Glucose
Glucose - the main source of energy for the body
Glucose is a monosaccharide that is the main source of energy for human body cells. It plays a key role in metabolism.
Sources of glucose
The main source of glucose are carbohydrates that come from food:
- Starch and sugars found in fruits, vegetables, cereals
- Milk sugar lactose from dairy products
- Sucrose and fructose from sugar and fruits
Glucose is also formed in the liver during gluconeogenesis from proteins and fats.
Functions and properties
- Glucose provides up to 80% of the energy required by the brain
- Serves as the main fuel for muscles
- Participates in the synthesis of fats and proteins
- Regulates water-salt metabolism
Glucose is soluble in water and has a sweet taste.
Application
- Food industry - production of sugar, drinks, confectionery
- Medical solutions for parenteral nutrition
- Veterinary medicine and animal husbandry
- Pharmaceutical and microbiological industry
So glucose is a key component of metabolism that provides the body with energy. Its role can hardly be overestimated.