L-Carnitine is a naturally occurring amino acid derivative that plays a crucial role in energy metabolism within the human body. It is synthesized in the liver and kidneys from the amino acids lysine and methionine. L-Carnitine is primarily involved in the transport of long-chain fatty acids into the mitochondria, the energy-producing organelles within cells, where they can be oxidized to generate ATP (adenosine triphosphate), the body's main energy currency.   Here are some key aspects and functions of L-Carnitine: Energy production: L-Carnitine facilitates the transport of fatty acids into the mitochondria, enabling their breakdown and subsequent conversion into ATP. This process is essential for maintaining energy levels throughout the body. Fat metabolism: By aiding in the utilization of fatty acids as an energy source, L-Carnitine contributes to fat metabolism and can potentially support weight management and fat loss efforts. Exercise performance: L-Carnitine has been studied for its potential benefits in enhancing exercise performance. It may help improve endurance, reduce muscle damage, and enhance recovery by optimizing energy utilization during physical activity. Heart health: L-Carnitine plays a crucial role in maintaining cardiovascular health. It assists in the transport of fatty acids to the heart muscle, providing a valuable energy source. L-Carnitine supplementation has been studied for its potential benefits in various cardiac conditions, including heart failure and angina. Brain function: L-Carnitine is involved in maintaining healthy brain function. It can cross the blood-brain barrier and acts as a neuroprotective agent, potentially supporting cognitive health and neurological well-being.   Anders Varner on Instagram Doug Larson on Instagram Dan Garner on Instagram