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Proteins are essential macromolecules that play a vital role in the human body. They are complex structures comprised of amino acids, which are organic compounds consisting of carbon, hydrogen, oxygen, and nitrogen. Proteins serve a multitude of functions, ranging from catalyzing chemical reactions and transporting molecules to providing structure and support to cells. These crucial biomolecules are present in every living organism, contributing to the overall health and well-being of individuals. While protein can be found in a variety of food sources, certain types of food are particularly abundant in this nutrient. This article will explore the role of proteins in the body and highlight some of the most protein-rich foods that we can consume to maintain a healthy diet.
Protein is a very important component for the human body, if the lack of protein will lead to many dangerous diseases. Let’s find out in the article below to better understand what is p rotein? The role of protein in health.
What are proteins?
Protein, also known as protein , contains amino acids, which are the main components that make up genetics and chromosomes . Without protein, the body will not grow, internal organs will not be able to function. This substance is found in pork, beef, chicken, soybeans, powdered milk, …
The role of protein in the body
Protein accounts for 10-20% of body weight, plays a very important role for the survival of cells.
Protein helps balance pH in the body
Protein acts as a buffer, keeping blood pH stable. Changes in blood pH will adversely affect the body’s activities, so the role of maintaining pH balance is very important.
Protein for a healthy immune system
Proteins form antibodies to protect the body from harmful agents such as bacteria and viruses. Protein helps form immune globulin and antibodies to fight infection.
Protein transports and stores nutrients
Nutrients such as vitamins, minerals, blood sugar, oxygen, etc. are transported by proteins to different parts of the body. Besides, there are many other proteins that store essential minerals and nutrients for the body.
Protein provides the structure of the body
Important proteins like Keratin, Collagen and Elastin help form the connective framework of structures in the body. Keratin is a structural protein found in skin, hair, and nails. Collagen is the most abundant protein in the body present in the structure of bones, tendons, ligaments and skin.
Protein plays a very important role in the development of the body, from children to the elderly. A lack of protein will lead to many dangerous diseases to health.
Protein is abundant in which foods?
– Meats such as pork, beef, chicken … are a rich source of protein for the body.
– Soybeans also contain a lot of protein and other amino acids, which can be substituted for protein from meat in daily meals.
– Milk powder is a food rich in protein and also provides other necessary nutrients, very good for the body and human health.
Notes when supplementing with protein
– Using too much protein, the excess will have to be processed in the liver and kidneys to be excreted in the urine. This will harm our liver and kidneys.
Besides, excess protein in the body will convert and accumulate into fat under the skin, causing obesity.
– For children who are picky eaters, pregnant women or the elderly with unreasonable daily nutrition, we need to supplement the amount of protein for the body, through milk.
– Manufacturers will research and produce products that are suitable for the nutritional needs of subjects of different ages.
Source: Vinmec, Health & Lifestyle.
Protein is very important for our body, a healthy body needs an adequate supply of protein. Hopefully through this article, you have understood what protein is? The function of protein and protein is in many foods, from which to know how to supplement protein to have a healthy body.
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In conclusion, proteins are essential molecules that play a crucial role in the functioning and structure of cells, tissues, and organs in the human body. They are composed of amino acids and are involved in various biological processes such as metabolism, gene expression, cell signaling, and immune response. Additionally, proteins are responsible for maintaining the integrity and functionality of enzymes, hormones, antibodies, and structural components like muscles and skin.
Proteins can be found abundantly in a wide range of foods. Animal-based sources such as meat, poultry, fish, eggs, and dairy products are considered complete proteins as they contain all the essential amino acids required by the body. Plant-based proteins are present in legumes (beans, lentils, peas), whole grains (quinoa, brown rice), nuts, seeds, and certain vegetables (spinach, broccoli). While plant-based proteins may lack some essential amino acids, a well-balanced vegetarian or vegan diet can still provide all the necessary proteins through careful combination and variety of plant-based foods.
Overall, a sufficient intake of protein is vital for maintaining proper health and wellbeing. It is important to ensure a balanced diet that includes a variety of protein sources to meet individual protein requirements and support the body’s optimal functioning.
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