L carnitine supplementation for the management of fatigue in patients with hypothyroidism on levothyroxine treatment: a randomized, double blind, placebo controlled trial. Semantic Scholar 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. ThyroSoothe Hyperthyroidism: Symptoms, Causes and Support Strategies Graves' Disease: Symptoms, Causes, & Treatments SelfDecode Health 9 Natural Remedies for Hyperthyroidism and Graves' Disease