Metabolic Maintenance Acetyl L Carnitine Instead of relying on ADHD medications, here are some natural alternatives. Diet: Avoid sugary foods and artificial dyes & preservatives Eat foods containing L tyrosine (this is the amino acid Most people have never heard the term mitochondrial dysfunctionbut they feel the symptoms every day. Your mitochondria are responsible for producing the energy that powers every process in your bodyfrom your brain L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe