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For healthy muscles and bones, especially in youngsters, protein is crucial. It is also required for the formation and repair of bodily components. Meat, fish, dairy, eggs, almonds, soy, beans, peas, and lentils are all excellent sources of it. Cereals and grains also contain traces in smaller quantities.

What is Protein? What Are The Functions?

Muscle, bone, skin, hair, and practically every other body part or tissue include protein. It contributes to the production of hemoglobin, which transports oxygen in the blood, and enzymes, which drive numerous chemical reactions. You are made up of at least 10,000 distinct proteins.


More than 20 Amino acids combine to make proteins. The nine amino acids are known as the essential amino acids are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. Proteins function as Antibody, Enzyme, and provides structural support to cells,

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How Much Protein Do I Need? What Are The Recommended Amounts?

According to the National Academy of Medicine, people should consume at least 0.8 grams of protein per kilogram of body weight per day, or a little over 7 grams for every 20 pounds of body weight.

  • For a 140-pound person, that means about 50 grams of protein each day.
  • For a 200-pound person, that means about 70 grams of protein each day.

What Happens If There Is an Excess?

While an excess of amino acids is often eliminated, an excess of proteins is typically retained as fat. Over time, this may result in weight gain, especially if you try to boost your protein consumption while consuming too many calories.

What Are The Food Sources? What Food Contains Proteins?

Plant-based foods (fruits, vegetables, grains, nuts, and seeds) frequently lack one or more essential amino acids, but animal-based foods (meat, chicken, fish, eggs, and dairy products) are frequently good sources of complete proteins.

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Deficiency: The Possible Disorders And Their Symptoms

When your consumption is inadequate to satisfy your body’s needs, you have a protein shortage. Inadequate protein intake affects an estimated 1 billion people worldwide (Source) Whereas up to 30% of youngsters get insufficient amounts of protein from their diets, the issue is particularly serious in Central Africa and South Asia. (Source)

Some individuals in industrialized nations are likewise in danger. This includes those who consume an unbalanced diet, as well as seniors living in institutions and patients in hospitals. (Source) Even though true protein shortage is rare in the West, some people only consume very little of it.

Toxicity In Case Of Excess Of Proteins

Protein overconsumption without adequate carbohydrate and fat intake results in protein toxicity. Protein toxicity is the accumulation of metabolic waste products from proteins brought on by underactive kidneys. People with kidney problems who take more protein than their bodies can tolerate frequently develop protein toxicity.