L-Glutamine

Effects of glutamine for prevention of radiation-induced esophagitis: a double-blind placebo-controlled trial.

Alshawa Anas (2021) · Investigational new drugs · n=53

N-acetylcysteine reduces cocaine-seeking behavior and anterior cingulate glutamate/glutamine levels among cocaine-dependent individuals.

Woodcock Eric A (2021) · Addiction biology · n=8

Safety and efficacy of adding intravenous N-acetylcysteine to parenteral L-alanyl-L-glutamine in hospitalized patients undergoing surgery of the colon: a randomized controlled trial.

Hamamsy Manal El (2019) · Annals of Saudi medicine · n=30

Concurrent Ingestion of Alkaline Water and L-Glutamine Enhanced Salivary α-Amylase Activity and Testosterone Concentration in Boxing Athletes.

Lu Tung-Lin (2024) · Nutrients

Glutamate plus glutamine to GABA ratio as a predictor of ketamine response in treatment-resistant depression: A double-blind, randomized, open-label extension study.

Ohtani Yohei (2025) · Journal of affective disorders · n=16

Safety and efficacy of L-Glutamine in reducing the frequency of acute complications among patients with sickle cell disease: A randomized controlled study.

Ebeid Fatma Soliman Elsayed (2024) · Annals of hematology

Glutamine enteral therapy for critically ill adult patients: An updated meta-analysis of randomized controlled trials and trial sequential analysis.

Liang Baofang (2024) · Clinical nutrition (Edinburgh, Scotland)

Standard Doses of Cholecalciferol Reduce Glucose and Increase Glutamine in Obesity-Related Hypertension: Results of a Randomized Trial.

Santos Catarina (2024) · International journal of molecular sciences · n=2

Improvement of intestinal permeability with alanyl-glutamine in HIV patients: a randomized, double blinded, placebo-controlled clinical trial.

Leite Robério Dias (2013) · Arquivos de gastroenterologia · n=14

Dietary supplementation with glutamine and γ-aminobutyric acid improves growth performance and serum parameters in 22- to 35-day-old broilers exposed to hot environment.

Hu H (2016) · Journal of animal physiology and animal nutrition

Glutamine prevents diarrhea in colorectal cancer patients undergoing chemotherapy or chemoradiotherapy: a meta-analysis.

Chen Lijuan (2025) · BMC gastroenterology

A randomized double-blind controlled proof-of-concept study of alanyl-glutamine for reduction of post-myomectomy adhesions.

Chizen Donna R (2023) · European journal of obstetrics, gynecology, and reproductive biology · n=12

Effect of Perioperative Glutamine-Enhanced Parenteral Nutrition on Short-Term Outcomes in Colorectal Cancer Patients Undergoing Radical Resection: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Huang Yong (2026) · Technology in cancer research & treatment · n=950

Glutamine Supplementation on Burn Patients: A Systematic Review and Meta-analysis.

Tao Wei (2024) · Journal of burn care & research : official publication of the American Burn Association · n=2170

L-arginine vs. L-glutamine oral suspensions for radiation-induced oral mucositis: a triple-blind randomized trial.

Hassanein Fatma E A (2025) · Journal of cancer research and clinical oncology

Efficacy of beta-hydroxy-beta-methylbutyrate, arginine, and glutamine for the prevention of mucositis induced by platinum-based chemoradiation in head and neck cancer: A phase II study.

Kuroki Keiji (2023) · Clinical nutrition ESPEN · n=75

Nanovesicles for Sensitive Skin Care Developed via Self-Assembly of Glutamine Linoleate.

Kwon KC (2025) · Journal of cosmetic dermatology

Supplementation of L-glutamine enhanced mucosal immunity and improved hormonal status of combat-sport athletes.

Lu Tung-Lin (2024) · Journal of the International Society of Sports Nutrition

Time to wound closure in trauma patients with disorders in wound healing is shortened by supplements containing antioxidant micronutrients and glutamine: a PRCT.

Blass Sandra C (2012) · Clinical nutrition (Edinburgh, Scotland)

Plasma glutathione of HIV⁺ patients responded positively and differently to dietary supplementation with cysteine or glutamine.

Borges-Santos Maria Dorotéia (2012) · Nutrition (Burbank, Los Angeles County, Calif.) · n=10

Effect of Glutamine Administration After Cardiac Surgery on Kidney Damage in Patients at High Risk for Acute Kidney Injury: A Randomized Controlled Trial.

Weiss Raphael (2023) · Anesthesia and analgesia · n=64

An open-label, randomized, controlled trial on the benefit of β-hydroxy-β-methyl butyrate, l-arginine, l-glutamine combination beverages and locomotion training as supportive care for the treatment of unresectable hepatocellular carcinoma using lenvatinib: A pilot study (HELLO study).

Naganuma Atsushi (2025) · Clinical nutrition ESPEN · n=20

Association of Glutamine and Glutamate Metabolism with Mortality among Patients at Nutritional Risk-A Secondary Analysis of the Randomized Clinical Trial EFFORT.

Wunderle Carla (2024) · Nutrients · n=234

A systematic review and meta-analysis of clinical trials on the effects of glutamine supplementation on gut permeability in adults.

Abbasi Fatemeh (2024) · Amino acids · n=352

Clinical and biochemical assessment of the effect of glutamine in management of radiation induced oral mucositis in patients with head and neck cancer: Randomized controlled clinical trial.

Ibrahim Suzan S (2024) · Journal of stomatology, oral and maxillofacial surgery

Insights into changes in glutaminergic metabolites in the anterior cingulate cortex: A systematic review and meta-analysis of magnetic resonance spectroscopy in schizophrenia.

Chan Mercedes Simh-Peh (2026) · Psychiatry research. Neuroimaging

Effects of glutamine alone or in combination with zinc and vitamin A on growth, intestinal barrier function, stress and satiety-related hormones in Brazilian shantytown children.

Lima Aldo A M (2014) · Clinics (Sao Paulo, Brazil)

A Novel Nutrient Intervention of Probiotics, Glutamine, and Fish Oil in Psychological Distress: A Concurrent Multiple Baseline Design.

Grace Sandra (2023) · Journal of integrative and complementary medicine

Myocardial Protecting Role of Glutamine in Patients with Low Ejection Fraction Undergoing Elective On-Pump Coronary Artery Bypass Graft Surgery.

Parmana I Made Adi (2022) · Vascular health and risk management · n=30

Randomised trial of glutamine, selenium, or both, to supplement parenteral nutrition for critically ill patients.

Andrews Peter J D (2011) · BMJ (Clinical research ed.) · n=502

Enteral glutamine supplements for patients with severe burns: A systematic review and meta-analysis.

Yue Han-Yang (2024) · Chinese journal of traumatology = Zhonghua chuang shang za zhi · n=1398

Dysregulation of glutamine/glutamate metabolism in COVID-19 patients: A metabolism study in African population and mini meta-analysis.

Li Xiao-Kun (2023) · Journal of medical virology · n=19

Glutamine Mouthwash for Preventing Methotrexate-Induced Mucositis in Children with Acute Lymphoblastic Leukemia: A Randomized Cross-Over Trial.

Sankaran S Siva (2025) · Indian pediatrics

Reduction of lead toxicity effects and enhancing the glutathione reservoir in green beans through spraying sulfur and serine and glutamine amino acids.

Ramyar Hamed (2023) · Environmental science and pollution research international

L-Glutamine and Survival of Patients with Locally Advanced Head and Neck Cancer Receiving Chemoradiotherapy.

Tsujimoto Takae (2023) · Nutrients · n=20

The Efficacy of Glutamine Supplementation in Severe Adult Burn Patients: A Systematic Review With Trial Sequential Meta-Analysis.

Ortiz-Reyes Luis (2023) · Critical care medicine · n=1577

Efficacy of Perioperative Infusion of N(2)-L-alanyl-L-glutamine in Glycemic Control for Patients With Uncontrolled Diabetes Mellitus Presented for Urgent Coronary Artery Bypass Surgery: A Randomized Controlled Trial.

Ahmad Aya Hisham Moussa (2023) · Journal of cardiothoracic and vascular anesthesia

Oral glutamine reduces myocardial damage after coronary revascularization under cardiopulmonary bypass. A randomized clinical trial.

Chávez-Tostado Mariana (2017) · Nutricion hospitalaria

Clinical, Functional, and Nutritional Efficacy of a Glutamine-Enriched Oligomeric Diet in Patients with Rectal Cancer.

Peña Vivas Johanna Del Carmen (2024) · Nutrition and cancer

Effects of L-glutamine and hyaluronic acid associated with photobiomodulation on oral mucositis: a randomized clinical trial.

Dos Santos Rodrigo Wilmes (2025) · Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer

The effects of intravenous, enteral and combined administration of glutamine on malnutrition in sepsis: a randomized clinical trial.

Koksal Guniz Meyancı (2014) · Asia Pacific journal of clinical nutrition

Correlation Between Cardiac Index, Plasma Troponin I, Myocardial Histopathology, CPB and AoX Duration in Glutamine versus No Glutamine Administered Patients with Low Ejection Fraction Undergoing Elective On-Pump CABG Surgery: Secondary Analysis of an RCT.

Parmana I Made Adi (2023) · Vascular health and risk management · n=60

Tolerability of glutamine supplementation in older adults: a double-blind placebo-controlled randomized clinical trial.

Nóbrega T C M de (2024) · Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas

Effectiveness of Glutamine Oral Care in Reducing Oral Mucositis and Improving Oral Health After Neurosurgery: A Randomized Controlled Trial with Microbiome Analysis.

Gao Yan (2024) · Medical science monitor : international medical journal of experimental and clinical research · n=100

Effectiveness of glutamine for the treatment of radiodermatitis in cancer patients: a meta-analysis of randomized controlled trials.

Chang Hsu-Chieh (2024) · Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · n=218

Impact of preoperative beta-hydroxy-beta-methylbutyrate, arginine, and glutamine supplementation on inflammation in patients with cardiac surgery: A secondary analysis of a randomized controlled trial.

Ogawa Masato (2025) · Journal of cardiology

A multistrain probiotic increases the serum glutamine/glutamate ratio in patients with cirrhosis: a metabolomic analysis.

Laghi Luca (2023) · Hepatology communications · n=32

The Effect of Amino Acids on Wound Healing: A Systematic Review and Meta-Analysis on Arginine and Glutamine.

Arribas-López Elena (2021) · Nutrients