Most weight loss diets provide 1,000 to 1,500 calories per day. However, the number of calories that is right for you depends on your weight and activity level. At these calorie levels, diets are referred to as low-calorie diets. Self-help diet books and clinical and non-clinical weight loss programs often include low-calorie diet plans.
The calorie level of your diet should allow for a weight loss of no more than 1 pound per week (after the first week or two when weight loss may be more rapid because of initial water loss). If you can estimate how many calories you eat in a day, you can design a diet plan that will help you lose no more than 1 pound per week. You may need to work with a trained health professional, such as a registered dietitian. Or, you can use a standardized low-calorie diet plan with a fixed calorie level.
The selected calorie level, however, may not produce the recommended rate of weight loss, and you may need to eat more or less.
Being overweight, eating poorly, and being physically inactive all increase your risk for high blood pressure, heart disease, stroke, diabetes, and some forms of cancer. Other factors affecting your disease risk include your family and medical history, and lifestyle factors such as whether you smoke or drink too much alcohol.
You need to start calculating how much calories your taking in, so keep a diary of what you eat over a week. Write down the amount of calories your eating at the end of the 7 day week and look at what types of foods you are consuming. If you have too many junk foods in there then its time to cut it out and get eating some whole foods full of healthy nutrition.