Ltriptófano

L-tryptophan is an essential amino acid, meaning the human body cannot synthesize it and must obtain it from dietary sources. It is one of the 20 standard amino acids used to build proteins. L-tryptophan plays a crucial role in various biological processes.

One of its most well-known functions is its role as a precursor to serotonin, a neurotransmitter that influences mood, sleep, appetite, and learning. Serotonin is synthesized from L-tryptophan through a two-step enzymatic process. L-tryptophan is also a precursor to melatonin, a hormone that regulates sleep-wake cycles. Additionally, it is a building block for niacin (vitamin B3), which is essential for energy metabolism.

Dietary sources of L-tryptophan include protein-rich foods such as poultry, dairy products, nuts, seeds, and legumes. The bioavailability and utilization of L-tryptophan can be influenced by other dietary factors, particularly the presence of other amino acids.

Supplementation with L-tryptophan has been explored for its potential benefits in managing mood disorders, sleep disturbances, and other conditions. However, it is important to consult with a healthcare professional before starting any supplementation, as potential side effects and interactions with medications can occur. The scientific understanding of L-tryptophan's full range of effects and optimal use continues to evolve.