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Pages 140-143

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From page 140...
... DRIs: THE ESSENTIAL GUIDE TO NUTRIENT REQUIREMENTS 140 CHOLESTEROL C holesterol plays an important role in steroid hormone and bile acid biosynthesis. It also serves as an integral component of cell membranes.
From page 141...
... PART II: CHOLESTEROL 141 structural needs. Dietary cholesterol comes from foods of animal origin, such as eggs, meat, poultry, fish, and dairy products.
From page 142...
... DRIs: THE ESSENTIAL GUIDE TO NUTRIENT REQUIREMENTS 142 nary non-vegan diets, eliminating cholesterol in the diet would require signifi cant dietary changes. These changes require careful planning to ensure adequate intakes of proteins and certain micronutrients.
From page 143...
... PART II: CHOLESTEROL 143 KEY POINTS FOR CHOLESTEROL Cholesterol plays an important role in steroid hormone and bile 3 acid biosynthesis and serves as an integral component of cell membranes. Because all tissues are capable of synthesizing enough 3 cholesterol to meet their metabolic and structural needs, there is no evidence for a biological requirement for dietary cholesterol.

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