Amino acids as supplements in sports nutrition?
The body uses a combination of 20 amino acids to perform all of its core functions. Nine of the 20 amino acids are said to be essential, since our bodies cannot make them. They should be consumed as a food or as a nutritional supplement.
Each amino acid has a very specific role in the great chain of life. In athletes and athletes, arginine, glutamine, leucine, lysine, carnitine and BCAA (leucine, isoleucine and valine) are particularly interesting for repair the tissues, clean the body Yes build muscle mass.
Increases the intensity of physical activity by allowing a higher flow of oxygen to reach and leave the muscles.
The combination of these three amino acids accounts for about one third of muscle proteins. Unlike other amino acids synthesized in the liver, BCAAs are metabolized in the muscle and directly used by muscle cells as a source ofEnergy. This prevents the organization from drawing on its own reserves of Protein to produce energy.
It is important during intense physical exertion. It is responsible for transporting long-chain fatty acids to cellular mitochondria, where the energy we need to function normally occurs.
Glutamine reserves are rapidly depleted during periods of physical activity or intense stress. The body uses glutamine to reduce the accumulation of lactic acid and thus prevent muscle fatigue.
Promotes protein synthesis, muscle mass and helps with muscle recovery.
It concentrates in the muscles and is used for repair and collagen formation. A g/day intake would be sufficient for most people. Athletes who train intensively have higher needs because the presence of collagen and the strength of the bones are even more important during intense physical training.