The result was Woman’s Own publishing a 1,000-calorie-a-day diet in 1966, she says. Diets involving calorie restriction remain among the most popular today. They include the 5:2 diet – created ...

As for exercise, the Sirtfood Diet book says eating sirtfoods isn't ... So you will lose weight on any diet that only allows 1,000 calories a day — but that doesn't mean it's safe or healthy ...

Since most people need to consume between 1,600 and 3,000 calories to maintain their weight, trying a 1,200-calorie diet plan creates ... you need to eat 500-1,000 fewer calories a day than ...

However, if you're only eating 1,000 calories a day and you're eating well, there may be no noticeable changes." Moores, who is a registered dietitian in St. Paul, Minn., recommends a diet similar ...