Q.1
Do you use vitamins and dietary supplements?
Yes
I did take them, but stopped.
I take them sporadically
No
Other:
Q.2
If so, do you take any of the following supplements?
Herbal supplements
Multivitamins
Vitamin fortified beverages
Q.3
If you take vitamins/dietary supplements, how many do you currently use?
Six or more
Three to five
One to two
Other:
Q.4
If you take vitamins and dietary supplements, how often?
Once a day
Several times a week
Once a week
Other:
Q.5
Why did you start taking vitamins and dietary supplements?
*
Choose as many as apply
Recommendation of a doctor
Recommendation from a friend or family member
Because of an article or research paper
Because of advertisements
All of the above
Other:
Q.6
What is most important to you when purchasing vitamins or supplements?
Price
Brand/producer
Ingredients
Doctor recommendation
Q.7
Have you stopped taking a vitamin/supplement?
Yes
No
Why?