Now, a new study suggests that the key is a tiny protein fragment called peptide YY3-36 (PYY3-36), which dampens hunger in response to high levels of dietary protein.

• 研究发现了一种微小的蛋白质片段，名为YY3-36肽(PYY3-36)。这种肽可以对高水平的膳食蛋白做出反应从而抑制饥饿。