hat
Testostewòn fè pwomosyon retni nitwojèn nan misk la - nitwojèn an plis nan misk la kenbe pwoteyin nan plis li ka magazen, ak pi gwo a li vin. Testostewòn tou ogmante nivo IGF-1 kò a. Wòl direktè IGF-1 se pou kowòdone kwasans ak metabolis. IGF-I trè depann sou òmòn kwasans pou konplete kwasans li fè pwomosyon aktivite.
eng
Testosterone promotes nitrogen retention in the muscle - the more nitrogen the muscle holds the more protein it can store, and the bigger it gets. Testosterone also increases the body's IGF-1 levels. IGF-1's principal role is to coordinate growth and metabolism. IGF-I is highly dependent on growth hormone to complement it's growth promoting activity.