So when somebody is going to develop a healthy eating plan you can draw from a number of potentially beneficial structures.
如果有人想制定一个健康饮食计划,那么可以借鉴很多可能的有益饮食结构
Now we talked before about a diet that would follow the glycemic index, that's another pretty helpful method to follow.
我们之前还谈论过,基于血糖指数的饮食法,那是另一种健康饮食法之一
Now if you've gone to the doctor, often they'll measure your triaglyceride level as a measure of how healthy your liver is and how healthy your diet is.
现在如果你去看医生,他们通常会测你的甘油三酯水平,以此作为你的肝健康和饮食健康的指标
If one follows a diet that would be derived from the glycemic index; you're likely to have a pretty healthy diet.
如果一个人遵循基于血糖指数的饮食计划,你会得到一个相当健康的饮食
A huge amount about what we know on diet and health-- like is too much sugar bad for you?
我们所知的大部分关于饮食和健康的信息,比如吃太多糖是否对身体不好
You measure health and you measure a factor like diet, you measure other factors that might be related as well.
你衡量其健康及饮食,还有很多其他可能有关的因素
Okay, so the eating disorders that would -might push weight low might be causing some of the health consequences. Yes?
你说的是饮食不规律导致的体重过轻,会引起健康问题,请说
It looks from this kind of thing like the Mediterranean Diet is one example of a healthy diet.
由此可见,地中海式饮食是健康饮食之一
If we're going to be considerate world citizens what can we do about the area of diet?
我们作为世界公民的,健康饮食考虑的话,我们能做些什么
It's important for the public health to change the partitioning of fat so you move from bad to the better fats in the diets.
改变使用的脂肪种类对大众健康十分重要,所以大家要将饮食中的坏脂肪换为更好的
So doing a dietary assessment is really important to individuals, and to the nation, and to the world when we think about health consequences.
因此当我们想到饮食评估对个人,国家,甚至全世界健康的影响
Now, let's talk about healthy diets and what kind of diets people might optimally eat.
我们再来谈谈健康饮食,以及最佳饮食结构
That will give you insight into how these studies are done on diet and health.
这些使你深入了解,该如何研究饮食和健康
You can see the overall contribution of diet to health is very important.
大家可以看出饮食对健康而言至关重要
Well not necessarily, because there are many different schemes that one can follow to eat a healthy diet.
不一定,因为还有许多不同的方案,都是我们可以遵循的健康饮食方案
Now that's okay as long as you understand what's going on and it's reasonable for your health.
只要人们知道自己的饮食习惯,及这么做对健康是有益的,那就没问题
Okay. That eating healthy is a girl thing to do, correct. What else?
追求饮食健康是女孩子的事,很好,还有呢
Let's talk about how we know about the link of diet and health.
那我们是如何得知饮食与健康的关系的呢
And so what people should eat, and what people think they are eating, and what they actually eat is really much different, and that leads to all kinds of problems.
所以人类的健康饮食摄入量,和他们自认为食物摄入量,和人类实际摄入量有巨大差别,这导致了各种问题
Well, the only way you know is to do studies-- and we'll talk about how these are done in the next class-- linking dietary behavior, food intake with health.
了解这些的唯一方法是做研究,而在下一节课,我们会谈论具体过程,联系饮食习惯,食物摄入与健康
Second, it shows that it-- it weakens to some extent how much faith we can have in studies that link diet to health because of this error that gets introduced.
第二,表明了这在某种程度上消弱了,我们在研究饮食与健康之间联系时的信心,因为误差的出现
Diet, as we said before, is having a big impact, so estimates are that you can attribute two point six million deaths per year globally to low intake of fruits and vegetables.
如我们之前所说,饮食对健康至关重要,所以大致估计每年全球,有260万人的死亡可归结于,水果与蔬菜的摄入过少
Given these relationships between diet and health -you've got too few calories are bad, too many calories are bad, too much fat is bad, other things are good-- then, what should people eat?
考虑到饮食和健康的密切关系,比如热量摄入过低不健康,摄入过高也不健康,脂肪过多不健康,还有些东西是健康的,那么,人们到底应该吃什么呢
Some people can fight the brain off in this case, and control their food intake, maintain a healthy diet, and maintain a normal weight, but the number of such people in the population is shrinking by the day.
有些人可以抵制大脑的控制,控制食物的摄入量,维持健康饮食 保持正常体重,而今,这类人的数量日益减少
Now several lectures down the road we'll talk about modern food and epidemiology; that is what the research on food intake and human health, and what do we know about our health and well-being based on diets.
接下来的几堂课,我们将讨论现代食品和流行病学的关系,即食品摄入与人类健康方面的研究,我们通过饮食来了解自身健康状况
Now that seems counterintuitive now because we think that a plant based diet may be more healthy for people than a meat based diet, but remember, that we're fighting off overnutrition and these folks were fighting off undernutrition.
现在看来似乎并非如此,因为我们认为,对于人类来说,植物性饮食比以动物性饮食更为健康,但是请记住,我们正在对抗营养过剩,而这些人们正在和营养不良作斗争
It wasn't the--in a place where they use the Mediterranean Diet or not -but it was how much did individuals actually follow the Mediterranean Diet and then they looked to see what impact that had on health.
这不是基于某地区是否处于地海式饮食区,而是基于受测个体本身,遵循地中海式饮食的程度进行分组,然后观测其对健康的影响作用
We'll talk about whether food can promote health; of course it can if done right, and we'll talk about the specific properties of food that promote good health and what can be done to increase the opportunity of food to improve the public's health in a national and international way.
我们将讨论食物是否能促进健康,当然,适当的饮食能促进健康,我们还将讨论健康食品的特殊性质,以及我们如何,通过食物来提高,全国乃至全世界公众的健康水平
Most people in America would get enough protein if they're eating a healthy, balanced diet, and wouldn't have to pay so much attention to protein in particular, but not everybody is getting a healthy balanced diet, so it is important for people to pay attention to this.
大部分美国人只要饮食健康平衡,蛋白质的摄取量都是足够的,不需要对蛋白质特别关注,但并不是每个人的饮食都那么健康而平衡,所以关注蛋白质的摄入量还是很重要的
What they do in this study is they took this cohort of a hundred thousand nurses and then have followed them repeatedly over the years, with very careful assessments of diet, health status, and other things, and countless papers, important papers have been published from this particular cohort.
在研究过程中,他们以十万名护士为研究群组,很长一段时间内定期追踪她们的信息,包括关于饮食健康状况等的详细评估,同时还不断刊发基于这一研究群组,的重要论文
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