I have been assigned to write about the fundamental nutritional terms and concepts related to Marian's case study. To begin, Marian will provide a brief explanation of the key terms used in the field of nutritional health. These terms include:
The text below is unified but retains the and their contents:
Food:
Food is a substance, whether in solid or liquid form, that is ingested, digested, and assimilated by the body. Its main function is to provide energy, nutrition, and sustain life. The text mentions various examples of food such as fish and chips, rice, and juices. Additionally, there is a hyperlink available for an image related to food.
Diet, in its simplest terms, refers to the everyday eating and drinking habits of a person. This does not include diet therapy or specific diets for treating illnesses. Essentially, it
...is about the types of food and beverages that someone consumes on a regular basis under normal circumstances.
The nutrients are important for our bodies.
Stretch and Whitehouse (2010) define nutrients as the specific chemical elements in food that provide energy, support growth, aid in tissue repair, and contribute to normal bodily functions. These nutrients consist of protein, carbohydrates, vitamins, water, fats, and oil.
Malnutrition:
Insufficient nutrients in the body can be classified as either under-nutrition or over-nutrition. Undernutrition occurs when there is a deficiency of nutrients due to a poor diet or the body's inability to absorb and utilize them, which can be caused by medical conditions like ulcerative colitis that hinder nutrient absorption in the bloodstream due to rapid digestive tract passage. On the other
hand, overnutrition refers to a form of malnutrition where an excessive amount of nutrients is supplied beyond what is necessary.
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