Multi-function health care food and application thereof
A technology of insulin resistance and extract, applied in the field of lotus root extract in the pharmaceutical field, can solve the problem of complex pathogenesis
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Embodiment 1
[0021] -Effect of lotus root joints on rat model of nutritional obesity
[0022] 1.1 Materials and methods
[0023] 1.1.1 Preparation of experimental materials and feed
[0024] (1) Test materials Wash and dry lotus root joints and lotus root buds respectively, and then place them in an oven at 65°C for blast drying, and use a pulverizer to make fine powders for use on the same day.
[0025] Preparation of lotus root dregs: wash and mash fresh lotus root, soak in clean water and stir to remove starch, then fish out, wrap with gauze to squeeze out the water in the dregs, dry and make fine powder under the same conditions as above, and prepare for the same day use.
[0026] (2) Positive drug Ninghong Slimming Tea (produced by Jiangxi Ninghong Group Company, batch number: 20011102.) was crushed into fine powder for use on the same day.
[0027] (3) Experimental feed
[0028] Concentrated high-calorie feed: 40% basic feed, 35% lard, 15% sucrose, 8% eggs, 2% salt.
[0029] Exp...
Embodiment 2
[0060] -Effect of lotus root extract on nutritionally obese rats
[0061] 2.1 Materials and methods
[0062] 2.1.1 Drugs and their preparation
[0063] Lotus root decoction extract: Take an appropriate amount of dried lotus root, crush it to the size of soybeans, add 6 to 10 times the amount of water, heat to boil, decoct on low heat for 30 to 40 minutes, filter while it is hot, and remove the dregs like this Extract once, combine the extracts, concentrate under reduced pressure, dry in vacuum, water content 6%, keep in a sealed container for future use
[0064] Ethanol reflux extract of lotus root: Take an appropriate amount of dried lotus root, crush it to 20 mesh particles, add 6 to 10 times the amount of 30% to 90% ethanol, heat and reflux in a water bath for 1 hour, filter while it is hot, and extract the dregs again in this way, Combine extracts, concentrate under reduced pressure, reclaim ethanol, vacuum dry, water content 5%, seal preservation, sex difference; Compar...
Embodiment 3
[0072] -Effect of lotus root composition on nutritionally obese rats
[0073] 3.1 Materials and methods
[0074] 3.1.1 Drugs ① cold-dried lotus root extract cold-dried powder (preparation method as in experiment 2); 1 >30%, Rg 1 >20%; Notoginseng saponin: aglycone containing 32% based on protopanaxadiol); ③green tea extract (tea polyphenols 40%, catechin 25%, EGCG 25%, caffeine <5%) for later use .
[0075] Ethanol cold soak extract of lotus root: take an appropriate amount of dried lotus root, crush it to 20 mesh particles, add 6-10 times the amount of 30%-90% ethanol, soak at room temperature for 24 hours, filter, and add the above concentration to the dregs Ethanol, extracted twice in this way, combined extracts, concentrated under reduced pressure at low temperature, recovered ethanol, dried in vacuum, with a water content of 5%, sealed and stored for future use.
[0076] Lotus root herb powder: the preparation method is the same as in Example 1.
[0077] 2.1.2 Animal...
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