9280 Lecture Notes - Lecture 4: Trans Fat, Monounsaturated Fat, Avocado
Document Summary
Major functions of lipids in the body : Fat give us bene ts but also puts us at risk : bene ts (monosaturated, polysaturated (omega 3 and 6) and risks (saturated, trans, cholesterol). Chain of carbon and hydrogen atoms with an acid group at one end and a methyl group at the other. The main form of fat in the body and food. It consists of 3 fatty acids attached to a glycerol molecule. These fats are composed of triglycerides in which most of the fatty acids are saturated. Saturated fatty acids are saturated with the maximum number of hydrogen atoms. It can come from butter, cheese, milk products, cream, meat, chicken skin and processed baked goods. These fats are composed of triglycerides in which most of the fatty acids are monounsaturated. Monounsaturated fatty acids contain one carbon-carbon double bond. It can come from avocado, nuts, oils, olives, nut pastes and seeds.