Some people can eat 1,200 calories a day to lose weight safely by adding nutrient-dense foods to their diet. Learn how to restrict calories and stay healthy here. Medical News Today ...

Since most people need to consume between 1,600 and 3,000 calories to maintain their weight, following a 1,200 calorie diet plan can result in fast weight loss — but it's also highly restrictive ...

According to the United States Department of Agriculture, young women aged 14 to 18 years old should be on a 1,800 calorie diet, while females 19 to 30 years old should maintain a 2,000 calories diet.