Nutrition And Digestion Essay

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Nutrition and Digestion

Part 1 Nutrition in humans is a product that require to supply the human body to function, nutrients also helps to prevent any disease in human organs.

Role and Function Deficiency Symptoms

Carbohydrates Is an important extract that contain the glucose were the body is in needed to form energy. Provide muscle energy, fuel for the nerve system, the fat metabolism and protect the protein to been used as energy Extreme weight loss, irritation or depressed, headache and constipation

Proteins Is an essential nutrients that are important for the human body Protein have connection with amino acid to help in functions of: skin, muscle, hair and bones This occur when the person have lack …show more content…

Large intestine is responsible for the process of waste this can emptying the bowels. Large intestine also are made up with the cecum.
Rectum is a chamber that contain around 8 inch of tube, the rectum are connected to the large intestine and anus. Rectum have a function of release the unnecessary product.
Ingestion is a process of consuming any product alimentary into our body. By nature the ingestion occurs through the mouth. The food we are ingesting pass throughout the stomach, where stomach acids and enzymes acting. The muscular in our stomach squeezes and mixes the food. After the food into our intestine.
Digestion have a function of breaking down all food into our body. Our body use all nutrients to help in the process been health and growth. Digestion supplied small molecules that will be absorbed into our bloodstream.
Absorption is the way of digesting the food molecules into the small intestine. This process of absorption pass throughout the wall of the small intestine into the bloodstream. The bloodstream carried out all important nutrients to the …show more content…

In this case only when sufficient quantities have been ingested, are we able to synthesise the remaining non-essential amino acids.
Example of essential amino acids:
• Phenylalanine
• Methionine
• Tryptophan
• Threonine
• Lysine
• Isoleucine
• Leucine
• Valine
• Histidine
Conditionally essential amino acids: this are present in many foods, but are not always required to be a part of the daily diet. So long as we successfully absorb sufficient amounts of the essential amino acids, the liver is able to synthesise the remaining others conditionally amino acids. At certain times in life and in certain population groups these amino acids must be supplied by the diet to ensure good health. An adequate intake of the conditionally essential amino acids will also help to spare valuable resources of essential amino acids.
Example of conditionally essential amino acids:
• Glycine
• Alanine
• Tyrosine
• Serine
• Cysteine
• Proline
• Glutamic acid
• Glutamine
• Aspartic acid

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