What is the Difference Between Arginine and L-Arginine?
🆚 Go to Comparative Table 🆚Arginine and L-Arginine are often used interchangeably, but there is a slight difference between the two terms. Arginine is a generic term for the amino acid, while L-Arginine specifically refers to the levorotatory (left-handed) form of the amino acid, which is the form most commonly found in nature and in the human body. Both Arginine and L-Arginine have the same chemical composition and are involved in the production of proteins and the regulation of various physiological processes.
Some key points about Arginine and L-Arginine include:
- Arginine is an α-amino acid, and its L form is one of the 20 most common amino acids needed for the production of natural proteins.
- L-Arginine is involved in the regulation of vascular function and blood flow, and supplementation may improve high blood pressure and erectile dysfunction.
- The average daily dosage of L-Arginine is between 6 grams to a maximum of 30 grams per day, divided into three smaller doses.
- L-Arginine interacts with various medications, including ACE inhibitors, alpha-blockers, angiotensin receptor blockers, beta-blockers, calcium channel blockers, nitrates, and propranolol, among others.
- Pregnant or breastfeeding women and individuals with a bleeding disorder or a history of heart attack should not take L-Arginine without consulting a doctor.
In summary, the main difference between Arginine and L-Arginine is that L-Arginine specifically refers to the levorotatory form of the amino acid, while Arginine is a more general term. Both forms have the same chemical composition and play essential roles in various physiological processes.
Comparative Table: Arginine vs L-Arginine
Arginine and L-arginine are often used interchangeably, but there is a subtle difference between the two. Here is a table comparing the two:
| Arginine | L-Arginine |
|---|---|
| Arginine is a general term for the amino acid | L-Arginine is the L-isomer of arginine, which is the most common form found in nature and in supplements |
| Amino acids are the building blocks of proteins and are divided into essential and nonessential categories | L-arginine has various functions in the body, including a role in the immune system and nitric oxide production |
Both arginine and L-arginine share many of the same functions and effects, as L-arginine is the most common form of arginine found in the body and in supplements. However, it is essential to note that L-arginine specifically refers to the L-isomer of arginine, which is the active form in most biological processes.
- Lysine vs Arginine
- Arginine vs Citrulline
- L Arginine vs Nitric Oxide
- Arginine vs AAKG
- Lysine vs L-lysine
- L-tyrosine vs Tyrosine
- Glutamine vs L-Glutamine
- Glutamine vs L-Glutamine
- L-leucine vs Leucine
- L Carnitine vs Acetyl L Carnitine
- L Citrulline vs Citrulline Malate
- Lysine vs Leucine
- Taurine vs L Taurine
- Acetyl L-carnitine vs L-carnitine
- N-acetyl Tyrosine vs L-tyrosine
- Beta Alanine vs L Alanine
- L Glutamine vs Glutathione
- Glycine vs L Glycine
- L-Theanine vs Theanine