Adherence to a Very Low Fat Diet for Cardiac Rehabilitation Patients.
Diets encouraging 10% or less fat energy intake have been advocated to prevent progression of coronary artery disease. In this study, a randomized, controlled, repeated measures experimental design was used to determine if reducing fat intake incrementally to an eventual goal of 10% of total energy intake would result in better dietary adherence than would an immediate reduction to 10%. After completing a lifestyle education program and receiving personal dietary counselling, volunteers recruited from a cardiac rehabilitation program (treatment group, n = 4; control group, n = 3) completed a 24-hour recall at two, four, and seven months post-intervention. At these intervals, subjects also spoke with the dietitian to set dietary targets for the incremental reduction group or reinforce them for the immediate reduction group. Neither group achieved the goal of reducing fat intake to 10% of total energy intake, a finding that suggests this may be an unrealistic target. Because both groups consumed about the same percentage of fat energy, there appeared to be no benefit from incremental reduction of fat intake as a strategy to improve dietary adherence.
Conrad
BONNIE C.
BC
PDt, Atlantic Health and Wellness Institute, Halifax, NS.
Glanville
N. THERESA
NT
Raine-Travers
KIM D.
KD