Medicinal and edible composition for relieving asthenopia as well as preparation method and application of medicinal and edible composition

The invention discloses a medicinal and edible composition for relieving asthenopia. The medicinal and edible composition is prepared from the following raw materials in parts by weight: 2-30 parts of Chinese wolfberry fruits, 2-20 parts of mulberries, 2-20 parts of kudzuvine roots, 2-20 parts of chrysanthemums, 2-20 parts of cassia seeds, 0.1-5 parts of blueberry powder and 0.001-0.05 part of a marigold extract. The medicinal and edible composition prepared on the basis of traditional Chinese medicine and food theories is high in safety, can effectively relieve the liver-kidney yin deficiency type asthenopia, protect the eyesight of people and improve the life quality, and has actual popularization and application values. 本发明公开了一种缓解视疲劳的药食同源组合物，它是由下述重量配比的原料制备而成：枸杞子2-30份、桑椹2-20份、葛根2-20份、菊花2-20份、决明子2-20份、蓝莓粉0.1-5份、万寿菊提取物0.001-0.05份。本发明基于中医与食品理论制成的药食同源组合物，安全性高，能有效缓解肝肾阴虚型视疲劳，保护人们视力，提高生活质量，具备实际推广应用价值。