Request permissions for this article.

L-glutamine, also known as glutamine, is an amino acid. Amino acids are organic compounds often referred to as the building blocks of proteins. They play critical roles in health, such as building ...

we’ve found that it’s been effective in maintaining our glutamine levels after intense workouts and supporting protein synthesis. It’s slightly more expensive than other l-glutamine ...

Discover the best BCAA supplements of 2025, recommended by a dietitian for optimal recovery, muscle growth, and energy.

Oct. 7, 2024 — Researchers discovered combining the brain-penetrating antipsychotic drug pimozide with a clinically investigative glutamine metabolism inhibitor, CB-839, can overcome tumor ...

Resistance of tumor cells to phagocytosis involves overexpression of GFPT2, an enzyme involved in glutamine metabolism; this results in lower nutrient availability for macrophages to support ...

Miller, H. K., and Waelsch, H., Arch. Biochem. and Biophys. (in the press). Borek, E., and Waelseh, H., J. Biol. Chem., 190, 191 (1950).

1Department of Urology, The Affiliated Hospital of Qingdao University, Qingdao, China. 2Key Laboratory, Department of Urology and Andrology, The Affiliated Hospital of Qingdao University, Qingdao, ...

TestoPrime is considered the best testosterone booster in 2025 because it has all-natural ingredients, a money-back guarantee ...