(1) Wang W. Glycine metabolism in animals and humans: implications for nutrition and health. Amino Acids. 2013 Sep;45(3):463-77.
(2) Díaz-Flores M. Oral supplementation with glycine reduces oxidative stress in patients with metabolic syndrome, improving their systolic blood pressure. Can J Physiol Pharmacol. 2013 Oct;91(10):855-60.
(3) Matilla B. [Glycine: a cell-protecting anti-oxidant nutrient]. Nutr Hosp. 2002 Jan-Feb;17(1):2-9.
(4) Gundersen RY. Glycine--an important neurotransmitter and cytoprotective agent. Acta Anaesthesiol Scand. 2005 Sep;49(8):1108-16.
(5) Zhong Z. L-Glycine: a novel antiinflammatory, immunomodulatory, and cytoprotective agent. Curr Opin Clin Nutr Metab Care. 2003 Mar;6(2):229-40.
(6) Wheeler MD. Glycine: a new anti-inflammatory immunonutrient. Cell Mol Life Sci. 1999 Nov 30;56(9-10):843-56.
(7) Cuthbertson D P. The treatment of muscular dystrophy with glycine. QJM: An International Journal of Medicine 1934. 616 July. p:411-435
(8) Mildred A. The influence of glycine on the excretion of creatine and creatinine. American Journal of PhysiologyPublished 31 March 1935Vol. 111no. 596-610
(9) Chaikelis AS. The effect of glycocoll (glycine) ingestion upon the growth, strength and creatinine-creatine excretion in man. Am J Physiol 1941 132 p578
(10) Horvath SM. The influence of glycine on muscular strength. Am J Physiol 1941 134(3) p469
(11) Crim MC. Creatine metabolism in men: urinary creatine and creatinine excretions with creatine feeding. The Journal of nutrition, 1975. 105. p:428.
(12) Crim MC. Creatine metabolism in men: creatine pool size and turnover in relation to creatine intake. J nutr. 1976 106. p371.
(13) Morrison JF. Kinetic studies of the activation of creatine phosphoryltransferase by magnesium. Biochimica et Biophysica Acta Volume 52, Issue 1, 2 September 1961, Pages 82–96
(14) Métabolisme des acides aminés et de créatine dans des cas de carence magnésique. Magnesium Bull 1986 6 p:273
(15) Vincent, KR. Effect of glycine ingestion and acute resistance exercise on growth hormone release in male weightlifters. Medicine & Science in Sports & Exercise. 28(5):191, May 1996.
(16) Kaufman MJ. Oral glycine administration increases brain glycine/creatine ratios in men: a proton magnetic resonance spectroscopy study. Psychiatry Res. Aug 30, 2009; 173(2): 143–149.
(17) Palmer C. The cognitive effects of modulating the glycine site of the NMDA receptor with high-dose glycine in healthy controls. Hum Psychopharmacol. 2008 Mar;23(2):151-9.
(18) Lustgarten MS. Serum glycine is associated with regional body fat and insulin resistance in functionally-limited older adults. PLoS One. 2013 Dec 31;8(12):e84034.
(19) Hernandes MS. Glycine as a neurotransmitter in the forebrain: a short review. J Neural Transm. 2009 Dec;116(12):1551-60.
(20) Fekkes D. Glycine, exercise and fatigue. Amino Acids. 2001 21(1) : p60.
(21) INAGAWA K. Subjective effects of glycine ingestion before bedtime on sleep quality Sleep and Biological Rhythms 2006 Volume 4, Issue 1, pages 75–77.
(22) Yamadera W. Glycine ingestion improves subjective sleep quality in human volunteers, correlating with polysomnographic changes. Sleep and Biological Rhythms 2007 Volume 5, Issue 2, pages 126–131
(23) File SE. Beneficial effects of glycine (bioglycin) on memory and attention in young and middle-aged adults. J Clin Psychopharmacol. 1999 Dec;19(6):506-12.
(24) Gannon MC. The metabolic response to ingested glycine. Am J Clin Nutr December 2002 vol. 76 no. 6 1302-1307
(25) van den Baar MT. Plasma amino acids and sports injuries. Amino Acids. 2004 Feb;26(1):71-6.
(26) Klause N. The use of glycine for nephroprotection in athletes taking part in endurance sports. Int J Sports Med. 1991 12 : p123
(27) Stamler J. Dietary glycine and blood pressure: the International Study on Macro/Micronutrients and Blood Pressure. Am J Clin Nutr. 2013 Jul;98(1):136-45.
(28) Iverson JF. Interaction of ingested leucine with glycine on insulin and glucose concentrations. J Amino Acids. 2014;2014:521941.
(29) Cochrane WA. Familial hypoglycemia precipitated by amino acids. J Clin Invest 1956;35:411–22.
(30) Kanai I. Effects of amino acids on blood glucose regulation. Biochem Z 1932;248:383–8.
(31) Chikano M. Effect of amino acids and their derivatives on epinephrine hyperglycemia. Biochem Z 1929; 205:154–65.
(32) Gonzalez-Ortiz M. Effect of glycine on insulin secretion and action in healthy first-degree relatives of type 2 diabetes mellitus patients. Horm Metab Res 2001;33:358–60.