What is the use of eating amino acids for fitness

Supplementing with amino acids during fitness can help promote muscle synthesis, relieve fatigue, and improve athletic performance. Amino acids are the basic building blocks of proteins, mainly including branched chain amino acids, glutamine, arginine, etc. They can support fitness effects by regulating metabolic pathways.

1. Branched chain amino acids

composed of leucine, isoleucine, and valine can directly participate in muscle protein synthesis, reducing muscle breakdown after training. Supplementing during exercise can delay central fatigue, especially suitable for high-intensity interval training or strength training populations. However, it should be noted that excessive intake may increase the burden on the liver and kidneys.

2. Glutamine

Glutamine is an important energy source for the intestine and immune cells. Supplementing after high-intensity training helps maintain immune function and accelerate tissue repair. Long term endurance exercise may lead to depletion of glutamine in the body, and moderate supplementation can reduce the risk of infection.

3. Arginine

Arginine improves blood flow perfusion and enhances oxygen and nutrient delivery efficiency during training by promoting nitric oxide production. For people in the muscle building phase, it can enhance muscle cell congestion, but hypertensive patients should use it with caution. 4. Lysine Lysine Lysine is closely related to calcium absorption and collagen synthesis, and can help maintain joint and connective tissue health. For those who engage in heavy weight training, the risk of sports injuries can be reduced, but it is more effective to supplement with vitamin C.

5. Taurine

Taurine has the functions of regulating electrolyte balance and antioxidant, which can reduce free radical damage after high-intensity exercise. Especially suitable for endurance athletes, but excessive intake may interfere with thyroid function.

Fitness enthusiasts should prioritize supplementing amino acids with food, and foods rich in high-quality protein such as lean meat, fish, and dairy products can provide a complete amino acid profile. Special needs individuals can choose compound amino acid supplements, but it is necessary to avoid long-term excessive intake of single components. Supplementing within 30 minutes after training has a better effect, while ensuring a daily protein intake of 1.4-2 grams per kilogram of body weight. Individuals with renal dysfunction should consult with daily monitoring of urine color and physical reactions before use.