Proteins are made up of amino acids. They are organic in nature and they are building blocks of the body. The function of protein is maintain the growth and development of body. There are various structures of proteins called, primary structure, secondary structure, tertiary structure and quaternary structure.
There should be sufficient quantity of protein that is needed for the body, for an average adult, the quantity sholud be 0.83g of protein for every kilogram of body weight per day. During the phase of growth and development, such as pregnancy and breastfeeding, the protein requirement become increase.
Proteins are very important to keep our body healthy and fit, if we dont take enough protein then muscles start loosing weight and body becomes weak and becomes more susceptible to fractures. Proteins helps to keep our hair healthy and protect us from various diseases by keeping our immune system strong.
No, we can’t live without proteins.The enzymes are proteins that are important for the various processes into our body such as digestion of food and if we don’t take enough proteins our immune system becomes weak, bone fractures occur very frequently, blood pressure will also rise, so we can’t live without proteins because they are very important for maintaining healthy body.