Conclusion GERD always exists with other alimentary canal diseases and also can exists along. It contains a lot of functional factors, which can reduce lipids-blood and blood-sugar and cholesterol, and has positive inhibiting activity against cardiovascular diseases, diabetes, alimentary canal diseases and tumor. 米糠中含有多种功能因子,具有抑制血清胆固醇、高血脂和高血糖的生理功能,对于心血管疾病、糖尿病、消化道疾病和肿瘤等有良好的抑制作用。