L-Carnitine

L-Carnitine is a biologically active substance naturally present in the body. It is a safe and effective compound that plays a key role in fat breakdown and energy production in the human body. Its primary role is to transport fatty acids into the interior of mitochondria, the cellular "power plants" where, among other things, the breakdown of fatty acids takes place. Because of this, the highest concentrations of carnitine are found in tissues that use fatty acids as their primary source of energy, such as the heart and skeletal muscles.

In a healthy body under normal conditions (in the absence of mental and physical stress), the body produces sufficient carnitine in the liver and kidneys to meet its needs. Carnitine is then transported from the liver and kidneys to the aforementioned tissues that use fatty acids as an energy source. The production of L-carnitine in the body requires the amino acids lysine and methionine, as well as vitamin C, vitamin B6, niacin, and iron.

Natural sources of carnitine include red meat from mammals, especially beef, as well as wheat, avocados, asparagus, and peanuts. While these foods contain carnitine, significant amounts of this nutrient cannot be obtained through diet alone. Additional supplementation is required for those who want to burn fat and improve physical performance. L-carnitine is known, according to numerous studies, to have an impact on muscle growth and development, increased energy, muscle fatigue resistance, and post-exercise recovery.