Protein, what is it and what is it for?

Protein is essential for anyone, but if you walk in the gym, it's even more important.

It is one of the three main macronutrients, and you should ingest a good amount of protein if you want to have good results.

Not only should you ingest good amounts, but you should opt for quality protein sources.

Find out what the protein is, the best types and the amount you should use in your diet.

What is Protein?

Proteins are an essential macronutrient to the human body, and are composed of amino acids.

They perform various functions in the body, from repairing muscle tissue to even providing energy.

Its most interesting role for those who practice gym, is undoubtedly in the construction and repair of muscle tissue.

In other words, it is the nutrient with the most active and direct role in increasing muscle mass, and also in its maintenance.

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Each gram of protein has 4 kcal.

If you want to gain muscle mass, or keep what you have, you need to consume an adequate amount of protein.

Types and quantities

Not all proteins are the same, and there are some better sources than others.

Biological value is the main way to evaluate the quality of a protein, and you should opt for protein sources with a high biological value.

Proteins of animal origin are superior to proteins of plant origin.

That is, the protein of a steak is superior to the protein of a can of beans.

This does not mean that you should only use animal sources, but should be the basis of your food.

Protein sources.

Fish, meat, eggs, milk, protein powder.

To learn more about what to eat to gain muscle mass, check out this article.

As for the amount of protein you should ingest per day, you know it must be a considerable number, but how much?

See our article how much protein I need a day?


Final notes

Protein is an essential nutrient, especially for those who walk in the gym.

You must ingest not only good quantities, but also opt for quality sources.

Try to include protein sources in all your meals to get the best results.

Finally, if you have difficulty meeting your daily protein needs, you can opt for the famous protein powder shakes to help you.

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