b) A brief description of the various diet related diseases (either due to excess or deficiency of specific nutrients. Include direct and indirect costs to the community (gov’t)

d) How effective is the chosen food model? Consider the strengths and weaknesses of the food model criteria

The healthy eating pyramid is a visual representation of the ideal selection of foods according to the proportions in which they should appear in our diet. Using the dietary guidelines as a base, the healthy eating pyramid is formed in the shape of a pyramid, the base of which is formed by foods we should eat of most. Forming the mid-section of the pyramid are the foods that should be consumed moderately with the small apex at the top indicative of the foods that one should eat of less frequently.

Foods from the ‘eat most’ section of the Healthy Eating Pyramid consist of breads, cereals, fruits, vegetables, dried peas, beans and lentils. It is recommended to eat most of these foods as not only are they generally low in fat but they provide an excellent source of dietary fibre, vitamins and minerals and do not contain a lot of sugar. Cereals usually enr

Anemia comprises of a blood condition involving an abnormal reduction in the number of red blood cells which results from a lack of iron commonly found in the ‘eat moderately’ section of the healthy eating pyramid. The most common symptoms of anemia are shortness of breath, reduced energy, dizziness, and possible digestive disorders.

On the other hand, the healthy eating pyramid also includes certain limitations such as not making a distinction between the nutrient content of certain food types. For instance, the pyramid does not distinguish between cereal products that may be high or low in fibre or between high and low fat milk. Furthermore, the pyramid doesn’t include foods that have a mixture of ingredients (or processed products) that clearly indicate exactly where they belong on the pyramid. For example, should a cheese scroll be included as a serve of bread and a serve of cheese or should it be in the ‘eat least’ section due to its high fat content? Another limitation of the healthy diet pyramid is its limited use in planning specific meals. It simply gives a broad direction of the adequate consumption of certain foods and doesn’t indicate ‘eat more’ of or ‘eat less’ than what foods? Other limitations include the failure of the pyramid to specify the number of recommended serves and sizes for food in favour of descriptive terms. This makes it difficult to motivate people to take control of their own intake of food intake when there is no direct guidance of where to go.

These diet-related diseases can impact the community and the government through a number of direct and indirect costs. Direct costs impacting on the government are those which can be counted on a monetary scale and include factors such as hospital costs involved in caring for patients inflicted with diet relating diseases including stroke, cancers and hypertension. Further direct costs on the community include pharmaceutical costs of relevant medicines (e.g. weight loss tablets), ambulance costs through emergencies, diet regimes to assist in the reduction of obesity and costs of carers of those who fall sick and need a personal carer (e.g. for osteoporosis sufferers which affects mobility).

Foods from the ‘eat least’ secti

Some topics in this essay:
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