So protein declines about 10 percent, iron about eight percent, zinc about five percent.

可见蛋白质含量降低了10%，铁8%，锌大约5%。

So protein is the biggest lever.

所以蛋白质是最大的杠杆。

So, proteins are basically the building blocks.

因此，蛋白质基本上是构建块。

So proteins are not only what makes up the bulk of your body, they're also what make your body tick and keep you well.

所以蛋白质不仅构成了你身体的大部分，它们还让你的身体运转并让你保持健康。

So, proteins that were first used to fight fungal  parasites eventually became chitinase - the enzyme in the digestive fluid of the pitcher plants  that breaks down those crunchy exoskeletons.

因此，最初用于对抗真菌寄生虫的蛋白质最终变成了几丁质酶——猪笼草消化液中的一种酶，可以分解那些松脆的外骨骼。