Sports nutrition supplements are developed according to the human body's internal environment and energy consumption during exercise. It is characterized by the ability to restore physical strength, supplement nutrition and improve sports performance in a relatively short period of time. Many studies have confirmed that sports nutrition supplements can improve the sports performance of sports people by supplementing polyphenols, carnitine, amino acids, creatine and other substances.
Sports Nutrition Supplements
1. Creatine
Creatine has been one of the most popular sports supplements used by athletes since the 1990s. It is especially important in fitness and bodybuilding sports groups. It can not only act as a cell energy buffer, but also promote the regeneration of creatine phosphate (CrP) and adenosine triphosphate (ATP) in the body. It also increases hydration and speeds up protein synthesis, resulting in improved muscle size, strength and endurance.
2. Amino acids
Amino acids can improve athletic performance by altering energy utilization during exercise, preventing neural fatigue and overtraining.
In 2017, a statement issued by the International Society Of Sports Nutrition states. Branched-chain amino acids ( BCAA ) Because of its unique role in protein metabolism, nerve function, blood sugar and insulin regulation, BCAA supplementation is particularly important among all essential amino acids.
3. Carnitine
Carnitine is an amino acid derivative whose main function is to transport long-chain fatty acids from the cytoplasm to the mitochondrial matrix through the process of β-oxidation, where β-oxidation of fat occurs, releasing a large amount of energy for the body to use.
Studies have found that supplementing L-carnitine (LC) can effectively relieve muscle soreness and ultimately delay the occurrence of exercise fatigue.
4. Polyphenols
Polyphenols are natural compounds synthesized by plants and have strong antioxidant properties. It is mainly found in fruits, vegetables, green tea and whole grains. Since polyphenols are phytochemicals synthesized through secondary metabolism, they are often described as "secondary metabolites".
The main mechanism of polyphenol supplementation is to improve exercise performance by improving the capacity metabolism and energy perfusion of skeletal muscle. Moreover, polyphenols are natural compounds with stable safety performance and are easily supported by various groups of people. Therefore, polyphenols can be added to sports nutrition supplements.
Summary
Scientific and reasonable nutritional supplement strategy is the basis for ensuring the health of athletes, fitness enthusiasts, and manual workers and improving their athletic ability. This helps achieve its intended goals and facilitates post-exercise recovery. Most studies have demonstrated the many benefits of sports nutrition supplements. But there are also some nutrients (such as LC, etc.) that may cause certain damage to the body.