Acetyl L Carnitine Benefits Blood Pressure and Blood Sugar Health in Those at Risk for Cardiovascular Disease Natural Health Research The adverse effects of long term l carnitine supplementation on liver and kidney function in rats L Liu, D M Zhang, M X Wang, C Y Fan, F Zhou, S J Wang, L D Kong, 2015 Acute L Carnitine Supplementation Does Not Improve CrossFit Performance: A Randomized, Double Blind, Placebo Controlled Crossover Study L Carnitine Linus Pauling Institute Oregon State University Full article: Increase in Nitric Oxide and Reductions in Blood Pressure, Protein Kinase C II and Oxidative Stress by L Carnitine: A Study in the Fructose Fed Hypertensive Rat L carnitine supplementation beneficial for reducing waistline and blood pressure Meta analysis