C.4.5

=List the major functions of fats in the body.= //Lipids are a group of organic molecules with long hydrocarbon chains. Fats are the solid form of lipids.//

The major functions of fats include:
 * the insulation and protection of vital organs and the body
 * as an energy source (supplies calories to the body)
 * Also serves as the storage substance for the body's extra calories.
 * Fats provide the "essential" fatty acids, which are not made by the body and must be obtained from food.
 * Linoleic acid is the most important essential fatty acid, especially for the growth and development of infants.
 * as a form of energy storage: fats are stored in adipose or fatty tissue, which provides both thermal insulation and protection to parts of body
 * forming part of cell membranes
 * acting as hormones
 * giving blood its thickness (glycerol reacts with water)
 * fat adds to the appealing taste, texture and appearance of food.
 * Maintains healthy skin and hair
 * To retain fat soluble vitamins for various bodily functions