Kicking off with a 12-week, 800-calorie phase, the nutritionist we consulted says, 'I have concerns about the diet's safety' ...

Under the pilot they will be restricted to 800 calories a day, in the form of soups and shakes, for three months. When the diet was trialled ... known as the Forward Plan for the NHS in England ...

In this seven-day meal plan, we combine forces by mapping out a week of Mediterranean diet–friendly, protein-packed meals. With three different calorie levels to choose from, this seven-day high ...