One of the most popular amino acid supplements has always been glutamine. Glutamine is the single most abundant amino acid present in the human body. For increases in muscle mass, speeding muscle recovery and improving immune system function, glutamine is a very versatile amino acid supplement.
Glutamine is considered to be a conditionally essential amino acid. This means that while the human body can manufacture glutamine on itsí own, under periods of intense stress (such as from exercise or illness) sufficient quantities of the amino acid cannot be produced to support the body. Since glutamine is the most abundant amino acid in the body, but not enough is present to combat the effects of intense stress, doesnít it make sense to be supplementing with glutamine if youíre exercising or engaging in physical activity?
Glutamine helps to prevent the onset of muscle protein breakdown that is brought on by weight training. This is a huge benefit to anyone who lifts weights, as resistance training breaks down muscle tissue. Slowing or even stopping this side effect by supplementing with glutamine can lead to faster muscle recovery and increased muscle size. These are definitely two positive aspects that can benefit just about anyone who sets foot into a gym.
Supplementing with glutamine can also lend a much needed boost to the immune system, aiding in the defense from colds and other illnesses. When the immune system is suppressed or is being taxed due to illness, glutamine lends a hand by aiding the proliferation of lymphocytes and other disease-combating cells of the body.
Glutamine, like the BCAAs, can also provide a much needed mental boost. Glutamine is required in the production of neurotransmitters in the brain. Supplementing with glutamine can lead to increased energy and mental alertness, as well as greater feelings of well-being.
While glutamine may not be considered an essential amino acid that does not mean itís not important. With itsí impressive list of benefits and relative inexpensive cost, glutamine is one amino acid
that should be looked to first when it comes to creating a supplement protocol.