L Carnitine Is it Worth Taking? Ideal Nutrition L carnitine ameliorated fasting induced fatigue, hunger, and metabolic abnormalities in patients with metabolic syndrome: a randomized controlled study Nutrition Journal Springer Nature Link Acetyl L Carnitine How L Carnitine Supports Weight Loss During Intermittent Fasting Supplement of the week: L Carnitine! This one doesn't just boost fat metabolismit can also improve recovery, endurance, and even brain function. If you're serious about performance and longevity, this might be L Carnitine: Benefits, side effects, and dosage