A
radiation-preventing and eyesight-protecting beverage comprises the following raw materials in parts by weight: 10 to 50 parts of blueberries, 10 to 30 parts of fructus lycii, 10 to 30 parts of
semen cassiae, 5 to 20 parts of folium mori, 5 to 25 parts of
semen cuscutae, 5 to 15 parts of
semen plantaginis, 5 to 15 parts of glossy
privet fruit, 3 to 8 parts of
ginseng, 5 to 15 parts of fructus momordicae, 1 to 10 parts of Climbing Groundsel
Herb, 1 to 10 parts of
Flos Eriocauli, 2 to 11 parts of
flos buddlejae, 5 to 20 parts of dark plum, 10 to 30 parts of chrysanthemum flowers, 0.5 to 2 parts of phytoxanthin, 0.2 to 2 parts of
taurine, 0.2 to 2 parts of
retinol, 0.3 to 1 part of
Vitamin E, 0.2 to 2 parts of beta-
carotene, 5 to 20 parts of
xylitol, 5 to 15 parts of
malic acid and 27 to 160 parts of
purified water. The invention further provides a preparation method of the
radiation-preventing and eyesight-protecting beverage, the
processing is performed on the basis of retaining nutritional ingredients of various nutritional ingredients and the health-caring function, the method has the characteristics of simple production process and relatively stable finished product quality, the nutritional ingredients in the beverage can play a synergistic interaction effect, not only can effectively prevent
eye disease but also can cure
eye disease, is fast in effect, excellent in treatment, low in cost, and has no toxic and side effects.