Constipation is passage of small amounts of hard, dry bowel movements, usually fewer than three times a week. People who are constipated may find it difficult and painful to have a bowel movement. Other symptoms of constipation include feeling bloated, uncomfortable, and sluggish. Poor diet and lack of exercise are usually the causes. In most cases, constipation is temporary and not serious. When you are constipated waste that is not removed can become toxic to the body as bad bacteria builds causing headaches, moodiness, cancer, heart disease and lack of energy. Understanding causes, prevention, and treatment will help most people find relief. The best natural method to prevent constipation is a healthy diet rich in fruits, vegetables, whole grains, plenty of water and exercise.