求翻译：目前用于降血糖的多糖有黄芪多糖、茶多糖、人参多糖、苦瓜多糖等，但是各种多糖的降血糖机理有所不同。是什么意思？

Currently used for lowering blood glucose polysaccharide polysaccharides, polysaccharide, ginseng polysaccharides, bitter gourd and polysaccharides, such as hypoglycemic mechanism of a variety of polysaccharides are different.

Used to lower blood sugar is more than the more general with yellow Sugar Sugar, more sugar tea, ginseng, bitter melon sugar more than more than sugar, more sugar, but the lower blood sugar, and different.

At present uses in falling the blood sugar the polysaccharide to have the yellow qi polysaccharide, the tea polysaccharide, the ginseng polysaccharide, the balsam pear polysaccharide and so on, but each kind of polysaccharide falls the blood sugar mechanism to differ from.

Polysaccharides of astragalus polysaccharides currently used for lowering blood sugar, tea, ginseng polysaccharide and polysaccharide from momordica charantia polysaccharides, but various hypoglycemic mechanism of polysaccharides vary.

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