Effects of Diet and Exercise on the Human Body

Effects of Diet and Exercise on the Human soundboxHow to Maintain a Healthy BodyHow do we get a sizable torso? To look at this we submit to first descend what wellness room. The World Health Organisation (WHO) has defined health as a state of complete physical, rational and social well-being, and not just now the absence of disease or infirmity.1 If this is the case then having a hefty provender may not mean that we confuse a healthy bole. We in like manner need to civilize into account that how we look at health has changed dramatically over the years. For example in the 17th Century the major(ip) factor of health was things like the bubonic plague due to fleas on rats. Today we have to worry about things like obesity and swine flu. I am button to look at numerous factors which contribute to a healthy body. I am going to look at diet, model and social factors, all of which I believe house contribute to maintaining a healthy body.Firstly I am going to look at the effects diet has on our body. For humans to survive we need food, however, we need certain types of food and we need to eat a balanced diet to have a healthy body. The foods we should be consuming to have a healthy balanced diet atomic number 18 proteins, fats and oils, carbohydrates, minerals, vitamins, fibre and water. We need all(prenominal) of these food groups for a certain reason. For example we need protein to help our body repair itself, we need carbohydrates as these be broken down into simpleton sugars like glucose which is the primary source of energy for the brain, and we need iron to cultivate red blood cells which carry oxygen round the body. If we eat slight or much of these than we require this may brace problems for our body qualification us unhealthy. It is typically known that a diet high in fruit and vegetables is good for our body, however it is not widely known that if we have a diet lacking in these that it basin be actually damaging to our body. The WHO estimates that 2.7 million deaths are attributed to a diet low in fruit and vegetables every year2. If we have an unhealthy diet this tail assembly cause a number of chronic diseases including high blood blackmail, diabetes, obesity and erectcer2. to each one of these diseases can affect a persons quality of life and also can reduce a persons life expectancy. If we have an unhealthy diet this can cause many problems both for now and in the future, for example, if we eat besides much sugar this can give us tooth decay which means we have an unhealthy mouth, and if we have too much salt then over time this can build up and cause us to have high blood pres undisputable which can be potentially fatal. The WHO classes anyone that is 30% or more overweight to be fat. If we are obese then this can greatly lower our life expectancy and also our quality of life. If someone is overweight they do not have a healthy body and our likely also to not have a healthy mind.I now want to lo ok at how apply can help us to maintain a healthy body. thither are many benefits of enjoyment both for our bodies and our mental health. The benefits of exercise on our bodies include preventing heart disease, can reduce high blood pressure and can prevent diabetes. The benefits of exercise for our mental health include percentage to relieve stress, helping to reduce the symptoms of depression and helping to relieve dormancy problems. If someone is stressed or has had a inquisitive day which has touch on their mood then going out for a walk can be very beneficial to them. It has been proven that any aerobic exercise releases a mood altering substance called endorphins. Endorphins have been proven to repair our mood and also reduce levels of stress3.Now I am going to look at how social factors can affect whether or not we have a healthy body. Social factors include our social status, field of force we live, and outside influences. Social factors can play a large mapping in h ow we maintain our bodies. In todays society it can be sooner expensive to live healthy, the price of fresh and healthy foods are oft more expensive than cheap processed foods. If someone doesnt have a lot of money and doesnt earn a lot then they are more likely to go for the cheaper version which is what they can afford. This then affects their health as processed foods tend to have more of the things that are bad for us in them. Also if someone is classed as poor they are more likely to live in an area where there is more pollution and less focus on health. This may have a huge impact on whether they have a healthy body or not.In conclusion having a healthy body can not be accomplished by merely eating healthy. on that point are many factors to consider when we are trying to maintain a healthy body. If we want to be healthy then we must take into account what health means a state of complete physical, mental and social well-being, and not merely the absence of disease or infirmi ty.1 thus we must have a healthy diet, exercise and make sure that we take business of our mental health. In todays society it is harder than ever to maintain a healthy body with all the outside influences like drugs and alcohol. only if we want to be healthy then we must at least(prenominal) try to lead a healthy lifestyle and take care of our bodies and minds as we only have one.ReferencesGiven, P. and Reiss, M. Human Biology and Health Studies, second Edition, (2002), Nelson Thornes LTD, Cheltenham, UK, ISBN 0-17-490060-0World Health Organisation (WHO), Diet and physical activity a public health priority, http//www.who.int/dietphysicalactivity/en/Donnellan, C. (ed) How fit are we? Issues, (2000), Independence Publishers, Cambridge, UK, ISBN 1-86168-120-8Encyclopedia, Endorphins facts and information, http//www.encyclopedia.com/ consequence/endorphins.aspxMedical News Today, What is health? What does good health mean?, http//www.medicalnewstoday.com/articles/150999.php