Revisiting the Role of Carnitine in Heart Disease Through the Lens of the Gut Microbiota The bright and the dark sides of L carnitine supplementation: a systematic review Journal of the International Society of Sports Nutrition Springer Nature Link Acetyl l carnitine deficiency in patients with major depressive disorder PNAS Chronic acetyl L carnitine treatment alleviates behavioral deficits and neuroinflammation through enhancing microbiota derived SCFA in valproate model of autism ScienceDirect Carnitine: the claims and why it may not work