Trying to lose weight? Don’t be deceived by the term ‘juice fast'... Considering a glass or bottle of cold-pressed juice can contain up to 1,000 kJ – a juice cleanse won’t necessarily cause rapid weight loss . “People on juice diets might be having litres of juice in a day…it’s a little ridiculous,” says WH&F dietitian on speed-dial Melanie McGrice (melaniemcgrice.com.au). “We actually recommend that people who need to gain weight drink juice because it’s good for you, doesn’t fill you up, and has a high kilojoule content,” she says. Any weight lost during a juice cleanse or detox – think no solids and a few fancy avant-garde powders – is likely to largely comprise water and muscle, not fat. “There are very few fruits or vegetables that contain enough iron to fulfil your daily needs,” McGrice warns. “It would also be hard to get enough vitamin B12, zinc or calcium, not to mention protein.” Trade up to a smoothie A sound way to reconcile the uber-dose of produce made practicable...