L-Carnitine and Sports
Mon 11 Jan 2010, 14:16 0 Comment(s) Email article Report AbuseSports Nutrition
Even marginal deficiencies of essential nutrients like carnitine can reduce endurance, prolong recovery time or make it more difficult to improve performance. The majority of carnitine in the body is found in the skeletal muscles. An increase in metabolism, such as during prolonged exercise, reduces the physiological concentration of free carnitine in the muscle. Supplementing with carnitine can moderately increase this concentration, effecting the regulation of carbohydrate metabolism and preventing the accumulation of lactic acid in the blood and tissues. The result is a faster recovery to the resting value lactate/pyruvate ratio.
Weight management and Energy Enhancement
Without L-carnitine, it would be impossible to burn the amount of fat necessary to produce the energy we need to survive. L-carnitine transports fatty acids into the mitochondria, regulating the amount of fat the body can burn, just like a carburetor regulates the amount of gasoline a car can burn. Because of its role as a regulator in the fat-burning process, it follows that it plays an important role in regulating weight and increasing energy levels.
Promoting Heart Health
Carnitine is one of the most important nutrients for promoting heart health. The heart derives 70% of its energy from fat, and fat cant be burned without carnitine. Carnitine has also been found helpful in the treatment of mitral valve prolapse, angina, cardiac arrhythmias, cardiomyopathy, and congestive heart failure. Carnitine is also one of the most important nutrients for lowering cholesterol and triglycerides.
Sports Endurance
Because carnitine plays a critical role in fat burning, carnitine is a great aid in promoting sports endurance. Fat is the #1 fuel our body uses in endurance sports, and research shows carnitine enhances aerobic performance, allowing athletes to exercise longer without fatigue. Carnitine also increases the peak running speed in athletes by 6%.7 Chronic Fatigue Carnitine is an effective treatment for the fatigue seen in a number of chronic neurologic diseases. Chronic fatigue patients given 3,000 mg of carnitine saw statistically significant clinical improvement in 12 of the 18 studied parameters after 8 weeks of treatment. Increases in energy, well-being, and other parameters occurred more markedly the longer patients took the carnitine.
Muscle Performance
Ninety-five percent of the body's carnitine is found in muscle cells, especially in the heart where mitochondria comprise nearly 50% of a cell's volume. During prolonged exercise, muscles have a high demand for carnitine because fats can account for up to twothirds of the energy burned. L-carnitine supplements can increase exercise endurance and reduce fatigue. And because acetyl L-carnitine also generates the basic energy that affects all biological and mental processes, this mind-body nutrient is one of the few nutritional compounds with such a broad range of action in maintaining youthful functioning. Source Naturals ACETYL L-CARNITINE is therefore an essential part of a smart strategy to live well, age well.
Topics: go life diabetes sport l-carnitine
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