For example, someone trying to eat healthily should focus on the ultimate goal and how each individual decision about what to eat contributes (or detracts) from that goal.

想要吃的健康，就应该重视最终目标，以及每次饮食如何利于或者不利于目标实现的。

youdao

Here is my advice to you, if you like to loose weight way Spears did identify foods you should eat and should not eat in according to how much fat they contains.

以下是我的一些建议：如果你想按照布兰妮的方法来减肥，那就根据食品的脂肪含量来决定该不该吃这些食物。

youdao

Not only do you need to track the food you eat, but you should also be aware of how you feel before and after eating.

你不只要记录你所吃的食物，还应该意识到你吃东西的前后感觉。

youdao

They've been very influential in teaching us how much of things we should eat, and look at that in this commercial that you're about to see, and also, the social context of this.

他们在教育我们吃多少东西方面,十分具有影响力,仔细观察接下来给你们看的广告,想想这其中蕴含的社会背景因素

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 National Childbirth Trust recently published a book with information on what and how women should eat during pregnancy.

BBC: NEWS | Health | Pregnant women weight warning

So the question of how many extra calories you should eat to gain muscle mass depends on how many calories you are burning each day.

CNN: How should I eat to build muscle mass?

Once you know how many calories you burn each day, the answer to how many additional calories you should eat has not really been established and depends to a great extent on how hard you work in the gym.

CNN: How should I eat to build muscle mass?