A horticultural product is provided to improve diabetes and impaired glucose tolerance by screening fresh horticultural products. A horticultural product contains eggplant, sweet potato, cayenne pepper, broccoli, garlic, Raphanus sativus, Korean leek, Red chicory, Red cabbage, salary, crown daisy, onion, blue color Brassica juncea Cosson, chicory, kale, parsley, pumpkin, lotus, lotus leaf, tangerine, jujube, pear, cherry, plum, pine-nut and grape. A horticultural product composition for the improvement in diabetes comprises one or more horticultural products selected from the group consisting of eggplant, sweet potato, cayenne pepper, broccoli, garlic, Raphanus sativus, Korean leek, Red chicory, Red cabbage, salary, crown daisy, onion, blue color Brassica juncea Cosson, chicory, kale, parsley, pumpkin, lotus, lotus leaf, tangerine, jujube, pear, cherry, plum, pine-nut and grape.본 발명은 당뇨 개선용 원예산물에 관한 것이다.
