What does a healthy way of life mean? How do you look after your health?
People nowadays are more health-conscious than they used to be. They understand that good health is above wealth.
To be healthy we should avoid different bad habits that can affect our health. In my opinion, smoking, and drinking too much alcohol, are the worst ones. It’s common knowledge that smoking and drinking can shorten our lives dramatically. Smoking, for example, causes a number of heart and luung diseases, such as pneumonia, emphysema and cancer. Besides, it makes your teeth yellow and skin unhealthy. Fortunately, in recent years smoking has received a lot of bad publicity, and fewer people smoke nowadays. Some companies don’t employ people who are smokers. Smoking has been banned in most public places because everyone agrees it does harm to our health. I don’t smoke, because I don’t want to have unhealthy skin and teeth and die young.
Smoking and drinking are joined byy less dangerous habits, such as skipping meals, eating unhealthy food, or even overeating. Of course, they are not quite as deadly as smoking or drinking alcohol, but they also affect our health.
If we eat too much, we’ll become obese, an
In recent years eating habits have undergone a change. People are encouraged to eat less fat and more fibre. Fat is believed to be one of the major causes of obesity and heart disease. High fibre and low fat foods can now be found in all shops and supermarkets. Salads, beans, and fruit have taken the place of steak and ice cream. The fashion for health food is growing all the time.
Many people feel thhey are too fat, even if their doctors disagree. And a lot of people try to improve their fitness. There are a lot of ways to lose weight and avoid gaining it. Perhaps the most popular of them is following a diet. If you want to lose weight, you should cut out snacks and desserts, and cut down on fat. People have also become more aware of calories, the energy value of food. Some people count the number of calories th
But excessive dieting may be dangerous, too. Some people refuse to eat meat as they consider it harmful. They say a vegetarian diet reduces the risk of cancer and vegetarians live longer than others. I can’t agree with them, because meat is an excellent source of good nutrition. In my opinion, it’s wrong to put down a food simply because excessive amounts can cause health problems. Consumed in moderate amounts, meat is perfectly good for our health.
To my mind, the only way to stay healthy and to keep fit is by going in for sports. Among the benefits of regular exercise are a healthier heart, stronger bones, quicker reaction times and more resistance to various illnesses. Besides, you can eat and drink as much as you want because you are burning it all off.
To be healthy, it is also very important to spend a lot of time in the open air. It is useful to go for a walk before going to bed, or to air th
I think it is very important to be fit and healthy, and it is necessary to take care of your health. Being fat, in fact, can cause real problems. It is harder for fat people to get a good job, or even to make friends. If you want to do well, you must be thin. That’s why I go in for sports on a regular basis. I have been doing aerobics for three years and I feel great. I am not enthusiastic about strict dieting, but I try to eat only low-fat food, and fruit and vegetables which are rich in vitamins.
Personally I believe that regularity in life promotes our health. Sleeping eight or nine hours, getting up early, regular meals, a healthy diet and going in for sports is really a good way to live.
The problems of ecology are very important now. Which problem is the most urgent, in your opinion? What can you and the people around you do to protect the planet?
Environmental problems have become exceptionally acute in the modern world, and environmental protection has become a vital necessity for all people.
Our planet is in serious danger. One of the most important environmental problems in
Lake Baikal is one of the worlds’ largest and most beautiful lakes. It contains a rich variety of fish and plants, including 1,300 rare species that do not exist anywhere else in the world. However, they are being killed by massive industrial waste, which some factories still pour into the lake every day. A few years ago people thought that the supply of clean water was unlimited. Now clean water is scarce, and we are beginning to respect this precious resource. We must protect the clean water that remains for the sake of our children and grandchildren.
Air pollution is another important problem. In hundreds of cities and towns the concentration of harmful substances in the air is over ten times the admissible level. Every day a huge number of plants and factories emit lots of harmful substances into the atmosphere of big cities. The great increase in the use of motor cars in the last quarter of the twentieth century has caused an increase in a new kind of air pollution. Pollution from factories and cars poison the air we breathe, and is the main reason for the greenhouse effect and acid rain.
Acid rain can damage life in lakes and rivers and destroy forests. The greenhouse effect may also have disastrous consequences for our planet. It is already affecting several areas of the world with unusual weather causing droughts or heavy storms. The world’s temperature is going up and the climate is changing. Cutting down on emissions from large combustion plants and exhaust fumes from vehicles would help solve the problem. I think we should try and use alternative energy, such as solar energy and wind energy, and design plants and cars that run on electricity, a much cleaner fuel than petrol.
One of the most alarming environmental problems is depletion of the ozone layer, which protects the Earth from the dangerous ultraviolet rays of the sun. Because of the ozone holes, the dangerous rays get through the atmosphere, causing skin cancer and other serious diseases. Many scientists think that these ozone holes are the result of air pollution.
In my opinion, the most urgent ecological problem today is the environmental safety of nuclear power stations. Nuclear pollution can’t be seen, but its effects can be terrible. We all know how tragic the consequences of the Chernobyl disaster are. Nuclear waste also endangers people’s lives. People all over the world protest against nuclear tests and nuclear weapons. If we do not take any action, the possibility of a global nuclear disaster is very real.
Of course, we can’t help mentioning such burning issues as destruction of tropical forests and wildlife, overpopulation, and shortage of natural resources. The list of serious ecological problems could be continued.
Today environmental issues are much spoken and written about on TV, radio, and in the newspapers. If people want to survive, they must do their best to solve these problems. Fortunately, it’s not too late to save our planet. We understand that our environment is not just our home town, but the whole earth. The protection of the environment requires the cooperation of all nations. Governments should take measures that will help improve the environment.
There are a lot of environmental groups and international organisations, whose main goal is to strengthen cooperation among environmentalists from different countries. The most famous of them is Greenpeace, which combines the people’s efforts for peace with the huge and ever mounting movement for nature conservation. The World Wildlife Fund (WWF) is the name of another international organisation that appeared in 1961. It has created or given support to National Parks on five continents.
However, there are a lot of simple things we should all do to stop the destruction of the environment. First of all, we mustn’t drop litter in public places. Besides, we shouldn’t dump our rubbish without thinking which things, such as bottles and paper, can be recycled. We must stop using aerosol sprays, because the stuff they contain destroys the ozone layer. We should take care of birds and animals. We can help to plant trees and create parks for endangered species. We can clean rivers and canals and create footpaths. But first of all we must change people’s attitude towards the environment.
If we take action now, there might be some hope for the future. If we do nothing, we are heading for disaster!