Natural nutritional composition for preventing hyperlipaemia, hypertension and hyperglycemia by virtue of rice dietary therapy

The invention relates to a natural nutritional composition for preventing hyperlipaemia, hypertension and hyperglycemia by virtue of rice dietary therapy. The natural nutritional composition is characterized by being prepared by the following steps: preparing polygonatum sibiricum, extracting a concentrated solution, and carrying out decoloration for later use; preparing herba gynostemmatis pentaphylli and celery, extracting a mixed concentrated solution, and carrying out decoloration for later use; preparing radix puerariae, lotus seeds, semen cassiae, thallus laminariae, malt, rhizoma polygonati odorati, wolfberries and corn stigma, extracting a mixed concentrated solution, and carrying out decoloration for later use; preparing pawpaws, extracting a concentrated solution, and carrying out decoloration for later use; finally uniformly mixing the concentrated solutions and the mixed concentrated solutions, adding dextrin, mixing, drying, and carrying out granulation, sterilization and packaging, so as to obtain the natural nutritional composition.