l-carnitine pcos dose Benefits of for Effects of L-carnitine supplementation for

non-lactic metabolic acidosis can occur

The authors have no other potential conflicts of interest that are directly relevant to this review

Research demonstrates that acetyl-L-carnitine ameliorates insulin resistance through multiple mechanisms: restoring tissue carnitine levels in skeletal muscle and myocardium, improving mitochondrial -oxidation of fatty acids to reduce accumulation of lipotoxic intermediates, enhancing glucose disposal and oxidation capacity, and reducing inflammatory signaling that impairs insulin receptor function

The picture is further muddied by limitations in the studies, and different study designs, e.g., variations in patient populations, dosages, treatment durations, and outcomes, which make it impossible to synthesize a final answer to whether L-carnitine works