Chapter 1 Study Questions with Answers

Lipids include fats, oils, waxes, cholesterol, other sterols, and most steroids. In the body, fat serves as a source of energy, a thermal insulator and cushion around organs, and an important cellular component. The fat-soluble vitamins are A, D, E, and K. Since fats have 2.25 times the energy content of carbohydrates and proteins, most people ... ................
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