What are proteins?

Proteins are large substances comprising of amino acids which our bodies and the units in our bodies need to function correctly. Our body organisations, purposes, the guideline of the body's cells, tissues and body parts will not exist without proteins. Our muscles, skin, skeletal parts and numerous other parts of the body contain important amounts of protein. Protein anecdotes for 20% of total body heaviness.

Enzymes, hormones and antibodies are proteins. Proteins furthermore work as neurotransmitters and carriers of oxygen in the blood (hemoglobin).

Imagine proteins as appliances; appliances which make all living things, from viruses, bacteria, butterflies, jellyfish, plants and humans function. The human body is made up of roughly 100 trillion cells - each one has a exact function. Each cell has thousands of distinct proteins, which simultaneously make the cell do its job - the proteins are tiny appliances inside the cell. Amino acids and proteins - protein is made up of amino acids; amino acids are the construction blocks of protein, there are 20 of them. envisage there are 20 different types of clay clay bricks, and a much larger number of different kinds of houses which we could name according to the way we blended the clay bricks (their sequence). The clay bricks are the amino acids and the houses are the proteins.

There are three types of nutrients that are essential as energy sources for the human body:

1. Proteins   
2. Carbohydrates         
3. Fats

Problems with Excess Protein

• Excess protein will be stored as fat.    
• Without exercise, the fat will continue to increase.   
• Excess protein may also result in osteoporosis and kidney stones.

One gram of protein or carbohydrate contains 4 calories, while one gram of fat has 9 calories.