Beta-Alanine is an amino acid found within skeletal muscle. It's a non-essential amino acid in which the amino group is at the beta-position from the carboxylate group. It is naturally produced in the body and is listed as one of the supplements that can directly improve sports performance by the International Olympic Committee. Unlike most amino acids, Beta-Alanine is not used by the body to synthesize proteins. Instead, it performs as a rate-limiting precursor to the synthesis of Carnosine.

Increases muscle mass

Helps reduce acidity in muscles

Increases muscle endurance

Delays the onset of neuromuscular fatigue

Helps perform additional repetitions during strength training

Improves athletic performance

Supports proper nutrient metabolism

Boosts Physical Performance

Researchers suggest that supplementation with Beta-Alanine increases muscle carnosine levels by 20-80% which shows the beneficial effect on exercise performance. Carnosine is a naturally occurring dipeptide molecule that is made by combining its constituent amino acids, L-Histidine and Beta-Alanine with the help of an enzyme, Carnosine Synthetase. It plays a lead role in the regulation of muscle acidosis during intense exercise.

What Causes Fatigue During High-Intensity Exercise?

The major source of energy during high-intensity exercise is glucose, which is derived by anaerobic glycolysis. During glycolysis, glucose gets broken down into lactic acid, which is further converted to lactate, which produces hydrogen ions (H+). The more we rely on glycolysis as the primary energy system, the more is the production of lactic acid and H+ ions, leading to a further decrease in intramuscular pH. The built-in acidity blocks the glucose breakdown and reduces the muscle’s ability to contract. This condition causes fatigue.

Increases High-Intensity Aerobic Performance

The main rationale to supplementing with Beta-Alanine is to increase the concentration of Carnosine in the muscle tissue. Carnosine plays a chief role by acting as a buffer against the acid. It increases the ability of the muscle to buffer the H+ produced during high-intensity exercise, thereby preventing muscle contraction. More Carnosine in the muscle directly leads to potential attenuation of exercise-induced reduction in pH. This helps to enhance force production for short to moderate duration.

Increases High-Intensity Aerobic Performance

The main rationale to supplementing with Beta-Alanine is to increase the concentration of Carnosine in the muscle tissue. Carnosine plays a chief role by acting as a buffer against the acid. It increases the ability of the muscle to buffer the H+ produced during high-intensity exercise, thereby preventing muscle contraction. More Carnosine in the muscle directly leads to potential attenuation of exercise-induced reduction in pH. This helps to enhance force production for short to moderate duration.

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