Human Nutrition - Lipid

Lipids are composed of long hydrocarbon chains. Lipid molecules hold a large amount of energy and are energy storage molecules. Lipids are generally esters of fatty acids and are building blocks of biological membranes. Most of the lipids have a polar head and non-polar tail. Fatty acids can be unsaturated and saturated fatty acids.

Classification of Lipids

  • Simple Lipids: They are esters of fatty acids with various alcohols.
    • Fats: They are esters of fatty acids with glycerol. They are also called triglyceride or neutral fat. A fat in the liquid state at room temperature is known ....
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