The invention relates to a health-care beverage and in particular relates to a health care beverage made from pure natural materials. The health-care beverage is prepared by the steps of mixing spine date seeds, Indian buead and lily bulbs which are medicinal/edible dual-purpose traditional Chinese medicines in proportions and then mixing the medicine mixture with high-purity fructo-oligosaccharide and high-purity isomaltooligosaccharide. The health-care beverage is free of preservatives and chemicals, is a pure natural and raw type drink and a good food based on the perfect combination of the traditional Chinese medicine and modern high-tech biotechnology, can fully promote the growth of beneficial microflora in vivo (Bifidobacteria) and optimize the intestinal environment, and has an obvious effect of relieving constipation.