Benefits of L-Glutamine for Digestive Health

Benefits of L-Glutamine for Digestive Health
Illustration of L-glutamine supplements. Credits: Freepik

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L-Glutamine, a non-essential amino acid, plays a vital role in numerous body functions. Recently, it has gained significant popularity as a supplement for improving digestive health, especially for those dealing with gastrointestinal diseases like irritable bowel syndrome (IBS) or inflammatory bowel disease (IBD).

In terms of digestive health, L-Glutamine serves as a primary energy source for the cells of the intestines, aiding in the repair and recovery of damaged intestinal tissues.

 

Benefits of L-Glutamine for Digestive Health

Here are several ways L-Glutamine supplement supports digestive health:

Repairs and Maintains the Intestinal Lining

One of the key benefits of L-Glutamine is its ability to fortify and safeguard the intestinal mucosa. The intestinal mucosa, the innermost layer of the intestines, serves as the body's primary defense mechanism. This mucosal layer acts as a barrier to block harmful substances, such as pathogens and toxins, from entering the intestinal lining.

Helps Manage Symptoms of IBS and IBD

Irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD) are often linked to chronic inflammation and disruptions in the gut microbiome. Studies have shown that L-Glutamine supplementation can help reduce inflammation in the gut, restore the balance of beneficial bacteria, and accelerate the healing of intestinal tissues damaged by inflammation.

Additionally, L-Glutamine can alleviate common symptoms of IBS and IBD, such as diarrhea, bloating, and abdominal pain.

Increase Nutrient Absorption

Healthy gut is crucial to absorp nutrients effectively. When the intestinal lining is compromised, the body struggles to absorb essential vitamins, minerals, and other nutrients.

L-Glutamine plays a significant role in improving nutrient absorption, lowering the risk of nutrient deficiencies, and speeding up recovery from conditions that affect nutrient absorption.

Supports the Health of Gut Microbiota

L-Glutamine contributes to the overall health of the gut microbiota by supplying energy to intestinal cells that produce mucosa, which in turn supports the growth of beneficial bacteria. Furthermore, L-Glutamine helps reduce inflammation that can disrupts the balance of gut microbiota and prevents harmful bacteria from causing digestive infections.

Assists in Recovery after Diarrhea

Both irritable bowel syndrome and inflammatory bowel disease are frequently associated with chronic diarrhea, which can lead to the excessive loss of fluids and electrolytes, resulting in dehydration and electrolyte imbalances.

L-Glutamine aids in recovery from diarrhea by reinforcing the intestinal mucosa, enhancing the absorption of water and electrolytes, and promoting the regeneration of intestines damaged by infections and inflammation.

 

How to Eat L-Glutamine Supplement?

L-Glutamine is naturally found in a variety of protein-rich foods, including:

  • Beef

  • Chicken

  • Fish

  • Eggs

  • Dairy products

  • Nuts

  • Vegetables such as spinach and cabbage

If needed, L-Glutamine can also be taken as a supplement, particularly for individuals with severe digestive issues. The optimal dosage to maintain intestinal health depends on individual health conditions. It's important to consult with a healthcare provider to determine the appropriate dose based on specific needs.

You can also take advantage of the consultation service through the Ai Care app, available for download on the App Store or Play Store.

 

Looking for information about nutrition, food and other diet tips? Click here!

 

Writer : Agatha Writer
Editor :
  • dr Hanifa Rahma
Last Updated : Friday, 28 March 2025 | 16:39

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Cleveland Clinic (2024). Glutamine. Available from: https://my.clevelandclinic.org/health/articles/glutamine

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