l-carnitine indicate for increased lean body mass Comprehensive review of the expanding roles of the carnitine pool in metabolic physiology: beyond fatty acid oxidation | Journal of Translational Medicine What is L-Carnitine and what
Description
In high enough doses, it seems to have a positive effect on nervous system modulation, but the small amount in energy drinks likely does nothing

Clinical trials and meta-analyses indicate improvements in ventricular function and reductions in mortality, arrhythmias, and angina

PMC 9413809

Sin embargo, no acta como una quemagrasa milagroso, sino como un potenciador del metabolismo en condiciones de dficit calrico

2016;11(5):e0155694
Inves Ophth Vis Sci 2017;58:4:2167-2179.