Good sources of natural fiber for your diet include pears, apples, oat bran, vegetables and legumes. Eating more fiber helps the body to detoxify in an easy and healthy way. You Might Also Like Apples help lower cholesterol and cleanse the intestines. January 7, 2015 Ginger root has long been used to treat nausea and motion sickness November 9, 2016 Blueberries December 3, 2013