Results
overweight
Of 3115 people screened by telephone, 244 adults with overweight met participation criteria and were randomly assigned to the vegan (n = 122; 105 [86.1%] female; 60 [49.2%] Black; 57 [46.7%] White; mean [SD] age, 52.9 [10.3] years) or control (n = 122; 106 [86.9%] female; 53 [43.4%] Black; 60 [49.2%] White; mean [SD] age, 56.7 [12.8] years) groups. The analysis included 223 (91.0%) participants who completed all aspects of the study, including the final diet records.Mean (95% CI) total food costs per day decreased in the vegan group by approximately 16%, compared with no significant change in the control group. The difference between the groups was significant (