l carnitine alleviates synovitis in knee osteoarthritis by regulating lipid accumulation and mitochondrial function through the AMPK ACC CPT1 signaling pathway Journal of Orthopaedic Surgery and Research Springer Nature Link Spermidine Reproduces the AntiInflammatory Effects of Intermittent Fasting and Prevents Urate and Calcium Pyrophosphate CrystalInduced Inflammation Pham 2026 Arthritis & Rheumatology Wiley Online Library Gout: How To Avoid It and The Supplements That Might Help L Carnitine vs L Arginine: Understanding Their Differences and Benefit Fitness Health 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.