Which of the Following Is True of Antioxidants

question 83

Multiple Choice

Which of the following is true of antioxidants?

• A) There still are many uncertainties about the role of antioxidant vitamins in health.
• B) Recent research reviews have supported the belief that antioxidant vitamin supplements can reduce the incidence of cancer.
• C) A recent meta-analysis of seven studies concluded that dietary intakes (not vitamin supplements) of vitamin E, C, and beta-carotene were not linked to a reduced risk of Alzheimer disease.
• D) Recent research reviews have not supported the belief that antioxidant vitamin supplements can reduce the incidence of cardiovascular diseases.