Obesity wars: a pilot study of very low calorie diets in obese patients in general practice.

In this study we aimed to determine whether very low calorie diets (VLCDs) can be an effective means of weight reduction in obese patients in general practice. Twenty-six patients showed a mean reduction in weight of 15 kg and in body mass index (BMI) of 6.1% within a 12-month period. VLCDs with regular monitoring and feedback were shown to be effective in reducing and maintaining weight loss for up to a year with no reported serious side effects.