In the double-blind placebo-controlled food challenge:
1.only the care provider knows whether a suspected food is being tested.
2.the patient and the care provider know whether a suspected food is being tested.
3.the patient knows whether a suspected food or placebo is being tested.
4.neither the patient nor the care provider knows whether a suspected food or placebo is being tested.
4
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Mimi became pregnant about 2 months ago. She is experiencing ________, a common nutrition-related condition that occurs in many healthy pregnant women.
A. gestational diabetes B. pernicious anemia C. constipation D. preeclampsia
Which of the following is a major criticism of the use of the MyPlate educational tool?
a. It allows for oversized portions b. The Dairy group excludes ice cream c. The five groups are not clearly identified d. It treats all foods within a single group the same
Hyponatremia refers to
A. low intracellular sodium. B. high intracellular sodium. C. increased blood sodium concentrations. D. diminished blood sodium concentrations.
Nutrition researchers want to study the link between a high-fiber diet and the reduced risk of colon cancer. Describe how they could carry out each of the following types of studies: