Doctors in Britain are worried because British teenagers eat lots of fried potatoes, sweets and fat food. Most teenagers don't have enough fruit or vegetables and more than one million British school children are overweight.

      Some teenagers say that they don't have time to eat good food, but kids who have a poor diet often have health problems when they are older.

Americans have been with fast food for a long time, and it was born there. American fast food is now a part of life far beyond (超过) the stores of the United States. McDonald's, Pizza Hut, and KFC have restaurants all over the world.

      No one can say no to the fact that fast food at a fair price has its place around the world. It is popular now, and it is giving a hand to a country's economy (经济).

      A diet of hamburgers, fries and soda may seem happy, but it won't give your body things you need to stay healthy. Fast food has little of many important things our bodies need.

      Some parents are saying no to the fast food restaurants where people eat junk food and doctors are giving young people books and games about a good diet. Having a healthy and well balanced diet can help you feel better and live longer.

    What should you do if you don't have a lot of time, but still want to get healthier?

    Don't worry. You're not alone. Most people want to get healthier and look younger, but they can't seem to have the time for it.

     Here are four ways for you to be healthy:

1. ______________

      If you haven't got time for anything else in the morning, make time to drink a big glass of water. We lose a lot of energy through the night, so we need to replenish (补充) it with water. Drink a glass of water and in a week you'll begin to feel less tired.

2. Get some fresh fruit on your way out.

Wherever you're going -- whether it's a walk or a drive to the supermarket or on your way to a meeting — pick up some fruit and eat it. Fruit is rich in nutrients (营养素) and sugar that our bodies need.

3 To do exercise is very important.

    If you work in an office, get up every 30 minutes and go for a walk, If you have an office with stairs, run up and down the stairs every couple of hours.

4. Deep breathing.

    When you've got time -- at your desk or taking a break -- do some deep breathing. It is good for your health too.

    Lee Ming, Ivy, Tony and Terrence are from four different countries. The followings are their diet menus for a day:

—Almost every child forgets to study during holidays.

    We'resitting too much and it's dangerous. Most Americans spend more than seven hourssitting every day, and the more you sit, the weaker your body will be.Fortunately, there are simple changes you can make during the day—anywhere, even at the workplace—to improve your health.

    Park a fewblocks away from the office each morning and walk to work.

    Thisallows you to start off your mornings actively and be ready to take on thework. If you take the bus, get off one stop earlier to take some light exercisebefore 8 a.m.

    Get up andmove around the office once every 60~90 minutes.

    Whenyou're busy with work, it's easy to forget the time. Set the alarm to remindyou to get up and take a walk around the office. You can use this time to fillup your water bottle or go to the bathroom.

    Askquestions and discuss questions face to face.

    Go to yourco-workers' office to discuss questions face to face, rather than send an emailevery time you have a question. This gives you a good excuse to move.

    Use yourlunch break to move around outside.

    So manyAmericans today work during their lunch break. When possible, take advantage ofthis time to walk outside and enjoy the nice weather. Fresh air can make youkeep a clear mind.