Unveiling L Carnitine: Uses, Benefits, and Dietary Sources SimplyHerbal 6 potential benefits of l carnitine Good Food There's a reason L carnitine keeps showing up in PCOS research Because PCOS is closely tied to insulin resistance, inflammation, and metabolic dysfunctionand L carnitine plays a role in energy metabolism and fat utilization. PDF) The Role of L Carnitine in Distance Athletes L Carnitine Benefits for Male Erectile Dysfunction