
Muscles are made of amino acids | Functions and breakdown mechanisms of BCAAs and essential amino acids
This book explains the role and mechanisms of muscle-building amino acids and BCAAs, as well as the necessary amount of protein intake. It also explains the relationship between exercise-induced muscle breakdown and a decline in physical condition.

![[Digest video] Basic knowledge for muscle recovery after hard training / Learn with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/05/digest-commentaryvideo13_1280-720-1200x675.jpg)
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![[Digest video] Basic knowledge of joints and tendons that athletes should know / Learn with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/01/digest-commentaryvideo08_01-1200x675.jpg)
![[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)
![[Explanatory video] The important basics of "joints" and "tendons" that you need to know to prevent injuries / Learn with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/01/commentaryvideo08_01-1200x675.jpg)