PURPOSE: Pharmaceutical compositions for the prevention of diabetes or improvement and compositions for health functional food which include the combinations of herb medicine as an effective ingredient has more elevating effect in blood sugar control effect with the combination of lotus root, Japanese apricot and spinach compare the individual injection. CONSTITUTION: Pharmaceutical compositions for the prevention of diabetes or cure include the lotus root, Japanese apricot and spinach. Compositions for health functional food which include the combinations of herb medicine include the lotus root, Japanese apricot and spinach. The weight ratio is 10-1000 parts by weigh of the Japanese apricot and 10-1000 parts by weight of the spinach per 100 parts by weight of the lotus root. The lotus root, Japanese apricot and spinach are the crude extracts of solvent selected from a group of a pulverized product, the pulverized product filtered, a pulverized product dried, water, C1-C4 alcohol and its combinations. The forms are powders, granules, refinement, capsules, suspension, emulsion, syrup, liquid, aerosol, extract, injections, percutaneous injections or suppository. The forms are liquid, aerosol, powders, granules, refinements, capsules, pills, extracts, tea, jelly or drink. When extracts of chieves ethanol 100~0.01 microgram per milliliter are dealt, toxicity will not affect as the survival rate of 3T3-L1 whole fat cells are remained over 100% in every concentrations. [Reference numerals] (AA) Relative concentration본 발명은 연근, 매실, 및 시금치를 포함하는 당뇨병 예방 또는 치료용 약학 조성물을 제공한다. 또한, 본 발명은 연근, 매실, 및 시금치를 포함하는 당뇨병의 예방 또는 개선용 건강기능식품용 조성물을 제공한다.본 발명에 따른 조성물은 연근, 매실, 및 시금치의 조합을 포함함으로써, 혈당조절효과에 있어서 각각을 개별적으로 투여할 경우에 비해 상승적인 효과를 나타내므로 당뇨병의 예방, 개선 또는 치료하는데 있어서 당업자가 예측할 수 없는 정도로 현저한 효과를 가지며, 오랫동안 사용되어온 천연물 성분으로 이루어져 있기 때문에 인체에 독성 또는 부작용의 위험이 거의 없어 바람직하다.
