NEW YORK (Reuters Health) - Carbohydrate-rich diets are associated with slightly higher blood pressure than diets rich in monounsaturated fats, according to the findings published in the American Journal of Clinical Nutrition.However, the difference is not enough to justify making recommendations to change the carbohydrate and monounsaturated fat content of the diets to control blood pressure, Dr. Meena Shah and colleagues from the University of Texas Southwestern Medical Center at Dallas, report