-

The effects of glycine | Promotes deep sleep and supports performance the next day
This article explains the effects of glycine, a type of amino acid. It also introduces research results showing how it promotes deep sleep and helps the brain and body recover, how it prevents a decline in reaction speed when sleep is lacking, and its relationship to athletic performance.
-
![[Digest video] Learn about the amino acid "cystine" that helps improve endurance / Learn with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/05/digest-commentaryvideo11_thumbnail-1200x675.jpg)
[Digest video] Learn about the amino acid "cystine" that helps improve endurance / Learn with illustrations
We usually take in various nutrients from our diet to use as energy sources to move around. In this video, we explain with easy-to-understand illustrations about the amino acid "cystine," which helps convert ingested nutrients into energy more efficiently.
-
![[Digest Video] For damage to the body and stomach, learn with illustrations about "Cystine-Glutamine Mix"](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/05/digest-commentaryvideo09_01-1200x675.jpg)
[Digest Video] For damage to the body and stomach, learn with illustrations about "Cystine-Glutamine Mix"
Long hours of practice or hard training can damage your body and stomach. This can cause fatigue and lethargy during exercise. In this video, we'll explain with easy-to-understand illustrations the causes of damage to the body caused by exercise and the amino acids you can use to prevent it.
-

Effects of sodium aspartate
Explaining the effects of sodium aspartate. Introducing research results on this "instant boost amino acid" that improves intermittent endurance during high-intensity exercise and supports lactic acid metabolism and energy production.
-
![[Digest video] Learn how to care for your joints and tendons starting today / Learn with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/01/digest-commentaryvideo07_01-1200x675.jpg)
[Digest video] Learn how to care for your joints and tendons starting today / Learn with illustrations
When continuing exercising for a long time, you want to avoid injuries. To prevent these injuries, it is important to pay attention not only to muscles but also to joints and tendons.
In this video, we will explain in an easy-to-understand manner with illustrations the basic care of joints and tendons that you can practice on a daily basis. -
![[Digest video] What causes stamina loss in endurance sports? / Learn with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/01/digest-commentaryvideo05_01-1200x675.jpg)
[Digest video] What causes stamina loss in endurance sports? / Learn with illustrations
The fatigue you feel towards the end of a game or practice is related to the role of "carbohydrates". In this video, we explain in an easy-to-understand manner with illustrations the causes of stamina loss in the latter half of a sport. This is a must-see for those who participate in endurance sports...
-
![[Digest Video] Is the "Whey Protein with High Essential Amino Acid Content" that is attracting attention from athletes an efficient way to replenish protein? / Learn with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2023/09/digest_commentaryvideo02.jpg)
[Digest Video] Is the "Whey Protein with High Essential Amino Acid Content" that is attracting attention from athletes an efficient way to replenish protein? / Learn with illustrations
A well-balanced diet is essential for daily exercise and training. However, if you drink protein before or after exercise, your stomach may become bloated and it may affect your next meal. Therefore, we will introduce a method that can efficiently replenish protein in small amounts.
-
![[Digest video] Learn about amino acids that help with fatigue at the end of exercise with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2023/09/digest_commentaryvideo04.jpg)
[Digest video] Learn about amino acids that help with fatigue at the end of exercise with illustrations
"Fatigue" is an issue when trying to improve athletic performance. Many people feel fatigued, especially at the end of exercise. This book uses illustrations to explain in an easy-to-understand manner the amino acids that are essential for "muscle conditioning," which is the key to ideal play.
-

"6 Amino Acid Mix for Joint and Tendon Conditioning" supports nutritional support for joints and tendons
This book explains the structure and function of joints and tendons, explains why nutrients are difficult to deliver, and explains the importance of maintaining their condition. It also explains how a mix of six amino acids supports the recovery and flexibility of joints and tendons, helping to support optimal movement.
-

For those who want to enhance the effects of muscle training with "small amounts, high efficiency," whey protein with a high concentration of EAAs is recommended.
This book explains the important nutrition and rest required for efficiently increasing muscle mass and strength through strength training. It also introduces the characteristics of whey protein, which is rich in essential amino acids, how to take it effectively even in small amounts, and its relationship to fat loss.
-

The effects of alanine and proline help utilize carbohydrate energy to maintain endurance and performance
The amino acids alanine and proline help convert carbohydrates into energy. We explain how they support glycogen utilization during exercise and maintain endurance. We also introduce tips that will help you replenish your energy and maintain your stamina.
-

The effects of cystine reduce fatigue caused by exercise and maintain energy efficiency
This article explains how the amino acid cystine protects mitochondria and enhances energy production. It also explains how it efficiently converts lipids into energy, reduces oxidative stress during exercise, and helps recover from fatigue and improve endurance.
Amino acids are important nutrients that make up proteins in the human body.
It is expected to have various effects in sports scenes.
Learn about Amino Acids
Click here for amino acids that are effective during sports
-
High in leucine
Essential Amino Acid MixMuscle conditioning
recovery -
Cystine
Glutamine MixReduces damage to the body
-
Cystine
Prevent fatigue during exercise
-
Alanine/Proline
Sugar mixMaintain endurance
-
High essential amino acid content
Whey proteinIncrease muscle mass and strength
-
For joints and tendons
6 types of amino acid mixKeeps joints and tendons healthy
