Can L-Glutamine Help With Leaky Gut?

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If your doctor has told you that you have become insolent, you are probably considering a diet that helps the gut. But supplements can also be helpful for leaky gut. One of my favorite gut support supplements is L-glutamine. In this post, I will cover all the amazing benefits of L-glutamine for gut and how you can use it.

What is a leaky intestine?

As food enters the intestines, it breaks down into individual nutrients that can enter the bloodstream at the tight junctions of the intestinal lining and the rest of the body. The lining of the gut prevents large particles, bacteria and toxins from passing through in the same way that nutrients do. These unwanted particles are carried away with other wastes.

However, with leaky intestine (also known as intestinal hyperpermeability), the intestinal lining is not so strong and it allows these particles and toxins to pass through the intestinal wall and into the bloodstream. It can wreak havoc on the body.

An article in 2017 Frontiers in Immunology Describes Leak Gut Syndrome as “a dangerous warning signal for autoimmune disease”. According to microbiologist Kiran Krishnan, about 80% of the body’s immune system and tissues reside in digestion, which is why Leak Gut Syndrome and autoimmune diseases are often intertwined.

Causes of Leak Gut

Steve Wright, creator of, sat down with me in a podcast episode to talk about leak gut, ailment and digestion. During the podcast, he explains how his program helps individuals identify 19 specific stimuli that can cause a bowel movement.

These are the main factors that are thought to play a role in the development of leak gut:

  • Bad food
  • Stress
  • Environmental toxins
  • Bacterial imbalance
  • Jane

It is difficult to determine the exact cause of leukemia, and it is a combination of these factors. Some stimuli are out of our hands (genetics), but many are not in our control.

Leak gut symptoms

Leukemia is more than just abdominal pain. Symptoms of leukemia often occur from person to person. Some people may get Leak Gut Syndrome without experiencing symptoms. That is why it is so difficult to diagnose (and possibly mainstream medicine has a hard time believing that the intestinal tract is real!).

These symptoms may indicate that a person’s intestinal lining is not working properly:

Leukemia is often accompanied by other chronic diseases that trap many people in the Western world, including autoimmune diseases, cancer, respiratory infections, Parkinson’s disease, and more.

What is L-glutamine?

L-glutamine plays an important role in many processes. It is especially helpful in the case of leaky intestines as it helps the body to restore the intestinal lining.

These essential amino acids help the body through which:

  • Garbage removal (such as ammonia)
  • Blood protein
  • Stabilizing blood glucose levels
  • Construction of nucleic acids for DNA

This supplement (in its powder form) has become a popular supplement for bodybuilders because it supports healthy muscles. A 2015 study found that these nutrients help athletes recover and experience lower back pain after strenuous physical activity.

Benefits of L-Glutamine on the body

In addition to helping with muscle recovery, L-glutamine has many other benefits. Even if Leaky Gut had nothing on my radar, I would use them to my advantage.

Supports healthy brain function

A healthy brain (like the rest of the body) also needs a variety of vitamins and nutrients to maintain a healthy mental state. Glutamine is one of the most valuable amino acids for brain health.

Glutamine makes up a large part of the central nervous system. Lack of glutamine in the body can disrupt the natural brain cycles and lead to epilepsy, anxiety, depression, bipolar disorder and mood or other nervous system disorders.

Supports healthy digestive system and bowel movements

It is natural for a condition called “leak gut” to cause problems in the digestive system and intestines.

Gut problems are more common than we think. Dr. Ken Brown revealed with me in this podcast that about 20% of the population today experiences IBS. The biggest concern for digestive and intestinal problems is inflammation.

Fortunately, L-glutamine can help reduce the body’s inflammatory response to IBS and other chronic diseases, according to a 2017 review. Studies show that stress eliminates glutamine (including disease), so supplementation may help.

Additionally, this review explains that glutamine supports cellular health, which is also important for intestinal health.

Supports weight loss

This nutrient has been used by many people in the fitness industry to promote weight loss and fat burning. In one study, just six weeks after receiving supplements, patients with type 2 diabetes experienced a dramatic reduction in their heart risk factors, as well as anatomy. Researchers believe that L-glutamine helps lower insulin levels and stabilizes blood glucose, helping the body burn more fat and build muscle.

Can L-glutamine help the gut?

As mentioned above, L-glutamine supports healthy digestion and overall gut health. A French study has described glutamine as an important nutrient for overall intestinal health (including gut syndrome).

Supports healthy food choices

Because of its ability to support healthy blood glucose levels, L-glutamine supports healthy eating habits, rather than feeding on sugar and carbohydrate cravings that cause inflammation throughout the body. Worsens the intestine of the rope). Additionally, a 2019 study found that low glutamine levels in the brain were also associated with alcohol and demand for large amounts of alcohol.

Supports intestinal health

Stomach ulcers and ulcerative colitis often occur with the intestinal tract as these conditions directly affect the intestines.

L-glutamine has been shown to be associated with support for intestinal health. A European study looked at the role of glutamine in intestinal health and determined that the amino acid “has a protective effect on intestinal tissue.”

What are the side-effects of L-Glutamine?

This supplement is generally considered safe for most people. If you have a medical condition or are unsure, always consult your doctor to see if this supplement is safe for you. If you are pregnant or breastfeeding, do not use this supplement without talking to your doctor as it is unclear whether it is safe or not. Your doctor may recommend taking these nutrients in the diet form instead of the nutrients.

Side effects are rare, although some people have an allergic reaction to the supplement. If you notice allergy symptoms such as swelling, hives, nausea, etc., seek medical attention immediately.

How to add L-glutamine to your diet

L-glutamine is found naturally in a variety of protein sources. To get the benefits of these nutrients naturally, include these foods in your diet:

  • Grass fed beef
  • Bone broth
  • Free range chicken
  • Spinach
  • Beat
  • pea
  • Broccoli Rabbi
  • Charter of democracy and salmon caught wild
  • Turkey
  • Cabbage
  • Cheese
  • Insulated white
  • Venice

With at least three servings of these meals a day is a great place to start eating whole foods when L-glutamine increases. Probiotics are also helpful in supporting healthy digestion, so it is a good idea to add any of these vegetables in fermented form. Beets are a tasty idea.

Taking L-glutamine as a supplement to a healthy diet can also support your journey to a healthy gut. For some, it may be easier to get enough glutamine through food. But, supplementing can be a great way to earn a living on a daily basis.

When I was diagnosed with Hashimoto’s thyroiditis, I knew I needed to take care of my bowel health. I started a gut healthy diet and made sure I was getting enough L-glutamine. This protocol made a big difference in supporting my body’s natural health.

I like it with L-glutamine capsules, but you can also find L-glutamine powder.

Body strength

What I find really interesting about the use of these types of supplements for health support is that they are things that are easily found in food. This means you don’t have to spend a lot of money. Instead, you can be more conscious about your diet and reap the many benefits of this supplement.

If you are experiencing any of the symptoms of Leaky Gut Syndrome, L-glutamine is an essential nutrient to consider in your diet with your doctor’s approval.

This article was written by Dr. Scott Soares, MD, Medical Director, Family Physician and Study MD. As always, this is not personal medical advice and we recommend that you talk to your doctor.


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  7. Perskindaru, J. J., Schacht, J.P., Prescott, A.P. , Brenner, H. Significant changes in brain GABA, glutamate, and glutamine during alcohol abstinence in patients with alcohol use disorders. Addictive Biology doi: 10.1111 / adb.12810
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