The invention discloses a
camelina sativa seed
meal oligosaccharide extract capable of regulating
blood sugar and a preparation method of the
camelina sativa seed
meal oligosaccharide extract, and the
camelina sativa seed
meal oligosaccharide extract is extracted from
camelina sativa seed meal through
fermentation, heating extraction, cooling
alcohol precipitation and enzymolysis. Comprising a camelina seed meal oligosaccharide extract and a
cortex fraxini iridoid component extract. The
cortex fraxini iridoid component extract is obtained through
microwave-assisted enzymolysis extraction and purification; the invention further discloses application of the
blood sugar reducing composition in
blood sugar reducing food,
medicine or health care products. The camelina seed meal oligosaccharide extract, the
cortex fraxini iridoid component extract and the hypoglycemic composition have inhibition ability on alpha-
glucosidase and alpha-
amylase, can improve glucose consumption,
glycogen content and
glycolysis key
enzyme activity, effectively improve
insulin resistance, improve
oxidative stress, regulate intestinal
flora structure, and improve the blood
sugar level, so that the hypoglycemic effect of the composition is improved. The
traditional Chinese medicine is safe and non-toxic and has a good effect on treating diabetes and complications.