Nutrition plays a significant role in maintaining a healthy body and mind. Bergen Internal Medicine is committed to providing you accurate information for a variety of diets. Proper nutrition and eating habits play a significant role in preventing nutrition-related diseases. On occasion, a recommended diet is necessary for the preparation of diagnostic tests such as a colonoscopy. Click on the links below to learn more about these diets. Not sure? Feel free to call our office about a particular diet you are seeking to follow. The information below is from the Mayo Clinic and MedicineNet.