The invention discloses a composition with a
blood sugar reducing function and an
insulin sensitivity increasing function and a preparation method thereof. The composition is prepared from, by weight, 3-30 parts of
astragalus membranaceus, 3-30 parts of rhizoma polygonati, 2-20 parts of fructus lycii, 2-20 parts of rhizoma dioscoreae, 2-20 parts of radix puerariae, 2-20 parts of radix polygonati
officinalis and 2-10 parts of radix rehmanniae. The composition takes medicinal and edible traditional Chinese medicinal materials as raw materials, not only is a food, but also exerts the medicinal effect of the traditional Chinese medicinal materials, is reasonable and rigorous in compatibility, adheres to the theory of
traditional Chinese medicine, is just independent of monarch, minister, assistant and guide, has the effects of tonifying qi, promoting salivation, tonifying
spleen, benefiting
lung, nourishing yin, clearing heat and promoting salivation to quench
thirst after being used after being combined, and has a wide application prospect. The effects of reducing
blood sugar and relieving diabetes diabetes are obvious.