Amino acids are the substances, which play the major role of building protein and are intermediaries in the metabolic processes within. The human body produces ten amino acids, which are Aspartic acid, alanine, glutamic acid, alanine, cysteine, glycine, glutamine, serine, proline, and tyrosine.

The most essential amino acids are histamine, argentine, isoleucine, lysine, phenylalanine, methionine, threonine, valine, and tryptophan. There are in all 20 amino acids and they show a lot of chemical variety.These chemical properties of amino acids rule the way the protein performs biologically. Amino Acids in the proteins help to determine the stability of the entire protein structure. Human beings have the capacity to produce 10 out of the 20 amino acids in the body. Amino acids constitute a part of the daily intake of an individual and cannot be sorted like starch and fat for later use.

Amino acids are the molecules that help in the vital functions in the body. Their function is to keep the body intact. Proteins 20% of our body weight is made up of protein, which is found in the internal organs, skin, hair, brain and muscle. Collagen is an important protein. The human nervous system and the brain use molecules called neurotransmitters for transmission of messages.

Amino acid tryptophan converts the enzymes into the neurotransmitter serotonin. The neurotransmitters noerepinephrine, epinephrine, and dopamine are a result of the conversion of the amino acid tyrosine.Amino acids are a part of the signaling processes, which in future could help to find remedies for sclerosis, cancer, arthritis etc. Proteins the energy source for cells are damaged at times. At such times, they are broken down to the respective amino acids, which are converted to molecules to be oxidized by the mitochondria.Lack of amino acids results in breaking down of proteins and muscles.If amino acids are not present, then the cell will not have anything to burn to get energy.

Amino acids dominate the bodily function of a human body.They are the basic body structures. Amino Acids build proteins, which are the fundamental of a human body.Recommended intake is obtained by determining your body weight and gets your protein requirement. Aids in wound healing, repair of tissues after an injury and maintains the strength of the body.

When you see that there is muscle degeneration, a sudden carving for food, prolonged healing after an injury, reduced lean tissue in the body then go to a doctor. Mostly all parts are affected but the joints, and the nerve endings are the most affected due to a lack of amino acids. Supplements range from branched chain amino acid supplements to single amino acid ones. Protein powders, Pre workout powders are all amino acid supplements.All protein sources like cotton seed, meat, fish, skim milk, soybean, whey, are all good sources of amino acids. You also have pulses, green leafy vegetables and fresh fruit.