If you're craving sweets on Saturday, August 3rd... it's a sign you're lacking 'protein,' not carbohydrates ( ・д・)

Proteins are essential nutrients for the body. Proteins are the basic components of cells and tissues, and everything from skin, muscles, hair, to nails is made up of proteins. Additionally, antibodies, which play a crucial role in the immune system, are also composed of proteins, and they are vital for muscle growth and recovery. Therefore, a deficiency of protein in the body can cause abnormal signals throughout the body. In such cases, it is important to properly consume high-protein foods such as meat, fish, eggs, dairy products, beans, and nuts.

 

I want to eat sweets.

Proteins are digested and absorbed more slowly than carbohydrates, which helps maintain a feeling of fullness for a longer period and gradually raises blood sugar levels. However, if protein intake is insufficient, food is quickly digested in the body, causing sugar to be rapidly released into the bloodstream. When insulin is secreted in large amounts and the previously elevated blood sugar levels drop quickly, it can lead to increased hunger and a desire to eat sweet foods.

 

◇ Skin elasticity decreases

If protein is deficient, skin elasticity decreases. The dermis layer of the skin is composed of 90% collagen, elastin, hyaluronic acid, and other substances. Collagen protein helps the skin maintain its original shape and firmness. Therefore, if the dermis layer collapses, the skin's structure deteriorates, leading to deep wrinkles, dullness, and a loss of elasticity.

 

Muscle and joint weakening

Proteins are the body's main source of energy. Therefore, if we do not consume enough protein, our bodies break down muscle tissue to use as energy. This leads to muscle weakness, a decrease in muscle mass, and joint weakness. In the elderly, a lack of protein increases the risk of sarcopenia. Additionally, if the body does not have enough protein, recovery from injuries takes longer. As a result, muscle and joint pain may also increase.

 

◇Hair becomes thin and brittle

Hair is made up of a protein called keratin. When protein is lacking, keratin is not produced sufficiently, causing the hair growth rate to slow down and the hair to become thinner. Hair can become dry and brittle, and the risk of hair loss may increase. Proteins are first used to produce immune cells, so less protein is delivered to the hair, which is relatively less necessary. Nails can also easily become brittle or break. This is because protein is essential for the growth of nail cells.

 

Become more vulnerable to colds and similar illnesses

Proteins are the main components that make up immune cells, helping to defend against infections and diseases. Therefore, a deficiency in proteins also weakens the immune system. This makes the body more vulnerable to bacteria and viruses, increasing the likelihood of catching colds and other illnesses.

 

Source: D Health Chosun