Which of the following snacks provides the most vitamin C?

An atom’s nucleus has a

Which of the following serves as an antioxidant in cell membranes, protecting them and DNA inside cells, from damage?

In green vegetables, such as broccoli, the orange pigments of provitamin A carotenoids are masked by 

Which of the following is an antioxidant?

Glutathion peroxidase converts

peroxides into water.

Free radicals are generated by 

Beta-carotene is a precursor to

Which of the following is not accounted for in the calculation of RAEs?

The bioavailability of carotenoids is affected by 

Which of the following qualities can help to identify produce that is rich in antioxidants?

Which of the following population groups has increased vitamin C requirements?

An average severing of which food provides the most vitamin A?

The vitamin C content of foods can be decreased by?

Most vitamin A is stored in the?

Which of the following groups is at high risk for negative consequences of marginal vitamin E status? 

Formation and maintenance of collagen requires?

A mineral that has antioxidant functions and has been suggested to reduce cancer risk is?

George wants to increase his consumption of vitamin A for the possible cancer risk-reducing effects.  Which of the following foods should he choose?

All of the following can be described as functional foods except:

Vitamin E functions as an 

Muscle pain, wasting, and heart damage result from a deficiency of?

Antioxidants donate electrons to

Which of the following foods is highest in selenium?

Which of the following marketing campaign aims to improve the antioxidant content of the typical North American diet?

Replacing animal fats with plants oils in the diet would not only cut saturated fat intake, but would also?

Vitamin E is thought to be helpful in the prevention of heart disease because it?

Scurvy can be prevented with adequate intakes of

Selenium plays a role in all of the following except:

The most bioavailable source of vitamin E is

Which of the following is a good source of provitamin A? 

Which of the following vitamins has been helpful in large doses as a treatment for acne?

Vitamin C enhances the absorption of?

Vitamin C participates in the recycling of 

Vitamin E aids the absorption of

Which of the following is the best source of preformed vitamin A?

An average serving of which food provides the most vitamin A?