These cells are rare and so it's been hard to identify them, that's part of it.
这些细胞太少了,所以很难找到,这是原因之一
Okay, too little of the healthy fat to protect the body, that's a possibility. Yes?
你说的是体内健康脂肪太少无法保护身体,这也是可能的,请说
So, if you feel there's not enough math used, I guarantee you that I certainly know enough eventually to snow the whole class, but that's not the point.
如果你觉得我用的数学太少,我可以保证,我知道的数学知识,足以难倒在座的所有人,但这不是重点
Are they contributing too much, too little?
是太多了还是太少了呢
Well, as you might guess, we eat too much of the simple sugars and the disaccharide sugars and we eat too little of the complex carbohydrates.
如你所想,我们摄取了过多单糖和二糖,而摄入的多糖太少
Because the government spends so little money on educating about--people about nutrition, especially compared to what the food industry spends, that it doesn't--it almost doesn't matter what this is.
这是由于政府在营养学教育上投入太少,远远不及食品行业对营养研究的投入,因此它似乎变得无关紧要
It's also interesting that given the same level of nutritional problems -too much fat, too little fiber, too many calories, whatever it happens to be -not everybody is affected the same way, and some population groups are especially vulnerable, so we'll talk more about that later as well.
另一点值得关注的是,相同的不良营养水平下,太多脂肪,太少纤维,太高热量,无论是哪一种情况,人们受影响的程度不尽相同,有一些人群特别容易受到伤害,我们待会也会讲到这点
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