Protein helps burn fat, helps the immune system function, develops and supports the function of the muscular system in our own body composition, speeds up the metabolism and floods the entire body with almost all essential natural amino acids. However, protein is not only used to build muscle, it also plays an essential role in our body and helps in the development of the nervous system. Protein contains many natural vitamins. Essentially B vitamins. Especially when it comes to lean red meat protein. B vitamins play an important role in body repair. Hair, skin, nails, nervous system help with mood and stress. The body uses protein to repair, build and maintain muscles.

Protein consists of many amino acids. However, our body can only use the absorbed protein if all the correct amino acids are present. The body itself can only produce some of these amino acids, others that are called essential amino acids must be obtained from certain foods that we eat. Some foods contain so-called complete protein. These are all amino acids that are necessary for stable protein synthesis in our body. Examples of these foods are milk, eggs, meat, fish and some vegetables.

Protein is an essential macro molecule that can be compared to the building blocks of all living things. Everything you can see and touch in your body, from hair to nails and skin, is primarily protein. To ensure the body’s normal healthy condition, protein should never be taken for granted.

How important is Protein to life?

The human body is known to consist of billions of cells, which in turn form tissues, then organs and organ systems. Each cell works like a mini factory, digests materials from food, produces energy, and produces other substances that the body needs to function and survive. How do proteins come into play and what exactly do they do?

Proteins are made up of chains of amino acids, vital material that your DNA provides. Simply put, DNA determines what type of protein to make and what role it will play in cells and the body in general. Sometimes when there is a deficiency somewhere in the body or when an injury occurs, the blood synthesizes and transports the protein immediately to save the day.

The average adult needs 50 to 60 grams of protein a day (the amount found in 8 eggs). Children need about half this amount, while pregnant and lactating mothers need slightly more than the average.

Do you need more detailed information about these macromolecules? Get to know the neighborhood friendly proteins in your body:

  • Antibodies
    Antibodies are produced by the blood and are specialized proteins that protect the body from disease and infection. As part of the immune system, antibodies become more effective when the diet is rich in vitamins, minerals, antioxidants, and carotenoids found in green leafy vegetables and fruits.
  • Hormones
    The many glands in the body produce different types of hormones, some of which are peptide (or protein) hormones designed for specific tasks. Examples are insulin (for glucose metabolism), prolactin (for milk production in mothers), and growth hormone (for building muscle and bone).
  • Enzymes
    They are invaluable substances that accelerate metabolic processes in the body. For example, the enzyme protease helps digest larger proteins in the body, while amylase breaks down starch into basic sugar units. Other enzymes ensure rapid transmission of the nerve signal and regulate the amount of hormones produced in the body.
  • Muscle Fibers
    Skeletal muscles consist of millions of bundles of muscle fibers. Each muscle fiber is largely composed of the proteins actin and myosin, which interact to create muscle contractions that are responsible for body movement.
  • Skin, hair and nails
    They consist of a strong protein called keratin, which is also the same substance that makes up the animal’s hooves and horns. This protein in the skin keeps it elastic and resistant. Foods like eggs, meat, and nuts are rich in the amino acid cysteine and promote the production of keratin to keep hair, nails, and skin healthy.
  • Cartilage
    Cartilage is located between the joints and protects bones from damage and ensures smooth movement. Cartilage consists mainly of a protein called collagen, which is found in soy milk, soy, and some cheeses.

How proteins are digested

The building blocks of proteins are called amino acids. The body can produce most of these amino acids without help, but there are eight of them that the body cannot synthesize. They have to be provided with food every day. These eight are known as essential amino acids. A protein that contains all essential amino acids is a complete protein, while those without it are incomplete proteins. Proteins derived from animal sources are whole proteins, while almost all plant proteins are incomplete.

Amino acids are simple compounds made of carbon, hydrogen, oxygen, or nitrogen. These amino acids are linked into chains known as peptides, which can contain more than 500 amino acids.

The protein you eat breaks down into these basic amino acids as your body breaks them down, so they can be used to create new amino acids and certain enzymes and hormones when your body ingests them.

As soon as the protein enters the stomach, it is reduced to its basic components by hydrochloric and gastric acid. There is an enzyme in the stomach called pepsin, the only enzyme that can digest collagen (a protein in animal connective tissue) and digest amino acids. These acids then migrate to the duodenum, the first section of the small intestine. More enzymes work here, breaking down amino acids into even smaller parts until they are small enough to pass through the intestinal lining and pass directly into the bloodstream.

Exercise reduces your body’s protein production. The remaining protein is converted to energy, allowing your muscles to continue working. Once training ends, the rate of protein production remains low for approximately twenty-four hours, while energy consumption remains high. This is especially true for training with heavy weights. If new protein is not consumed during this time, the breakdown rate is higher than the synthesis rate, and the body begins to draw fuel from the muscles.

How proteins are valued

Proteins can be evaluated for value, especially by endurance and strength athletes whose performance depends on protein. These people generally rate protein on two scales. The first is the PDCAA protein digestibility-corrected amino acid score, which assesses a protein in its entirety, where a complete protein is classified as 1. The second assessment score is the biological value, or BV, which is determined by how much. A certain protein is retained by the body as soon as it is broken down into its basic components. Both scales are based on the egg: an egg is a complete protein and the body retains 100% of it. Someone other than a top athlete is unlikely to be concerned about the PDCAA or BV of a particular protein. Fortunately, there are easier ways to determine how good a protein could be for you.

Protein Takeway:
What protein does to your body

First, your proteins must be low in fat, especially saturated fat. They should also be low in calories relative to the serving size. They must also contain other nutrients that are important to your daily life. Good taste is another priority. If it doesn’t taste good, you don’t want to eat it.

Of course, any protein supplement you use should contain a lot of protein, but choose those that are low in calories without adding fat or sugar. You should look at the labels of all the supplements you buy, especially the protein bar. Many of them claim to be health bars, but they are not significantly different from standard candy bars.


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