Five Questions in Proteins

Posted by Thomas Hooper on August 15th, 2016

Protein engineering has made a great contribution to many people who are losing weight. Protein can make the fat burn faster, and the skin more smooth. But, for protein, do you really know?

What is a protein?

Protein is one of the main nutrients from food. It provides energy for the body, and it is used to build muscle and organs. Proteins are traditionally considered to be the most critical nutrients to sustain life. From ancient Greece, the importance of the protein had been confirmed. Modern science has also found that protein can control hunger and maintain muscle mass, which is very important to the health of the body!

Importance of proteins

"Protein" derives from the Greek word, which means "the first". Protein is the most important nutrient. In fact, we now know that proteins are essential to human life.

The most widely known role of protein is to help the recovery of body muscles, bones and soft tissue fatigue; to provide nutrition and prevent disease attacks; to promote the synthesis of muscle; to maintain flow balance in vascular blood and so on. The protein is the only compound that can provide the necessary nitrogen for the human body, the nitrogen is an important element in the blood cells.

The main food source for protein

The main food source of protein is divided into two categories: vegetable protein and animal protein. Animal protein sources are meat (such as beef, pork, chicken and fish) and animal by-products (such as eggs, milk and milk products). Animal proteins are called "complete proteins", because they contain all the essential amino acids that the body is not able to make, but some of them are also high-fat.

Protein thermal shift assay can be used for protein analysis. Unlike animal proteins, most plant proteins lack certain amino acids. This is why the vegetarian diet must include different kinds of plant protein sources.

Why is high-quality protein helpful for losing weight?

High quality protein refers that the utilization of amino acids is high, and the ratio of various amino acids meets the ratio of human protein amino acids, producing metabolic wastes, such as ammonia, urea, etc.

Generally speaking, animal protein is better than vegetable protein, because animal protein contains 8 kinds of amino acids suitable for human needs. The essential amino acid of plant protein is insufficient, for example, the protein in cereal is lack of lysine. However, if you want to loss weight, you can eat cereal and beans, because these two kinds of proteins can play a complementary role, which is a healthy way to loss weight.

How many proteins are needed to lose weight?

Ordinary people do not love activities. Per kilogram of body weight needs about 0.8 grams of protein every day. For example, a person wiht the weight of 70 kg needs 56 grams of protein per day.

In the near future, it is also possible that scientists will designe a protein directed evolution to meet the needs of a variety of proteins.

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Thomas Hooper

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Thomas Hooper
Joined: July 28th, 2016
Articles Posted: 3

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