L carnitine levels decrease with age, contributing to aging and a decline in mitochondrial function. The list doesn't stop there. L carnitine supports: Joint health L carnitine has been shown to support joint comfort Suggested Action of L Carnitine 23 Download Scientific Diagram How Does Carnitine Support Hashimoto's? Dr. Izabella Wentz Carnitine Deficiency Primary Carnitine Deficiency, CPT I and CPT II deficiency YouTube If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. Biomedical Reports