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So that the animals on intermittent energy restriction,
就我们能测试结果来看
they'll live much longer with normal,
采用间歇性能量摄入限制的动物
at least, as best we can test,
在出现痴呆症症状前
normal learning and memory, before they start having problems.
能以正常的学习记忆能力存活更长时间
So significantly longer?
显著地延长吗
Yeah, highly significantly.
是的 相当显著
We found in one study,
我们在一次研究中发现
six months to a year.
有六个月至一年
That's the equivalent in a human of the difference between
也就是相当于人类出现老年痴呆症状
developing signs of Alzheimer's at say, the age of 50, and the age of 80?
一种是在50岁 另一种是在80岁
- Something like that? Is that right? - Yeah.
-是那样吗 对吗 -对
On the other hand, when the mice eat a fast-food diet,
另一方面 如果老鼠摄入快餐型饮食
they go downhill much earlier.
它们会更早开始恶化
We give them...
我们给它们吃了
- Lots of sugary drinks? - A high-fat diet, exactly.
-许多含糖饮料吗 -高脂肪饮食
And we put fructose in their drinking water,
我们在它们的饮用水里放了果糖
and that has a dramatic effect.
然后产生了明显的影响
The animals will have an earlier onset
在学习和记忆力问题上
of the learning and memory problems.
它们更早开始出现问题
How much sooner?
快了多少
Um, three to four months sooner.
快了三到四个月
So that is the equivalent of them developing Alzheimer's
也就是相当于人类的三十多岁
in their 30s or maybe early 40s?
或者四十多岁就患上老年痴呆吗
That's right.
是的
重点解释：
1.at least 至少
例句：She's completely homeless at least I have my parents to fall back on.她是真正无家可归--我至少有父母可依靠。
2.on the other hand 另一方面
例句：One one hand, I have no time; on the other hand, I have no money.一则，我没有时间; 二则，我没有钱。
