Pharmacology of l-arginine L-arginine is a semi-essential amino acid present in the dietary proteins
In preclinical studies, ALCAR reduced oxidative damage markers (lipid peroxidation, oxidized nucleotides, nitrotyrosine) in aged rat brains, while LCAR did not, despite both compounds similarly increasing ambulatory activity and tissue carnitine levels.[5] ALCAR also decreased infarction size in stroke models, whereas LCAR showed no protective effect in vivo, though both were neuroprotective in vitro.[6] These differences likely reflect ALCARs ability to donate acetyl groups for acetylcholine synthesis, energy production, and neurotransmitter metabolism.[2][7] For cardiovascular and metabolic applications, the compounds appear more comparable
An emerging technology that has been widely used in Asian biotechnology laboratories for more than 10 years, using plant foods to obtain amino acids
Anyone who has been taking the drugs, which are primarily produced to treat Type 2 diabetes but have become popular ways of losing weight quickly, will be well aware of the many side effects that can pop up while on the medication, with some blokes even reporting cases of 'Ozempic penis' recently
