The main mechanism by which the body works is metabolism. It contributes to the development, as well as the expenditure in the body of energy or calories for all types of activity. If this process is disrupted in the body, then it is subjected to frequent diseases, the thyroid gland, the pituitary gland, the sex glands and the adrenal glands.
Disturbed metabolism often appears due to malnutrition, malfunctions in the nervous system. Very often, the reason for the violation of metabolism is the poor processing of fats in the liver. The role of fat in metabolism is great. This is due to the fact that fats or, better to say, cholesterol in the body begins to exceed the norm, they are gradually deposited in reserve. This can cause vascular damage, the development of heart disease and strokes. And the most important disease for us, which contributes to metabolic disorders, is obesity.
The role of vitamins in metabolism
Very often the lack of any vitamin reduces the activity of the enzyme, it slows down or completely stops the reaction that it catalyzes. Due to this, there is a metabolic disorder, after which the disease begins to develop.
When there is a lack of vitamins, a special metabolic disorder is observed - hypovitaminosis. It is very important that the lack of one vitamin in the body can not be replenished by another. It happens that the food contains a sufficient amount of vitamins, and hypovitaminosis still develops, then the reason for its poor assimilation.
The role of the liver in metabolism
For metabolism of the digestive very much means the liver. Because it receives substances that penetrate the blood, and suffer a metabolic transformation. In the liver, fats, proteins, carbohydrates, phosphates, glycogen and many other compounds are synthesized.
An important role in the metabolism is the exchange of proteins in the liver. In the formation of protein a significant role is given to amino acids, they come with blood and help in metabolism. Fibrinogen, prothrombin, which are formed in the liver, participate in blood clotting.
Carbs also play a major role in the metabolism. The liver is the main place of storage of carbohydrates in the body, because there is a large supply of glycogen. The liver regulates the amount of glucose, which is intended for blood, as well as a sufficient amount of filling it with tissues and organs.
In addition, the liver is a producer of fatty acids, from which fats are formed, they mean a lot in metabolism. Another liver synthesizes fats and phosphatides. They through the blood are carried to every cell of the body.
A weighty role in metabolism belongs to enzymes, water, respiration, hormones and oxygen.
Due to enzymes, chemical reactions in the body are accelerated. These molecules are in every living cell. With their help, some substances turn into others. Enzymes belong to one of the most important functions in the body - the regulation of the metabolism.
Water also has an important role in metabolism:
- a sufficient amount of water in the blood supplies nutrients to the body;
- from the lack of water, the metabolism slows down;
- if there is not enough water in the blood, then the body is worse supplied with oxygen, which can lead to lethargy, a decrease in the number of calories burned;
- when there is a shortage of water, food is not only poorly digested, but food is considered inadequate.
From the above, one can understand that oxygen also has a significant role in the metabolism. With its shortage, calories are badly burned, and the body becomes sluggish. And the proper intake of oxygen by the body depends on the breath.
It is very difficult to overestimate the role of hormones in the metabolism. After all, thanks to them, many chemical processes at the cellular level are accelerated. With stable work of hormones our body is active, the person looks and feels well.