Juicing involves extracting and separating the puree of washed fruits and vegetables using a machine to obtain their raw nutrients, enzymes, vitamins, and minerals in a easily digestible liquid form. Proponents believe juicing allows for better absorption of these nutrients and gives the digestive system rest from fiber, while opponents note the lack of fiber and risk of excess sugar intake from juicing alone. The document provides tips on balancing juices with other foods and moderate consumption as part of an overall healthy diet.