Physical exercise was initially used to help improve the children’s health. It was also thought that fresh air and exercise helped promote increased alertness and concentration. Therefore if the child were able to concentrate more then they would learn more at school in the other subjects. Physical education was used to promote well being and was seen as a core subject. Changes in legislation in 1988 meant that a National Curriculum was implemented and in 1992 inspections by OFSTED were introduced. (Mackinnon, Donald, 1995)
These changes meant physical education became a foundation subject rather than a core subject. The emphasis of education was returned to academic subjects such as Maths, English and Science. Less time was therefore allocated to physical education, as it was no longer a core subject. The effect of OFSTED inspections and the introduction of SSATS as a way of testing and assessing performances within schools has given an emphasis on performance and league tables and schools were therefore more likely to spend their time on the main subjects being tested, rather than any others.
Lunch times were reduced to give more time for teaching the core subjects. This also had the effect of reducing playtime, which is another chance of burning up excess energy. (Mayall, Berry, 1996) In the last five years primary schools in England have halved the amount of time allocated to physical exercise. Now almost a third of all children aged two to seven are not meeting minimum levels of activity. (BBC News online HEALTH 4.6.2000) Unless activity is increased obesity is likely to become an ever-growing problem
Thatcher in the 80’s encouraged free markets and this included education. Therefore during the 1980’s and 90’s LEA’s and many schools were encouraged to sell playing fields for commercial development in order to raise income for the school this was especially true of the poorer schools and LEA’s. Children were being deprived of space to play outdoors. Another reason for the reduction in physical activity within schools. Ministers have recently however, implemented restrictions using legislation to avoid the selling off of more playing fields, in an effort to reverse the reduction of physical activity. (BBC News online EDUCATION 6.6.1999)
Children today are more likely to travel to school by car as opposed to walking or cycling. In the last twenty years the number using cars has doubled. This is partly due to the fact that the number of people who have cars has increased. Also parents are also dropping children off at school in cars on their way to work. They no longer have the time to walk, another reduction in the total amount of physical activity undertaken by children.
Finally what can be done to help alleviate the problem? Many different groups from government to parents and advertising could take action. The government could impose taxes on foods with high sugar and fat contents and subsidise more healthy options such as fruit, vegetable and low fat, low sugar products. They could insist on advertising healthier foods during children television viewing. Children are influenced by the advertisements that they regularly see and if more healthy food were advertised hopefully the children would respond by eating healthier. The policy for selling school playing fields could be changed so that playing fields were kept and that funding was available to ensure that they are well maintained to encourage children to play more physical activities.
The schools themselves could help by spending time within the curriculum promoting healthy eating and re-enforcing this with healthy school meals with no unhealthy options being made available and changing the snacks in vending machines to healthy snacks only. Breakfast clubs using healthy foods can help working families as the child is then both safely at school and also receiving a healthy breakfast, which helps prepare the child for the day, and improves their concentration levels. The time given to physical education could be increased, as the main problem is reduced levels of activity. The schools would then have introduced ways of increasing activity levels and by dietary changes the intake levels would have reduced therefore weight would hopefully be reduced.
The media itself could restrict advertising unhealthy foods and using TV personalities and sports stars to convey health messages. Promoting a sense of healthier diets and lifestyles as the ideal for people to aspire to would encourage children to follow. The food industry could respond by reducing portion sizes, therefore reducing energy intakes. The advertising of healthy foods promoted as appealing using recognised role models. As all children like to copy their idols.
Finally parents could be encouraged to use physical exercise as a family activity to be enjoyed together. A return to home cooking and family meals may help reduce the amount of snacking, rather than the easy fast food option. Walk to school weeks should be encouraged; any introduction to physical activity is help. (www.aso.org.uk)
Conclusion
Society and modernisation has been seen as a cause of obesity. Our ancestors ate high calorie foods and fats in order to manage in times when food was scarce, this was a necessity. Therefore evolutionarily we had been encouraged to eat fats in order to survive. Nowadays we do not have the scarcity of food and in the UK food is available all year round. The environment has changed dramatically only in the last hundred years yet evolution takes millions of years. It will therefore be a very long time before our evolutionary genes have caught up with today’s environment. Our genes are still programmed to the ancient environment and the need to eat fats etc. (Brownell, Kelly, 1998)
It has been shown that reduced activity that has been a major consequence of modernisation by the introduction of labour saving devices and the automation of labour has been an important cause of obesity. The basic equation that governs weight changes i.e. the difference between the amounts of energy consumed and the energy used, is fundamental. Today’s more sedentary society has to re-adjust the equation if it is to reduce the numbers suffering from obesity. (Gordon, Richard, 2000)
Some of the policies mentioned as a method to combat obesity are already being used and are raising the awareness of the problem. Social policies by the government are required. However, some policies that have been introduced for the good such as the laissez-faire and encouraging competition as a way to improve things have also had a disastrous effect on other issues.
Bibliography
BBC News online EDUCATION 6.6.1999 Minister blocks playing field sales [online] Available at http;//news.bbc.co.uk [Accessed 7.11.02] http://www.findarticles.com