This document discusses different types of lipids including cholesterol, triglycerides, phospholipids, saturated and unsaturated fatty acids. It also mentions fat soluble vitamins, lipoproteins, and that lipids serve as a thermal insulator.

1. (Lipids)
(LIPIDS)
(Cholesterol) (Triglycerides)
(Phospholipids)
--- (Cholesterol) mg/dl
- (Triglycerides) mg/dl
(Saturated Fatty Acids)

2. (Unsaturated Fatty Acids)
(Fat soluble
Vitamins)

3. (Thermal Insulator)
(Lipoproteins)