题型:阅读理解 题类:常考题 难易度:普通
江苏省扬州市2018-2019学年高二上学期英语期末考试试卷(含小段音频)
There are a couple different things that make ramen noodles an unhealthy choice. There's not much to these provision packets besides salt and carbohydrates. While those certainly get thrown around quite a bit as “bad-for-you” comments, you may not know how they actually harm your body. Firstly, there's the fact that most instant ramen servings contain over 1100 milligrams of sodium-that's approaching half of the maximum you should eat per day. When you take in that much sodium in a single sitting, your body overcompensates by holding more water. This can cause temporary water weight gain, leaving you feeling bloated(肿胀)and lacking in energy.
But while you may feel bloated, chances are you won't feel full. Since the ramen contains lots of refined carbohydrates with virtually no protein or fiber, it's essentially the very definition of empty calories. And you've probably heard the song-and-dance about refined carbs; eating too much can lead your blood sugar to increase and then decrease, leaving you hungry and ready to eat again-which leads to weight gain.
And, perhaps most upsetting of all, this quick-and-easy meal may stay with you much longer than you realize. Massachusetts General Hospital's Dr. Braden Kuo used a pill-sized camera to record the digestive tracts of volunteers who ate processed ramen noodles as well as fresh ones. With a video, Dr. Kuo was able to show that, after two hours when the fresh noodles were long gone, the ramen noodles were still there in the intestines.
Doctors do know that years of eating the instant packets are linked to poor health. Another study, this one by the Harvard School of Public Health, assessed the long-term consequences of ramen consumption in South Korea, where it's a major course. They found that subjects, women in particular, who ate instant noodles at least twice a week had a 68 percent higher risk of diabetes and heart disease-than subjects who ate a more consistently natural diet.
In short, eating ramen once in a while won't damage your health-as is true with most processed foods. But it's not something you should make a habit of-for your stomach and heart's sake.
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