J Am Diet Assoc
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Randomized Controlled Trial Multicenter Study
A large randomized individual and group intervention conducted by registered dietitians increased adherence to Mediterranean-type diets: the PREDIMED study.
To assess the effectiveness of an intervention aimed to increase adherence to a Mediterranean diet. ⋯ A 12-month behavioral intervention promoting the Mediterranean diet can favorably modify an individual's overall food pattern. The individual motivational interventions together with the group sessions and the free provision of high-fat and palatable key foods customary to the Mediterranean diet were effective in improving the dietary habits of participants in this trial.