Studies have shown that it can activate the PI3K-Akt-mTOR signaling pathway, adjust the microenvironment of the intestinal flora, and improve immunity.[15,17,18] Te-Hsin Chao et al found that SLBZS can stimulate the secretion of ghrelin to increase food intake and has potential anti-tumor effects.[24]. The gene discussed is GHRL; the disease is neoplasm.