But there is a very real problem, and its name is Insulin-like Growth Factor-1 (IGF-1).

但这一个非常现实的问题，它的名字是胰岛素样生长因子- 1 (IGF - 1)。

youdao

The increase in gonadotrophin secretion is thought to be mediated through plasma levels of insulin and insulin-like growth factor-1 (IGF-1).

促性腺激素分泌的增加被看作是血浆中胰岛素和胰岛素类似生长因子- 1 (IGF - 1)的水平调节所致。

youdao

The group's analysis points to a connection between calorie intake and a protein called Insulin-like Growth Factor (IGF) -1, with obesity increasing and calorie restriction decreasing levels of IGF-1.

该团队分析重点在于热量摄入和一种叫做胰岛素样生长因子（IGF -1）的蛋白质之间的联系，随着肥胖增加，限制热量摄入水平将降低IGF - 1 。

youdao

Children who are lacking in insulin-like growth factor one, or IGF-1, can have short stature--making them smaller than 97.5% of normal children.

FORBES