HUMAN NUTRITION

Detailed explanation-1: -Carbohydrates are composed of carbon, hydrogen, and oxygen and have a general formula that approximates CH2O. They are polyhydroxy aldehydes or ketones or form polyhydroxy aldehydes or ketones when hydrolyzed.

Detailed explanation-2: -Basically, they are hydrated carbons. The word “carbo” means carbon and “hydrate” means water. Glucose, the most abundant carbohydrate in the human body, has six carbon atoms, twelve hydrogen atoms, and six oxygen atoms. The chemical formula for glucose is written as C6H12O6.

Detailed explanation-3: -Carbohydrates are made of carbon, hydrogen and oxygen atoms.

Detailed explanation-4: -Thus, carbon, hydrogen, and oxygen are the four elements found in all biological molecules.