A person consuming a diet deficient in dairy products but otherwise adequate, would have the most difficulty obtaining sufficient amounts of which vitamin?

The carotenoid with the most vitamin A activity is ____________.

Which group of people is most at risk for developing thiamin deficiency?  

In order to calculate a person’s Body Mass Index, what information about the person must be known?

Symptoms of ariboflavinosis do NOT include:

The consequences of the high rate of childhood obesity are:    

One reason body weight increases as people age is:

Excessive intake of vitamin A from supplements could cause all of the following EXCEPT:

Estimated energy requirements are NOT influenced by:  

A common adverse effect of niacin toxicity is: