Origin of the word protein
There are so many elements that a person needs from birth to death. A person can breathe, move, and think because essential elements gather to enable these actions. Among these, the topic to share in today's post is protein. Many of you have heard about the importance of protein. Protein is an organic substance that makes up the body of living things. In English, it is called protein. The word protein comes from the Greek word proteios.
What is Protein?
Protein is basically an essential energy source that our body needs, and is the most important nutrient like carbohydrates and fats. To put it simply, a polypeptide is a long chain of chemical bonds consisting of about 20 amino acids. When several polypeptides form a structure and finally have a function, they are called proteins. To put it simply, those with a small molecular weight are called polypeptides, and those with a large molecular weight are called proteins. Protein is an essential component of almost all cells. Proteins make up the enzymes and hormones that make up muscles, bones, hair, skin, etc. in our body and allow them to function normally. In addition, it is composed of important components of antibodies and immune substances necessary for a healthy immune system, and is an essential nutrient that is absolutely indispensable to our body as a major component of neurotransmitters.
Importance of Protein
The importance of protein is diverse and great. First, the body is made up of large tissues, and protein is required for tissue growth and maintenance. We all know that athletes need a lot of protein. The normal body continues to build tissue and repair damaged parts by breaking down proteins. Therefore, it is important to consume more protein than the general population for athletes who continue to use muscles, elderly people whose protein levels drop significantly due to aging, and patients recovering from surgery or injury.
Second, it helps a lot with weight loss. Diet is a lifelong homework, and many people talk a lot about protein intake when exercising. Compared to other nutrients, protein helps to suppress appetite because it keeps you feeling full for a long time after eating. It makes you feel full so you don't need to eat anything else. In addition to meals, many protein snacks on the market are rich in protein, so you can consume far fewer calories than a meal. Eating a high-protein snack will allow you to have a lower calorie meal at dinner.
Additionally, when you eat a lot of protein, your body tries to boost your metabolism. Higher metabolism is very effective in reducing body fat, and as our body uses more energy than usual to digest protein, it helps reduce body fat through many physical activities. It has also been shown to help reduce blood pressure. It reduces the levels of bad LDL cholesterol and triglycerides in our body to lower blood pressure.
Symptoms of Protein Deficiency
As we age, muscle mass rapidly declines, which is a natural phenomenon. Eating a high-protein diet to prevent protein loss can help reduce the loss of muscle mass and strength with age. There are uncomfortable signs that occur when protein is deficient. First, you may feel that your body often hurts. As mentioned earlier, protein helps our body's immune function. It regulates hormones and helps maintain white blood cells that fight off attacks from various external factors. Therefore, if you lack protein, you should be aware that there are diseases that can occur as hormones and white blood cells decrease. As for the second phenomenon, our bodies are made up of blood. Therefore, the blood component hemoglobin or hemoglobin must be continuously produced, which is made of protein and iron. We need iron-rich protein to transport oxygen to every part of our body. Therefore, if there is a lack of protein, oxygen is not delivered to the cells, and fatigue and lethargy may rise. The next symptom is swelling. Human blood flows from top to bottom, is pumped at the Achilles tendon in the ankle, and flows upward again. Protein helps the muscles contract and regulates the amount of fluid in the lower legs, allowing the fluid to rise again. A lack of protein can cause swelling in your knees or feet because these muscles lack contraction and fluid volume control.
Food Rich in Protein
Protein is broadly divided into plant protein and animal protein. Plant proteins are divided into beans and grains. Animal proteins include chicken, pork, beef, and eggs. The difference between vegetable and animal protein is the content of essential amino acids. Even if you eat the same amount of plant and animal protein, animal protein contains more essential amino acids. However, since animal protein is obtained from meat, it can increase the risk of cardiovascular disease due to its high calories, cholesterol and saturated fat. Therefore, it is important to eat a balanced diet rather than eating too much animal protein or too much vegetable protein alone. Next, we'll explain what foods you can get protein from.
Eggs – Eggs are rich in many important minerals, healthy fats, vitamins and antioxidants that are important for your body.
Chicken Breast – A classic dish that is tough but easy to consume.
Avocado – A high-rotein food rich in unsaturated fatty acids, avocados can help clear blood vessels and prevent heart disease.
Tofu – As a representative vegetable protein, it is a high-protein food that can be substituted for meat.
Cheese – Cheese is one of the protein foods that are high in calcium, vitamin B12 and selenium.
Today, we learned about protein, an important and necessary nutrient for everyone. To protect myself smartly and prevent aging, I recommend changing to a high-protein protein diet starting today!
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