Updating profile information for all users

Unfortunately, I have discovered that under-aged users have accessed this site. 
Because of that, I need everyone to verify their age in their profile.  A new field has been added for people to include their birth date. While this is still on the honor system, it provides me with some protection while a long term measure is put in place.  This information is only viewable by the Administrators.  It will only be used for verification of age so as to prevent underage access. 
Also you will need to fill out your ASFR interest information, too before you can save the form. 
Thanks for your cooperation in this issue.