神马作文网蒙脱石影响禽畜对营养元素的吸附吗
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蒙脱石影响禽畜对营养元素的吸附吗
蒙脱石不影响禽畜对营养元素的吸附
蒙脱石比表面积是常规粉末的四十倍.既然蒙脱石有如此强的吸附力,那么它是否也会吸附肠道内的营养元素,如维生素,而具有副作用呢?然而,在研究蒙脱石因吸附营养元素而产生副作用的实验中发现,添加占饮食重量25%的蒙脱石没有出现副作用,当添加量增大到饮食总量的50%时才出现影响健康的副作用.
----译自From Annals of the NY Academy of Science,Vol.57 page 678,May 10,1954（纽约科学研究院年报,1954年5月10日Vol57,678页）.
原文附录：
now being commercially used by doctors and hospitals.The greater the surface area the greater its power to pick up positively particles.
Sinece bentonite has such strong adsorptive powers,its consumption could render unavailable some of the necessary nutrients,as certain vitamins,by adsorbing them from the elementary canal.However,independent experiments purposely designde to find out how much this absorption would adversely affect the growth and health of experimental animals indicated no ill effects when the intake of bentonite was 25% of the total diet,but did adversely affect the health when the intake of bentonite was inceased to 50% of the total diet.
蒙脱石比表面积是常规粉末的四十倍.既然蒙脱石有如此强的吸附力,那么它是否也会吸附肠道内的营养元素,如维生素,而具有副作用呢?然而,在研究蒙脱石因吸附营养元素而产生副作用的实验中发现,添加占饮食重量25%的蒙脱石没有出现副作用,当添加量增大到饮食总量的50%时才出现影响健康的副作用.
----译自From Annals of the NY Academy of Science,Vol.57 page 678,May 10,1954（纽约科学研究院年报,1954年5月10日Vol57,678页）.
原文附录：
now being commercially used by doctors and hospitals.The greater the surface area the greater its power to pick up positively particles.
Sinece bentonite has such strong adsorptive powers,its consumption could render unavailable some of the necessary nutrients,as certain vitamins,by adsorbing them from the elementary canal.However,independent experiments purposely designde to find out how much this absorption would adversely affect the growth and health of experimental animals indicated no ill effects when the intake of bentonite was 25% of the total diet,but did adversely affect the health when the intake of bentonite was inceased to 50% of the total diet.