Why are proteins important essay

Proteins make up our beautiful body structure including muscle, skin, organ tissues, hair and nails. It helps create enzymes that regulate our metabolism, hormone production, antibodies, neurotransmitters, and the growth and repair of cells. What is protein exactly?

Why are proteins important essay

All the carbohydrates contain carbon, hydrogen and oxygen.

Get FREE Access!

The polysaccharides and disaccharides taken as food get composed the monosaccharide, usually glucose. This in fact is the basic component of providing energy to the body for various functions. Excess of carbohydrates get stored in the liver and muscles as glycogen which can be quickly changed into energy when need arises.

One gram of carbohydrate gives 4 calories of energy on burning. The consumption of carbohydrates is usually greater than that of fat. Liver and muscle glycogen reserves provide a constant interchange with the body's overall energy balance system and protect cells from depressed metabolic function and injury.

Carbohydrates are mainly used upon for providing energy, thereby sparing the proteins for body building functions.

Why are proteins important essay

The deficiency in calorie requirement in the diet is made up by using adipose tissues and protein tissues. Primary psychological demand is that energy and that must invariably be fulfilled by carbohydrates or fats before other nutrient proteins are used-up for other functions.

Regulation of Fat Metabolism: For normal oxidation of fats, the inclusion of carbohydrate is drastically restricted in the diet; fats will be metabolized mush faster than the body can take care of the intermediate products.

For complete oxidation of fats to the metabolic end products of carbon dioxide and water, an organic acid called pyruvic acid is required. In this process ketone bodies are produced in large amount and these ketone bodies in the blood increase its acidity, resulting in a condition called ketosis.

Ketosis may result in diabetes where the cells can not consume carbohydrates. It also occurs during starvation and fasting where the cells have to use the fat of body for its requirement of energy. The carbohydrates play an important role in the gastro-intestinal functions of mammals.

They serve as a source of energy for the micro-organisms that synthesize some B-complex vitamins in the intestinal tract and the cellulose provides fiber and bulk that promote healthy intestinal hygiene.

Heart functioning is a life sustaining execercise. The fatty acids are the preferred fuel of the heart muscles but the glycogen in the cardiac muscles but the glycogen in cardiac muscles is an important source of contractile energy.

In a damaged heart, poor carbohydrate intake may cause cardiac disorders or angina. Central nervous system requires constant supply of glucose from the blood as brain does not contain stored glucose.

Nutrients & Supplements Topics

Sustained and profound hypoglycemia may cause irreversible brain damage.May 01,  · 1. Why Is It Important to Study Proteins? In the drama of life on a molecular scale, proteins are where the action is ().Proteins are molecular devices, in the nanometer scale, where biological function is exerted ().They are the building blocks of all cells in our bodies and in all living creatures of all kingdoms.

When proteins are digested, they leave behind amino acids, which the human body needs. Whey, a high quality protein source naturally found in milk, is a complete protein and contains all of the amino acids your body needs. It is important to understand that proteins are the building blocks for your body while carbohydrates and fats are primarily used for energy.

Think of it like this: the protein is the framing structure, just like wood is the framing structure for a house. The carbohydrates are the main source of energy giving food for the people of the world.

Through the process of photosynthesis, the chlorophyll of the plants is able to use the solar radiations to Essay on the Important of Carbohydrates. Equally important is to rid the body of toxic substances such as cadmium, arsenic, lead and hundreds of toxic chemicals that interfere with proper protein synthesis.

The mineral zinc must be singled out as particularly important for protein synthesis. - G Proteins Proteins play various important roles in inter-neuronal communication.

Why are proteins important essay

Receptor sites are made up of proteins and the ion channels in the cell membranes are proteins. The link between the receptor sites and the protein channels sometimes is the guanine nucleotide-binding protein, better known as G Protein.

Why do we need protein. Why do we need to eat protein? Amino acids