Frontiers The effect of L carnitine supplementation on lipid profile in adults: an umbrella meta analysis on interventional meta analyses Effect of l carnitine (LC) on the levels of (A) triglycerides (TG), (B) Download Scientific Diagram The role of L carnitine in the control of oxidative stress and lipid oxidation during in vitro follicle growth, oocyte maturation, embryonic development and cryopreservation: a review Zygote Cambridge Core Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window