Health benefits of L- tryptophan

The L-tryptophan is an essential amino acid, not synthesized by the human body, a precursor of serotonin, which is involved in mood modulation of melatonin, which is involved in regulating sleep patterns, and niacin or vitamin B6. Let's find out better. Low levels of L tryptophan are associated with insomniadepression, mood problems, irritability, and aggression. It is useful for promoting the restoration of the physiological mechanisms that regulate sleep and mood. Since the body cannot synthesize l tryptophan, it must be introduced with food or with specific supplements. Here, we will discuss the health benefits of

Health benefits of L- tryptophan


As an amino acid, it is less absorbed than the proteins that contain it, as it must use transporters in the intestinal membrane that it shares with other amino acids. The same thing happens in the blood-brain barrier. However, absorption appears to increase when combined with a carbohydrate-containing meal. In the case of mood disorders, studies on the absorption of L tryptophan and its conversion into serotonin show that it is necessary to administer it with supplements containing high amounts of this amino acid. 



Help the brain to function properly and sleep better.


The main actions of L tryptophan take place in the nervous system. It plays a significant role in the brain and directly participates in the formation of neurotransmitters and brain hormones such as serotonin and melatonin. Serotonin, also known as the “happiness hormone,” is a neurotransmitter. It acts as a messenger and shares signals between different parts of the brain.


Melatonin, on the other hand, is called the “sleep hormone.” It is derived directly from serotonin; itself formed due to L tryptophan. Melatonin is made during the night to promote relaxation, regulate our biological rhythms, and provide restful sleep. Finally, L- tryptophan participates in the formation of vitamin B3, also known as niacin or vitamin PP. This vitamin converts carbohydrates into energy, regulates stress hormones and cholesterol levels. Without L-tryptophan, the body cannot produce serotonin, melatonin, or vitamin B3. But this essential amino acid is also involved in other functions. 


Fight depression:

L- Tryptophan helps to relieve depression, anxiety, and panic. According to some users, it helped them insomnia and changed their lives. Even if you are suffering from panic attacks and anxiety, L-tryptophan can really help you to combat these mental disorders.

Increases pain tolerance in the context of sports

According to a study, L-tryptophan can improve exercise performance by 49.4 percent. It can also lessen the perceived exertion of the athletes as it increases pain tolerance. If an athlete takes 300 mg dose of L-tryptophan (added to an electrolyte drink) two times a day for up to three days, it can improve the power output in the last twenty minutes of exercise.

Appetite Reduction

According to a study, if a person takes L-tryptophan, he eats fewer carbohydrates and 20 percent fewer calories. Another rat study shows that L-tryptophan was given to the rats after 24 hours of fasting; they ate less on their first meal after fasting. Moreover, their meal intervals were also elongated. The reduced tryptophan levels are also responsible for the carbohydrate cravings

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