L-Arginine
- Catalog Number: BC-0010
- CAS Number: 74-79-3
- Price: Online Inquiry
Here are some frequently asked questions about L-Arginine, including its effects, specific uses, and safety. If you don't find the answer you're looking for, feel free to reach out to us.
A: L-Arginine is an amino acid naturally found in various protein-rich foods such as meat, fish, dairy, and legumes. It can also be synthesized in the body.
A: L-Arginine supports cardiovascular health, aids in muscle growth and repair, boosts immune function, and enhances wound healing.
A: L-Arginine acts as a precursor for nitric oxide, a molecule that relaxes blood vessels, improving blood flow and circulation.
A: Yes, L-Arginine is often used to treat erectile dysfunction due to its vasodilatory effects, which enhance blood flow to the genital area.
A: Generally, L-Arginine is safe for most people when taken in appropriate doses.
A: L-Arginine is available in various forms including capsules, tablets, powders, and as an ingredient in topical creams and lotions.
A: Yes, L-Arginine is popular among athletes and bodybuilders for its role in muscle growth, recovery, and performance enhancement.
A: Yes, L-Arginine can be derived from plant-based sources, making it suitable for vegetarian and vegan diets.
A: Yes, L-Arginine is commonly used as a supplement to enhance exercise performance and recovery. It supports increased blood flow and nutrient delivery to muscles, aiding in endurance and recovery.
A: Yes, L-Arginine plays a role in supporting a healthy immune system. It aids in the production and activity of immune cells, contributing to overall immune function.
A: Yes, L-Arginine is involved in collagen synthesis, which is essential for wound healing and tissue repair. It can aid in accelerating the healing process and promoting tissue regeneration.
L-arginine, a fundamental amino acid occurring naturally and present in mammalian proteins, plays a crucial role in diverse metabolic pathways within the human body. Not only does it serve as a precursor for protein synthesis, but it also contributes to the production of urea, polyamines, proline, glutamate, creatine, and agmatine. Within the urea cycle, L-arginine is integral for eliminating toxic ammonia from the body, with ornithine—a byproduct of this cycle—serving as a precursor for the synthesis of polyamines essential for cell growth and differentiation. Additionally, L-arginine is vital for creatine synthesis, a key energy source for muscle function. The formation of agmatine from L-arginine exhibits antihypertensive properties akin to clonidine, though its exact physiological role remains incompletely understood. Current scientific interest predominantly revolves around L-arginine's intricate association with nitric oxide (NO), a pivotal signaling molecule. Serving as the sole substrate for NO biosynthesis, L-arginine plays a central role in numerous physiological processes, including neurotransmission, vasodilation, cytotoxicity, and immune response.
The schematic representation below offers an overview of mammalian arginine metabolism, delineating specific enzymatic pathways with dashed lines and circles.
Overview of mammalian arginine metabolism (Mohamed Z. Gad, 2010)