Yamiche is a biochemist with a company that manufacturers substances that can be added to foods to improve their flavor. She's discovered a chemical that she called "Agent X" in beet juice. Agent X prevents human cell membranes from being damaged by highly unstable substances that are in the environment. Based on this information, Agent X is a(an) ________.
A. antioxidant
B. supplement
C. risk factor
D. free radical
Answer: A
You might also like to view...
Mr. Garcia and his wife ask about supplements. "My roommate here in the hospital told me I should be taking fish oil pills." What does the research say about omega-3 fatty acid supplementation for this patient?
What will be an ideal response?
If nursing mothers want to store expressed milk in a refrigerator, the temperature setting should be _____°F.
A. 50 B. 39 C. 45 D. 55 E. 78
Which of the following statements about fruits and/or vegetables is false?
A. Fruits and vegetables are sources of phytochemicals. B. Fruit juices provide more fiber than whole fruit. C. Vegetables are often good sources of fiber. D. Most fruits and vegetables are naturally low in fat.
If a person has "essential hypertension," the cause is:
A) unknown. B) excessive sodium intakes. C) excessive potassium intakes. D) obesity. E) lack of exercise.