The American Heart Association advises no more than three grams for healthy people.

VOA: special.2010.01.27

So, you're treating healthy people and you're trying to prevent them from getting a disease and you don't know who's going to get it.

所以,你处治的对象是健康人群,要使他们远离疾病,但你不知道谁会被感染

耶鲁公开课 - 生物医学工程探索课程节选

how much better people feel when they're in shape and just being healthy.

他们身材好了，健康了以后，感觉也会好很多。

成为教练的理由 - SpeakingMax英语口语达人

The researchers say showers may not be big a problem for healthy people.

VOA: special.2009.10.13

Through experiences of positive emotions, people transform themselves, becoming more creative, knowledgeable, resilient, socially integrated, " and healthy individuals."

通过体验积极情绪，人们实现改变，变得更有创造力，更博学，适应性更强，更易融入社会，获得更健康的人格“

哈佛公开课 - 幸福课课程节选

In the past,only healthy people have had their genomes fully sequenced.

VOA: special.2010.03.23

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

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Most healthy people infected with the virus show no signs.

VOA: special.2009.05.26

In a normal, productive, healthy, happy environment, people don't scream at you about how bad you're doing but they compliment how good you are and that could lead to an inflated self-esteem on the part of people in certain domains.

在一个正常，高效，健康快乐的环境里，人们不会大声跟你说你做得有多差,但他们会称赞你做得很好,因而导致人们在某些方面,自我评价膨胀。

耶鲁公开课 - 心理学导论课程节选

The pancreas is an organ that in healthy people secretes insulin to convert glucose into energy.

VOA: standard.2010.04.15

Fungi which don't often cause infections in people with healthy immune systems but can under some circumstances, and can be tremendous problems in patients that have weakened immune systems.

真菌在免疫系统健康的情况下通常,不引起感染,但在某些情况下也会感染,那就成了极大的问题,在免疫系统脆弱的病人体内

耶鲁公开课 - 生物医学工程探索课程节选

He says in the current outbreak, most deaths are occurring among young, healthy people.

VOA: standard.2009.05.14

and talking to other people ,I thought that is a very healthy thing to do and as Zvi happened to live in my dorm and I thought it would be a great opportunity to exchange ideas, and to get to discover more.

和其他人聊天，我觉得这是,非常健康的事情,正好Zvi和我一个寝室,我觉得,我们有机会交换想法，了解更多。

普林斯顿公开课 - 人性课程节选

"If you match live donors to other healthy people in the population there is no increased risk of dying down the road attributable to having only one kidney instead of two."

VOA: standard.2010.03.11

If people don't know which foods are healthy well then it argues for education--but notice that that was almost the lowest ranked thing that people said.

要是人们不知道哪些食物是健康的,这关乎教育问题了,然而值得注意的是,这是大家提及最少的一个原因

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And he says skateboarding is giving young people some healthy competition in the inner cities of the United States.

VOA: special.2009.09.11

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

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The U.N.World Food Program says more than a billion people one in six worldwide do not get enough food to be healthy.

VOA: special.2009.11.23

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

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It is healthy. And most people who say they are having a problem are not losing it.

VOA: special.2009.10.25

Now the people in this poll were asked the same question and here's what they said, so 75% said that one reason is that it's more convenient, it's what people like to eat, it's heavily advertised, it's more affordable, people may not know which foods are healthy.

在这个调查中人们也被问到了这个问题,我们来看看他们的答案,75%的人说选择垃圾食品是因为更方便,合乎口味,广告的大力宣传,更便宜,人们可能并不知道哪些食物才是健康的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In addition,some low-income areas do not have enough supermarkets where people can buy fresh and healthy foods.

VOA: special.2010.06.07

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

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

More than two hundred fifty million people do not get enough nutrients from crops to stay healthy.

VOA: special.2009.07.28

Indigenous and aboriginal groups are often less healthy than the people whose ancestors settled in their lands.

VOA: special.2009.07.20

An unusual number of flu cases have been found in young people who were otherwise healthy.

VOA: special.2009.06.10

Yet people who seem healthy can suffer a stroke without even knowing it.

VOA: special.2009.09.22

He says even if people have a healthy body weight, sitting for long periods of time still has an unhealthy influence on blood sugar and blood fats.

VOA: special.2010.01.13

He showed that water for the state was not healthy for people.

VOA: special.2010.08.01

A return to profitable healthy fishing can lead people out of piracy in the central and north regions,".

VOA: standard.2009.10.30