Are vitamins essential nutrients for the human body?

We often hear the term vitamin, and we often hear that some patients suffer from certain diseases due to vitamin deficiency and other reasons. So what exactly is vitamin? What role does it play in maintaining our life activities? Is it an essential nutrient for the human body? Let’s take a closer look at what vitamins are.

First, vitamins, also known as vitamins, are generally substances that sustain life. They are a type of organic substance necessary to maintain human life activities and are also important active substances for maintaining human health. Vitamins are present in small amounts in the body, but are essential.

Second, vitamins are a class of organic compounds necessary to maintain good health. This type of substance is neither the raw material for the construction of body tissues nor the source of energy in the body. Instead, it is a type of regulatory substance that plays an important role in material metabolism. Since these substances cannot be synthesized in the body or are synthesized in insufficient amounts, although the required amount is very small, they must be supplied regularly by food.

Third, the human body needs a total of 13 vitamins, which are commonly referred to as the 13 essential vitamins:

Vitamin A, vitamin B, vitamin C, vitamin D, vitamin H, vitamin P, vitamin PP, vitamin M, vitamin T, vitamin U, water-soluble vitamins.

Fourth, the reasons for human vitamin deficiency:

1. Severe shortage of food supply and insufficient intake; for example: monotonous food, improper storage, cooking damage, etc. For example, folic acid is lost due to heat.

2. Reduced absorption and utilization; for example: digestive system diseases or too little fat intake, which affects the absorption of fat-soluble Vit.

3. The requirement for vitamins is relatively higher; such as pregnant and lactating women, children, people in special occupations, and people in special environments.

4. Irrational use of antibiotics will lead to an increased need for vitamins.

After reading the above information, do you have a basic understanding of vitamins? It turns out that vitamins are a substance necessary for human life activities. They play a very important role in the body's metabolism. Therefore, once the human body lacks a certain vitamin, the body will have various problems. Therefore, everyone must pay attention to the supplementation of vitamins in the diet.