In human nutrition, carbohydrates are the most important energy ingredient. According to nutritional recommendations, their participation in covering energy needs should be 55-60%. This is not the norm in the strict sense of the word. In the food ration of vegetarians, the share of carbohydrates is usually higher.
Glucose and some other sugars can be synthesized in the body. Nevertheless, the complete elimination of carbohydrates from food leads to serious disorders, e.g.. in the form of losing cations, and especially sodium, drainage and other changes. Delivery OK. 100 G carbohydrates a day is a amount necessary to avoid unwanted metabolic consequences.
The system is not able to accumulate more carbohydrates. In the form of glycogen (Animal equivalent of vegetable complex sugars) They are stored in the liver and muscles. Glycogen supplies are ok. 450 g, So this is a sufficient amount to cover the energy needs related to resting (p.p.m,) metabolism in an adult person during the day (assuming, that all energy p.p.. It comes from carbohydrates).
Carbohydrates constitute the most convenient energy substrate for the system.
The role of glucose in satisfying the energy needs of the central nervous system cells is best known. The regulation of glucose in the blood is supervised by a number of precise physiological mechanisms.
Carbohydrates are also building material for creating structural elements of cells or biologically active substances (np. aminocukry, galacturone acid and others). This role can be played by both carbohydrates supplied with food and synthesized in the body.
Contemporary medicine warns, that especially in countries with high income per capita, There are adverse changes in the direction of refined carbohydrate consumption, mainly sugar and sweets in place of starch. Even worse, a significant percentage of complex carbohydrates is replaced by animal fats. The vegetarian diet is free from this threat.