B13

Scientists say that in the future people will live longer. With healthier lifestyles and better medical care the average person can live to 100.

MEDICINE

B14

But that's tomorrow. And today, we continue to stuff ourselves with fast food. What is tasty is not always healthy. Doctors say that chips and pizzas are fattening, cola spoils our teeth and coffee shortens our lives.

SHORT

B15

If we eat too much, it will lead to heart disease, diabetes and other serious illnesses. But the world today is getting fatter and fatter.

ILL

B16

Lack of exercise is another important problem. We spend hours in front of our computers and TV-sets. Few of us do morning exercises. We walk less, because we prefer to use cars or public   transport. Research shows, however, that young people who don't take enough exercise often suffer from heart attacks.

IMPORTANCE

B17

It's common knowledge that cigarettes and alcohol can make our lives shorter dramatically.

KNOW

B18

Yet many young people drink beer and few of them give up smoking. We all know that the healthier we are, the better we feel. The better we feel, the longer we live. So why not take care of ourselves?

SMOKE