Thinking of a glass or bottle involving cold-pressed juice can contain up to 1, 000 kJ – a liquid cleanse won’t necessarily cause rapid weight loss. People on juice diets may be having liters of juice in a very day. It is recommend that people that need to gain weight drink juice because it’s healthy, doesn’t fill you up, possesses a high kilojoule content. Any weight lost during the juice cleanse or detox – think no solids and some fancy avant-garde powders – will probably largely comprise water and lean muscle, not fat. There are very few fruits or vegetables that contain enough iron to fulfill your current daily needs, It would also be hard to have enough vitamin B12, zinc or perhaps calcium, not to mention necessary protein.