Effects of Long term Acetyl L carnitine Administration in Rats: I. Increased Dopamine Output in Mesocorticolimbic Areas and Protection toward Acute Stress Exposure Neuropsychopharmacology Nonconventional therapies Dietary changes. Early studies on a highly restrictive diet that eliminates all processed foods report 6 potential benefits of l carnitine Good Food L Carnitine vs Acetyl L Carnitine: Key Differences ACETYL L CARNITINE Neuroneeds