Roles and Functions of Fats in the Body 1. Most lipids are the building blocks of the human body. (The concept of lipid is a broad concept that includes fats, oils, fatty acids, phospholipids and steroids.) 2. Fats are the body’s energy stores. Excess calories taken into the body are stored in the form of fat. Energy is provided by using stored fats for calorie…
Roles and Functions of Proteins in the Body 1. Proteins are the building blocks of the cell, which is the smallest living unit of living organisms. 2. Proteins are involved in the structure of body tissues. They are used in the repair of tissues. 3. All enzymes and most hormones have proteins in their structure. 4. Proteins have transport and storage functions in the body.…
Functions of Carbohydrates in the Body There are two types of carbohydrates, digestible and indigestible. The body provides energy from digestible carbohydrates. Indigestible carbohydrates known as dietary fiber have positive effects on digestion. In short, carbohydrates have three important functions in the body. First, it is the body’s primary source of energy. Secondly, it is used as a building material in all tissues and cells…