L-lysine
L-Lysine
L-Lysine (pronounced el-lie-seen) is an essential amino acid that is vital for human health but cannot be produced by the body. It must be obtained from dietary sources or supplements.
Etymology
The term "L-Lysine" comes from the Greek word "lysis," which means "to break down," and the prefix "L-" refers to the levorotatory isomeric form of the amino acid.
Function
L-Lysine plays a crucial role in various biological processes. It is involved in the production of proteins, enzymes, and antibodies, and it also helps in the absorption of calcium and the formation of collagen for bone, skin, and tissue health. Moreover, L-Lysine has been found to have potential benefits in managing herpes simplex virus infections.
Dietary Sources
Good sources of L-Lysine include meat, fish, dairy products, eggs, nuts, legumes, and soy products. It can also be obtained from certain fruits and vegetables, such as avocados and mangoes.
Deficiency
A deficiency in L-Lysine can lead to various health problems, including fatigue, nausea, dizziness, loss of appetite, agitation, bloodshot eyes, slow growth, anemia, and reproductive disorders.
Supplements
L-Lysine supplements are available in various forms, including tablets, capsules, and powders. They are often recommended for people who have a low-protein diet or certain health conditions that affect the absorption of amino acids.
Related Terms
External links
- Medical encyclopedia article on L-lysine
- Wikipedia's article - L-lysine
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