Lack of carbohydrate in diet will lead to protein waste, enhanced tissue protein and lipolysis, and cation loss. It will lead to general weakness, fatigue, decreased blood sugar content, dizziness, palpitation, brain dysfunction and so on. Severe cases can lead to hypoglycemia coma.
The main uses of carbohydrates:
Carbohydrates are the main components and energy-supplying substances in the structure of living cells, and have important functions of regulating cell activities. The physiological functions of carbohydrates are related to the types of carbohydrates they eat and the forms they exist in the body.
1. Dietary carbohydrate is the most economical and main energy source for human beings, which can provide and store heat energy.
2. Carbohydrate is an important substance that constitutes body tissues, and it is a necessary energy source for maintaining brain function and participating in cell composition and various activities. In addition, it has the functions of regulating fat metabolism, providing dietary fiber, saving protein, resisting ketogenesis, detoxicating and enhancing intestinal function.
Extended data
Air inlet duct:
Generally speaking, carbohydrates have no specific dietary requirements. It is mainly to obtain a reasonable proportion of calorie intake from carbohydrates. In addition, at least 50 ~100g of digestible carbohydrates should be ingested every day to prevent carbohydrate deficiency. ?
Content calculation:
Carbohydrate in food nutrition label refers to the part that produces energy 17kJ/g per gram, and the value can be obtained by subtraction or addition. ?
Subtraction: The total food mass minus protein, fat, moisture, ash and dietary fiber is the amount of carbohydrates.
Addition: The sum of starch and sugar is carbohydrate. ?
Total carbohydrate refers to the sum of carbohydrate and dietary fiber. ?
Baidu encyclopedia-carbohydrates