While L-glutamine may not be as widely known as other supplements, it is effective in reducing the side effects of cancer chemotherapy or radiation therapy, and as a sports nutrition supplement. Under normal circumstances, dietary L-glutamine is sufficient, but supplementation is much needed in cases of insufficient protein intake, during cancer treatment, and in cancer cachexia. Large amounts of glutamine can be safely supplemented during chemotherapy and radiation therapy, and in cases of weight and muscle loss due to cancer cachexia. Athletes take glutamine to enhance immunity and prevent muscle deterioration caused by extensive training. When taking glutamine, a balance between diet and supplements must be achieved; too much or too little can cause problems.
Q: What is glutamine? What are its functions?
A: Glutamine is an amino acid that synthesizes protein, and is even the most abundant amino acid in muscles, blood, and free amino acids in the body. Its main functions in the body are to help cell growth, produce energy, act as an antioxidant, and regulate the body's acid-base balance. Glutamine is normally a non-essential amino acid, but it temporarily becomes an essential amino acid when the body is under metabolic stress, such as during surgery, injury, sepsis, or cancer cell development.
Q: Which foods are high in glutamine?
A: High-protein foods, such as beef, chicken, fish, dairy products, eggs, and vegetables like beans, beets, cabbage, spinach, carrots, parsley, and vegetable juices. Wheat, papaya, Brussels sprouts, celery, kale also contain a good amount of glutamine, as do fermented foods like miso.
Q: How should glutamine be taken? What are the risks?
A: Take on an empty stomach with water 1 hour before a meal or 2 hours after a meal. Always follow the dosage on the supplement label or the duration specified by your doctor. Do not take too much or too little.
Over-supplementing glutamine for a long time may cause these phenomena: changes in amino acid transport, effects on glutamine metabolism, changes in ammonia transport, abnormal blood amino acids, effects on the immune system, effects on tumor growth, and withdrawal symptoms from long-term glutamine supplementation.
Q: Does glutamine cause weight gain?
A: Although research in this area is limited, some current studies show a link between glutamine and weight loss. For example, one study found that 66 patients with type 2 diabetes who took 30 grams of glutamine powder daily for 6 weeks showed improvements in various heart disease risk factors and reduced abdominal and body fat. (Source)
Q: How to choose glutamine supplements?
Kyberg Aminoplus Basic contains 90mg of glutamine, and also 20 other amino acids needed for protein synthesis, which can maintain normal muscle function.
https://munich-stars.com/shop/aminoplus-basic
Kyberg Aminoplus Glutamin contains 1000mg of glutamine, which can easily replenish deficient glutamine.
https://munich-stars.com/shop/aminoplus-glutamin
