. L-Glutamine is the free-form amino acid, while peptides are bound to other amino acids.

Question 18

Are Glutamine capsules as effective as powder, and what are their advantages?

Accepted Answer

Glutamine capsules are generally considered as effective as powder for delivering the amino acid to the body, assuming equivalent dosage. Capsules offer convenience, portability, and precise dosing without the need for mixing. The primary advantage of capsules is ease of use for those who prefer not to mix powders or are on the go.

Question 19

In what forms is L-Glutamine typically available?

Accepted Answer

L-Glutamine supplements are most commonly available as a pure L-glutamine powder, which can be easily mixed into water or other beverages. It is also found in capsule or tablet forms for convenience. Some formulations may combine L-glutamine with other amino acids or nutrients.

Question 20

Can Glutamine powder be mixed with other supplements or beverages?

Accepted Answer

Yes, Glutamine powder is typically unflavored and can be easily mixed with water, juice, or other supplements like protein shakes. It dissolves well in liquids. Mixing it with a preferred beverage can improve palatability and make it easier to consume.

Question 21

Is L-Glutamine generally considered safe for healthy individuals?

Accepted Answer

Yes, L-Glutamine is generally considered safe for most healthy adults when taken at recommended dosages. It is a naturally occurring amino acid in the body and in many foods. However, individuals with certain medical conditions should consult a healthcare professional before use.

Question 22

Can glutamine interact with prescription medications?

Accepted Answer

Glutamine may interact with certain medications, including chemotherapy drugs or anti-seizure medications. It's crucial to consult a healthcare professional before taking glutamine if you are on any prescription drugs. They can advise on potential interactions and safe usage.

Question 23

What are the potential side effects of L-Glutamine supplementation?

Accepted Answer

At standard dosages, side effects from L-Glutamine are uncommon and usually mild, potentially including digestive upset like nausea, gas, or mild stomach pain. Very high doses could potentially lead to more significant issues. If adverse reactions occur, discontinuing use and consulting a professional is advised.

Question 24

What are the potential side effects of taking glutamine supplements?

Accepted Answer

Glutamine is generally well-tolerated, but some individuals may experience mild side effects such as nausea, stomach upset, or gas. These effects are typically rare and often resolve with dose adjustment or discontinuation. Severe side effects are uncommon with appropriate use.

Question 25

Can L-Glutamine interact with medications or other supplements?

Accepted Answer

L-Glutamine is generally not associated with significant interactions with most medications or supplements. However, individuals taking certain medications, particularly those for cancer or liver/kidney conditions, should consult a healthcare provider. There's limited data on specific interactions, so caution is always recommended.

Question 26

Who should avoid taking glutamine supplements?

Accepted Answer

People with Reye's syndrome, severe liver or kidney disease, or certain types of seizures should avoid glutamine. Additionally, individuals sensitive to MSG may react to glutamine due to its metabolic conversion. Consultation with a healthcare provider is recommended for anyone with pre-existing conditions.

Question 27

Is glutamine safe for individuals with kidney or liver disease?

Accepted Answer

Individuals with severe kidney or liver disease should use glutamine with caution or avoid it entirely. High doses may exacerbate pre-existing conditions and are not recommended without medical supervision. Always consult a doctor before use if you have these conditions.

Question 28

Is long-term use of glutamine supplements considered safe?

Accepted Answer

Long-term safety data for glutamine supplementation is limited, especially at high doses. While generally regarded as safe for short to medium-term use, prolonged use should be discussed with a healthcare professional. They can help assess individual risks and benefits.

Question 29

Is glutamine safe to take during pregnancy or while breastfeeding?

Accepted Answer

There is insufficient research to definitively determine the safety of glutamine supplementation during pregnancy or breastfeeding. It is best to avoid use or consult a healthcare provider before taking it in these periods. Prioritize professional medical advice for maternal and infant health.

Question 30

Are there any known interactions between glutamine and other dietary supplements?

Accepted Answer

While generally safe with most common supplements, high doses of glutamine alongside other amino acids may alter their absorption. It's advisable to discuss your full supplement regimen with a healthcare provider to avoid potential issues. They can offer personalized guidance.

L-Glutamine 800 mg
Nutricost

L-Glutamine 800 mg

Score 85.0

Analysis

Effectiveness for goals

Dosage, timing & forms

Safety & interactions

Ingredients

Categories

Goals

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L-Glutamine 800 mgNutricost

L-Glutamine 800 mg

leaderboard Score 85.0

insightsAnalysiswarningMedical Disclaimer

boltEffectiveness for goals

scheduleDosage, timing & forms

health_and_safetySafety & interactions

Ingredients

Categories

Goals

Recommended Alternatives

Glutamine 300

Glutamine Pure Powder 5000 mg (5 g)

Micronized L-Glutamine 1000 mg

Pharmaceutical Grade AjiPure L-Glutamine 500 mg

Glutamine 300

Theracurmin & L-Glutamine

Glutamine 300

Glutamine Pure Powder 5000 mg (5 g)

Micronized L-Glutamine 1000 mg

Glutamine 300

Glutamine Pure Powder 5000 mg (5 g)

Micronized L-Glutamine 1000 mg

Pharmaceutical Grade AjiPure L-Glutamine 500 mg

Glutamine 300

Theracurmin & L-Glutamine

L-Glutamine 800 mg
Nutricost

Score 85.0

Analysis

Effectiveness for goals

Dosage, timing & forms

Safety & interactions