Drink glucose.
Glucose (chemical formula C6H12O6) is also called corn glucose, corn sugar, or glucose for short. English aliases: Dextrose, Cornsugar, Grapesugar, Bloodsugar. It is the most widely distributed and important monosaccharide in nature. It is a polyhydroxyaldehyde. Pure glucose is a colorless crystal with a sweet taste but not as sweet as sucrose (most people cannot taste the sweetness). It is easily soluble in water, slightly soluble in ethanol, and insoluble in ether. The optical rotation of aqueous solution is to the right, so it belongs to "dextrose". Glucose plays an important role in the field of biology. It is the energy source and metabolic intermediate product of living cells, that is, the main energy supply substance of organisms. Plants produce glucose through photosynthesis. It is widely used in candy manufacturing and pharmaceutical fields.