Zeitschrift für Orthomolekulare Medizin, Table of Contents Zeitschrift für Orthomolekulare Medizin 2024; 22(03): 22-25DOI: 10.1055/a-2381-3875 Forum | Leserbrief Kramer M et al. Komplementärmedizinische Basisgenetik: der Histaminabbau. OM – Zs. f. Orthomol. Med. 2024; 22 (1): 27–33 Recommend Article Abstract Buy Article Full Text References Literatur 1 Yamada T, Terashima T, Okubo T. et al. Effects of theanine, r-glutamylethylamide, on neurotransmitter release and its relationship with glutamic acid neurotransmission. Nutr Neurosci 2005; 8: 219-226 2 Vuong QV, Bowyer MC, Roach PD. L-Theanine: properties, synthesis and isolation from tea. J Sci Food Agric 2011; 91: 1931-1939 3 Innocenti A, Lentini G, Rapacchietta S. et al. The role of supplements and over-the-counter products to improve sleep in children: A systematic review. Int J Mol Sci 2023; 24: 7821 4 Li J, Sun C, Cai W. et al. Insights into S-adenosyl-l-methionine (SAM)-dependent methyltransferase related diseases and genetic polymorphisms. Mutat Res Rev Mutat Res 2021; 788: 108396