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Cause of Muscle Fatigue

When people work out and feel a sensation that thier muscles are tired, aching, or exhausted, or get to the point that they are working out so hard that they feel as though they can not move thier muscles for another minute, they're experiencing muscle fatigue. Muscle fatigue limits the performance of the muscles and gives the muscles a sensation of exhaustion. Read on to find out more about the causes of muscle fatigue.

  1. What is Muscle Fatigue?

    • Muscle fatigue is a complex muscle disorder that decrease the muscle's ability to function when a variety of sites within the muscle along with the central nervous system fail when the muscle is working. When this occurs, the muscle that is affected will not be able to function as it did at the beginning of a workout.

    Misconceptions: Causes of Muscle Fatigue

    • According to Soft Pedia, it has been hypothesized by researchers for some time that muscle fatigue is caused by lactic acid that is leaked during exercise, which in turn prevents the muscles from producing contractile proteins and causes it to fatigue. However, new research has found that only a small amount of lactic acid is stored inside of muscle cells, and that this small amount helps with muscle endurance rather than tire it out.

    Calcium as a Cause of Muscle Fatigue

    • New research conducted by a team of researchers at Columbia University have found that calcium channels that leak during exercise can be the cause of muscle fatigue. This occurs because when calcium releases in a muscle; it makes the muscle protein contract and fatigues the muscle.

    Delaying Muscle Fatigue through Supplements and Beverages

    • Muscle fatigue can be delayed through diet, hydration, recovery and supplements. Drinking beverages that contain electrolytes and carbohydrates such as Gatorade and Powerade, help the body replace those that are lost during exercise. Caffeine can also help delay muscle fatigue because it causes free-fatty acids to release into the bloodstream, which helps the body burn fat and generate energy. Staying hydrated is essential, and a person who drinks 10 to 12 glasses of water every day can delay muscle fatigue substantially.

    Helping Prevent Muscle Fatigue through Diet and Recovery

    • Maintaining a healthy diet and including an adequate amount of carbohydrates, fat and protein in a diet is extremely helpful in warding off muscle fatigue, according to realsolutionsmag.com. Athletes should make 40 to 60 percent of their diets carbs and about 30 to 35 percent of thier diets should be protein, since these help the body produce energy according to realsolutions.com. When the body has adequate amounts of these, it helps it sustain energy and hence delay muscle fatigue.

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