Vitamin E is carried to the liver and other tissues by
A. hemoglobin.
B. retinol-binding proteins.
C. albumin.
D. lipoproteins.
Answer: D
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Ascorbic acid, or _______, enhances the absorption of nonheme iron.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is true?
A. The results of one study are usually enough to convince nutrition scientists to adopt new ideas about nutrition-related topics. B. Since 1970, nutrition information has undergone few updates, because scientists have discovered all of the nutrients and determined their functions. C. Dietary recommendations are generally based on the findings of one team of nutrition researchers. D. It is not unusual for similar studies, especially those involving human subjects, to have different findings.
Betty is constipated. She generally has bowel movements only twice a week. To help relieve her constipation without taking medications, Betty should
A. reduce her intake of whole-grain breads and cereals. B. reduce her intake of fruits and vegetables. C. increase her intake of refined carbohydrates. D. increase her intake of foods that contain insoluble fiber.
A patient has a fasting glucose level of 107 mg/dl. This indicates:
a. Pre-Diabetes b. Diabetes c. normal levels d. hypoglycemia