Glutamine is an essential amino acid that makes up over 60% of skeletal muscle and is the body’s primary nitrogen transporter. Glutamine levels are depleted by intense exercise, and can take up to 6 days to fully replenish. Supplementation with L-Glutamine can help the body build more proteins, minimize muscle tissue breakdown, and improve protein metabolism.
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Glutamine is anti-catabolic and enhances the body’s production of growth hormone, which helps metabolize fat and grow new muscles. Glutamine can help you lose body fat while preserving muscle, and supports immune function. Supplementation with L-Glutamine promotes a positive nitrogen balance and preserves muscle tissue.
Bodybuilders should consume 10-15 grams of L-Glutamine per day, ideally in the morning, after a workout, and before going to bed. Glutamine does not produce negative side effects because the body produces it naturally. However, excessive amounts can lead to stomach upset, so always follow the recommended dosages.
Glutamine has many benefits beyond supporting muscle growth, including:
• It is anti-catabolic, meaning it preserves muscle tissue.
• It regulates cell hydration and volume, which can speed up recovery and healing.
• Two grams of L-Glutamine can boost growth hormone levels by over 400%.
• Glutamine supports immune health, protecting you from illnesses.
• It is a key digestive nutrient. It can repair a “leaky gut” by maintaining healthy bowels.
• Glutamine can help cure ulcers. Studies have shown that consuming 1.6 grams of Glutamine per day can cure 92% of ulcers within a month.
• It provides a muscle metabolism and cellular support component that other amino acids don’t have, which makes it the most important amino acid for bodybuilders and athletes.
It’s clear that L-glutamine can benefit muscle growth for bodybuilders, but it can be beneficial for other people, too. Glutamine supports healthy intestinal function and improves immune response. When it is synthesized in skeletal muscle, it enters the bloodstream and goes to the kidneys, liver, and small intestine, where it plays a role in many vital functions.
White blood cells and immune cells use glutamine. People who suffer from muscle-wasting and immune-related illnesses, such as cancer or AIDS, may not be able to produce glutamine and would therefore benefit greatly from supplementation with this and other amino acids. Some signs of glutamine deficiency include unexplained illnesses and loss of lean muscle mass. Glutamine supplements generally have no side effects, so anyone can take them for health benefits.