Macromolecules

Macromolecules are large molecules composed of organic compounds. There are four types of macromolecules.

First, we have proteins made of tiny building blocks called amino acids. These amino acids link together in various combinations to form thousands of unique proteins.

They build muscle mass, help speed up biochemical reactions, and protect us from diseases.

Next, we have carbohydrates, which are quick sources of energy. They are primarily found in cereals, fruits, and vegetables. Common examples of carbohydrates include glucose, sugar, starch, and glycogen.

Did you know that ordinary sugar tastes sweet because of the presence of a type of carbohydrate called fructose?

Then, we have lipids, which help your body stay warm and serve as long-term energy reserves.

Fats and oils are common types of lipids. These three macromolecules are essential for the normal functioning of the body.

Finally, nucleic acids, such as Deoxyribonucleic acid or DNA and Ribonucleic acid or RNA, are also macromolecules. DNA stores genetic instructions, while RNA helps build proteins.