Health-care food capable of enhancing bone mineral density and preparation method thereof
A health food, a technology for increasing bone density, applied in the field of health food, can solve the problems of inability to improve osteoporosis symptoms, easy to cause complications, difficult to control dosage, etc. Effect
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[0033] Such as figure 1 As shown, embodiment 5 of the present invention provides a kind of preparation method of the health food that increases bone density, comprises the following steps:
[0034] Step 101: Grind Maga into fine powder first, put Maga and Eucommia in a container, add 50% ethanol 6 times the weight of Eucommia to extract for 2 hours, filter Eucommia and Maga, and filter the dregs Separate storage container with filtrate for standby;
[0035] Step 102: Put the dregs in the container and add 50% ethanol 5 times the dregs to extract for 1.5 hours, then filter and store the filtrate in the container for later use;
[0036]Step 103: Mix the filtrates after the two extractions together and put them in a container with a temperature of 60°C and a vacuum degree of 0.08-0.1Mpa for vacuum concentration treatment, and stop the vacuum concentration treatment when the relative density is 1.1-1.5, and wait for the filtrate Add 70% ethanol after cooling, let stand for 10-12...
Embodiment 6
[0039] Embodiment 6, efficacy research:
[0040] The products made in the specific embodiment mentioned in the content of the present invention are compared with the calcium preparations to study the effect of taking them, and a set of experimental data is listed below. 30 male SD rats were divided into 3 groups according to the principle of body weight balance: a low-calcium control group, a calcium carbonate control group and the present invention group, and the rats in each group were free to eat the corresponding specially formulated feed. The rats were continuously fed for 13 weeks, and 24 hours after the last administration, they were killed, the left femur was separated, the skin and flesh were removed, and the bone mineral density of the femoral neck, femoral midpoint and femoral distal end of the left femur was measured.
[0041] Effect of the present invention on rat bone density (X ± SD)
[0042]
[0043] Compared with the low calcium control group, *P<0.05
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