160
Participants
Start Date
July 31, 2000
Primary Completion Date
January 31, 2003
Study Completion Date
January 31, 2004
Atkins Diet
Dietary counseling for 1 year
Zone Diet
Dietary counseling for 1 year
Weight Watchers Diet
Dietary counseling for 1 year
Ornish Diet
Dietary counseling for 1 year
Tufts Medical Center
OTHER