FitnessNutritional supplement: Glutamine
1.What is glutamine?
To start with the basics, glutamine is one of twenty non-essential amino acids. Glutamine is not an essential amino acid. It can be synthesized in the human body from glutamic acid, valine, and isoleucine. Saying it's non-essential doesn't mean glutamine isn't important, but rather that the body can produce it on its own. Sixty percent of our body's glutamine can be found in the muscles attached to our bones, with the remainder found in the tissues of the lungs, liver, brain, and stomach.
Glutamine is an important nutritional supplement for bodybuilders and bodybuilding enthusiasts. It is the most abundant free amino acid in muscles, accounting for approximately 60% of the total free amino acids in the human body.
Hearing the terms catabolic state, muscle shrinkage, muscle wasting, cellular dehydration, and muscle atrophy makes even the most experienced weightlifter or bodybuilder go weak in the knees.
2.Why does this small supplement play a key role?
1. Muscle growth is mainly achieved through the following aspects:
Provides the necessary nitrogen source for the body to promote protein synthesis in muscle cells; promotes the growth and differentiation of muscle cells through cell volume expansion; stimulates the secretion of growth hormone, insulin and testosterone, keeping the body in a synthetic state.
Glutamine plays a key role in muscle growth. Because it is the raw material that provides nitrogen, that is to say, it can transport nitrogen to various parts of the body that need it. Every bodybuilder knows that maintaining a positive nitrogen balance is essential for gaining muscle size.
Glutamine serves as a non-carbohydrate energy source in the Krebs cycle, where it is converted into glutamate and generates adenosine triphosphate (ATP). Adenosine triphosphate is an energy molecule. When adequate amounts of glutamine are maintained in the body through diet and/or supplementation, little or no muscle is broken down to provide glucose. And remember, too little glutamine can cause muscle atrophy.