Foods that contain mainly fat and/or sugar and have little or no nutritional value, such as ice cream and soda, are said to consist of
a. empty calories.
b. non-nutritive calories.
c. nutrient-dense calories.
d. soluble calories.

When considering the claim that eating well to reduce stress, what advice might you give a friend who appears to be stressed about an upcoming exam, but chooses to have chips and soda for lunch everyday?

What are the two things that all sociologists do in their studies?

Which of these is a fact about performance enhancing drugs? a. steroids lack addictive properties. b. steroids use can cause dangerous side effects. c. it is safe to use steroids when working out. d. a person can get in legal trouble for using steroids.