Refined grains are very harmful for health. The better option is to eat whole grains. It helps in preventing many types of diseases and health problems. It protects you from diabetes, cancer, hypertension, stroke and heart problems. Whole grains are very good for obese people as it helps in weight loss. You should include wheat and brown rice in your diet. Eating pasta, bread and cookies made from whole grains is very beneficial. These grains contain high amount of nutrients, which help in improving health. The grains help in improving digestion and preventing constipation. We will tell you about whole grains benefits. Following are the top 18 health benefits of whole grains.