Protein is a nutrient that your body requires to grow, repair, and function effectively. Protein may be found in a variety of foods, and it’s critical to consume enough protein in your diet on a daily basis. The amount of protein you require in your diet is determined by your weight, gender, age, and health. Eating a variety of meals can help you meet your protein requirements. Amino acids are the building components that make up proteins. There are around 20 distinct amino acids that may be linked together in various ways. They’re used by your body to produce new proteins like muscle and bone, as well as other chemicals like enzymes and hormones. It may also utilise them as a source of energy. A protein’s nutritional value is determined by the number of essential amino acids it contains. Animal products are classified as ‘complete’ protein because they contain all of the required amino acids. All of the necessary amino acids may also be found in soy products, quinoa, and the seed of a leafy green called amaranth. Plant proteins are frequently incomplete because they lack at least one necessary amino acid. Vegetarians and vegans must pick a range of protein sources from a variety of plant foods on a daily basis to ensure they obtain a proper balance of important amino acids. You can obtain enough protein on a vegetarian or vegan diet as long as you eat a variety of foods. Practically every structural part of our body consists of proteins, which is why it makes sense that we need to consume so much of them. They are also used in the production of enzymes that play an important role in various processes in the body such as respiration, metabolism, and many more.