Overnutrition and Undernutrition

Topics: Diets, Nutrition, Low-carbohydrate diet Pages: 5 (1545 words) Published: March 28, 2013
Overnutrition and undernutrition
‘Beware of diet crazes’ – Sunday Telegraph 13.02.05
Question 1: What is meant by the term ‘fad diet’?
Fad diets are eating programs that are genuinely unbalanced, unhealthy and do not provide enough nutrition for the body. The people that follow fad diets will eventually become malnourished under nutrition. Fad diets are created usually for weight losing purposes Question 2: Identify 3 fad diets and outline the features of each. -Cabbage Soup Diet: The cabbage soup diet is about consuming a low calorie cabbage soup over seven days. It is considered as fad diet because it is designed for short-term weight-loss that requires no long-term physical activities. The diet contains a soup in which the ingredients are mostly vegetarian. It is claimed to lose about 4.5 kg in a week but base on diet experts, most of the weight loss are water. -Three Day Diet: The three day diet is now one of the most popular short-term diets. The diet contains a guide for three days with low fat, salt and calorie meals for breakfast, lunch and dinner. It is very unhealthy as its lack of carbohydrates and protein. Therefore it is not recommended to be used anymore than three days. -Grapefruit Diet: The grapefruit diet, also known as the Hollywood Diet is a short-term fad diet that has existed in the United States since 1930s. It involves eating half a grapefruit or drinking grapefruit juice with each meal and significantly reduce the calorie intake, often under 800 calories per day. Like all others fad diets, it is not recommended for regular use. Question 3: Celebrities have access to additional resources, to aid them in achieving weight loss, that are not generally available to average person. What are they? Most celebrities are very rich. They can have access to many different resources that help them achieving weight loss. A common example is personal trainer. The trainers are dietary and weight loss professional that knows many efficient ways and helpful tips that will help training, exercising and having a diet more effective than normal. Another source that will aid them is expensive exercising machinery. With these machines, the exercises will become more complicated and therefore, burnt more calories. Question 4: Explain why fad diets particularly the low carbohydrate diets, are damaging for children. Fad diets usually contain low or even non-carbohydrate diets which are very bad and can even cause fatal disease if it is used over a long period of time. As a child grow up, carbohydrate is the most essential and important mineral needed for the body to fully function. Consuming a fad diet for a long time not only will not give the body enough energy for activities but also can slow down the growing process and might cause the child to become abnormal compare to other child in both height and strength. Question 5: Explain why carbohydrates are so important in our diet. Carbohydrates are very important. They serve as the main source of ‘fuel’ to the body. Without them, all the organs in our body may not function properly. For example, our nervous system cannot sustain unless is given an energy source to work, and that is of course carbohydrates. Also, our muscles and other important organs such as eye need carbohydrates to keep working. If there are not enough carbohydrates then it may cause to us tiredness and will affect our daily life. Question 6: What long term effects could a low carbohydrate diet have on people’s health? A low carbohydrate diet could cause some serious illness to our body over a period of time. Some of those illnesses are deadly such as heart disease or a higher risk of cancer. Lack of carbohydrate will also cause your organs to malfunction. Examples are reduced eye sight or lung diseases. Question 7: Identify 2 food allergies from which Australian commonly suffer. One of the most publicised food allergies is intolerance to peanuts, which affects about one in 200 Australian children....
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