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 Herbs that help combat varicose veins December 11, 2017 Grapefruit January 28, 2014 fruits- especially berries of all types- decrease the risk of dementia June 18, 2015