All of the following are considered dietary supplements EXCEPT:
a. vitamins.
b. enzymes.
c. minerals.
d. prebiotics.
e. All of the above are dietary supplements
Question 2
The Food and Nutrition Board defines the adequate intake (AI) level for water based on the median total water intake (food and fluids). For men this is:
a. 1 milliliter per kg per day
b. 25 ounces per day
c. 2.7 liters per day
d. 91 ounces per day
e. 125 ounces per day