Glutamine: Healing Protein

Glutamine is a protein (part of the macronutrient group) that is produced by a conversion process in skeletal muscle and the liver. The body takes a nonessential amino acid, glutamic acid, and adds an additional nitrogen atom. Glutamine is the most abundant amino acid in the body. However, in stressed, injured or active individuals, demand can outweigh supply. An amazing variety of body functions depend on, or are improved by, abundant supplies of glutamine.

Immune Function

Glutamine supports the natural synthesis of our key antioxidant and immune-boosting chemical, glutathione, which provides general disease-fighting insurance. It also helps to prevent pathogens from entering the system, primarily through the intestinal wall.

Intestinal Healer

Glutamine is the key protein for ensuring intestinal health. It is the primary material for regenerating the intestinal lining. When the lining is healthy, it allows nutrients to pass into the bloodstream and prevents toxins from entering the system. If availability of glutamine is low in conjunction with conditions such as irritable bowel syndrome, celiac or Crohn’s disease, then skeletal muscle tissue is utilized. This creates a cascade of problems, including slowed metabolism and an increased tendency to store body fat.

Muscle Repair

There are two principal functions of glutamine in muscle tissue. It is the most abundant freeform protein in muscle comprising approximately 50 percent of the amino acid structures. As tissue is damaged, due to stress (illness and emotional) or exertion (exercise), higher levels of glutamine are required for repair. Glutamine also protects muscle tissue from cortisol, a hormone released from the adrenal glands as a result of exertion or stress.

Cortisol attaches itself to muscle cell receptor sites and consumes the tissue. Glutamine acts as a protective barrier for the muscle tissue. An ideal time to take glutamine is before bed. Glutamine supports the natural release of human growth hormone, supporting skeletal muscle repair and overall cellular recovery-an important anti-aging property.

Brain Function

Glutamine is also an abundant protein in the fluid surrounding the brain and spine (cerebrospinal fluid). It is an important precursor to key neurotransmitters that send impulses in the brain and to nervous system tissue throughout the body. Studies show that glutamine helps in addiction recovery and functions as an antidepressant.

Glutamine Rich Foods

Glutamine-rich foods include fish, meat, dairy, grains, and beans. Glutamine supplements are usually derived from the protein in whey or wheat. There are two forms that are generally available-l-glutamine (the freeform amino acid) and glutamine peptides (partially digested).

L-glutamine, although it is the purest form of supplemental glutamine, is less stable to store over time. It should be kept in a cool, dark location. Since l-glutamine can elevate ammonia levels in the body, it should be used in small amounts (2 to 4g) throughout the day. Glutamine peptides are more easily digested, although they have a distinctive taste.

Either l-glutamine or glutamine peptides, or combinations of both, provides significant building blocks for healing. The normal dosage is from 2 to 20 grams per day, and levels of even 40 grams per day show no negative side effects.

Key To Healing

We know that protein plays a critical role in the ongoing cellular recovery of our bodies. The range and subtleties of that healing become amazing when we look at the role of glutamine. It is one of the body’s most important building blocks of health.

Author: Life Enthusiast