L-lysine is an amino acid. The substance is one of the most important elements, for example in artificial nutrition. In the human body, it is responsible for the build-up of other amino acids and muscle formation. Furthermore, it contributes to cell division, bone growth and wound healing. L-lysine is an essential amino acid. Therefore, it is necessary to consume it through the diet. Learn everything important about L-lysine.
Since when is L-lysine known?
For the first time, L-lysine was isolated from casein, a milk protein. Since that time, proteins and their components, as well as their functions on our bodies, have been carefully studied. To keep the body functioning properly, it needs to absorb proteins, called proteins. They are responsible for muscle building and are present in all body cells. They also ensure the transport of various substances and regulate various reactions. They also generate receptors for various messenger substances.
Proteins are composed of amino acids. These are produced by the body itself or must be consumed with food. This results in a subdivision of amino acids into essential and non-essential. The former means you must consume amino acids with food, the latter means they are produced by the body.
L-lysine is an essential amino acid. Pregnant and breastfeeding women in particular should be adequately supplied with the amino acid, because it promotes cell division and the growth of bones. It is also important for wound healing, as it is responsible for the formation of collagen. If L-lysine is lacking in the body, growth disorders, reduced enzyme activity or the immune system may be weakened.
Animal proteins in particular contain a lot of L-lysine. These include foods such as fish, meat, dairy products and eggs. They are an important supplier of this amino acid. But L-lysine is also found in yeast, legumes and cereals. Vegans who do not eat animal foods often have to resort to supplements to meet their L-lysine needs.
What else you should know about L-lysine
L-lysine is passed into the intestinal wall via various transporters. From there, it enters the blood, distributing it throughout the body. If excesses occur, the kidneys excrete them. However, L-lysine is not a medical substance. It is a protein building block and can be taken as a dietary supplement, for example to support the immune system or to benefit the painkiller ibuprofen. L-lysine is also supposed to help against infections with herpes.
However, there are hardly any studies on this. However, it is possible that L-lysine displaces an amino acid that herpes viruses need to grow. It is possible that the amino acid relieves the symptoms of herpes. As part of an artificial diet, the amino acid is given along with other nutrients by tube or infusion. L-lysine is also available in dietary supplements.
The daily requirement of L-lysine is approximately 38 milligrams per kilogram of body weight. The amino acid can be utilized by the body. If herpes is to be alleviated with L-lysine, the dose per day is about 1.5 to three grams. This is divided into three doses. L-lysine should be consumed before meals.
More details about L-lysine
Since the need for L-lysine is usually met with food, there is usually enough in the body. Vegans and vegetarians may want to consider supplementing, as the amount in plant foods is lower than in animal foods. Children have a higher demand for L-lysine, which is why it is important to ensure sufficient intake here to ensure that requirements are met.
As mentioned, L-lysine is available in plant and animal foods. Animal products contain significantly more of this amino acid. But which foods contain L-lysine? Per 100 grams, tuna contains 2.2 grams, and pork tenderloin also contains 2.2 grams. Chicken breast contains 2 grams per 100 grams, salmon 1.9 grams, chicken egg, 0.9 grams and whole milk 0.3 grams.
In plant foods, soybeans contain 1.9 grams of L-lysine per 100 grams, dried peas 1.8 grams, oatmeal 0.5 grams, walnuts 0.4 grams and rice 0.3 grams. In principle, the absorption of L-lysine does not need to be favored by other substances. If diabetes is to be treated, it may be possible that arginine and carnitine can improve the absorption and utilization of L-lysine.
L-lysine is important for various functions in the body
If there is not enough L-lysine available in the body, this can show itself in various complaints, for example, too little collagen or a weak immune system. Growth disorders in children, fatigue, nausea or a drop in performance are possible. The eyes may be reddened or protein synthesis may be impaired.
If there is too little L-lysine in the body, this can be compensated with dietary supplements. The dosage depends on the individual case. On average, an administration of three grams is recommended. However, this can also vary.
It has been shown that a well-balanced varied diet is sufficient to accumulate the required amount of L-lysine in the body. In most cases, the requirement can also be covered by the diet of vegetarians. For vegans, it is a bit more complicated, so taking supplements seems to make sense.
Amino Vida and Amino Eight – dietary supplements with L-lysine
Amino Vida is a complex that contains all the necessary eight essential amino acids, including L-arginine. This product is crystalline, free and highly pure amino acids derived from legumes of natural origin. The supplement is vegan and comes without additives. The amino acid pattern is well balanced. In addition, the product has virtually no calories and is quickly available in the body.
Amino Vida has to undergo regular tests based on doping substances. Therefore, it is suitable even for very active athletes and offers high safety during intake.
Amino Eight is a dietary supplement containing seven essential amino acids. In addition, L-arginine is included, but not L-tryptophan. The eight crystalline, free and pure amino acids also come from legumes. Therefore, they are vegan and contain no other substances. Again, the amino acid pattern is well balanced and there are hardly any calories. The body can absorb Amino Eight quickly.
Are you interested in food supplements with L-lysine? Then the presented products Amino Vida and Amino Eight might be suitable for you. Check out our website for more details about the dietary supplements.