Participant Page

Thank you for your participation in this study.  For optimal performance, please access questionnaires through one of the following browsers:

Firefox and Chrome any version (recommended)
Internet Explorer up to version 11.0
Safari up to version 9.0


For entry of questionnaires:


ASA 24 Hour Food Recall

To complete the ASA 24 Food Recall, please click here

*Note: Male FAZST participants and Female IDEAL participants will only complete this for your 2 and 4 
month visits. Female IDEAL participants who become pregnant will complete for each trimester visit.

Please call 855-397-9423 if you have any access issues or any technical questions.
Provide your participant username and phone number for a call back if you reach the voicemail.

For entry of ASA24 hour recall:



Participant Information Booklet


Contact Information for Clinic Research Staff 
Please contact us anytime with any questions or concerns: 
In Salt Lake City:
 Research staff phone (801) 587-1180 
 Research staff email address: 
 Research fax (801) 587-8589 
In South Jordan- Daybreak Clinic: 
 Research staff phone (801) 213-5998 
 Research staff email address: 
 Research fax (801) 213-5997 
In Orem- Parkway Health Center: 
 Research staff phone (801) 234-8572 
 Research staff email address: 
 Research fax (801) 224-3137 
In Iowa City - University of Iowa
 Research staff phone (319) 356-8862
 Research staff email address:
 Research site website:
In Chicago - Northwestern University
 Research staff phone: (312) 503-4118
 Research staff email address:
In St. George - Dixie Regional Medical Center: 
 Research staff phone (435) 688 - 4284
 Research staff email address:

Contact Information for Technical Questions 
As part of your participation in FAZST, you will complete a daily journal and periodic lifestyle 
and dietary questionnaires online at If you have trouble accessing these 
or have any technical questions, please call the Data Coordinating Center at: 
During business hours: 
301-251-1161, ext 2792
During off hours: 
Please be sure to say that you are a FAZST participant and have your username available so 
we can assist you.