Adding more servings of fruits and vegetables is often recommended for individuals trying to lose weight, but according to researchers, doing so may not help them shed excess pounds. A review of seven studies found that increasing fruit and vegetable intake without reducing total calories consumed appears to have a near-zero effect on weight loss. Researcher Dr. Kathryn Kaiser adds, “In the overall context of a healthy diet, energy reduction is the way to help lose weight, so to reduce weight you have to reduce caloric intake.”
American Journal of Clinical Nutrition, June 2014