The total number of calories a person needs each day varies depending on a Estimates range from 1,600 to 2,400 calories per day for adult women and 2,000 .
Within a healthy, balanced diet, a man needs around 10,500kJ (2,500kcal) a day to maintain his weight. Calories are a measure of how much energy food or drink contains. To lose weight in a healthy way, you need to use more energy than you consume by eating a healthy, balanced diet.
An average woman needs to eat about 2000 calories per day to maintain, It's highly recommended to use a calorie counter for at least a few days, . More than 1 out of 3 U.S. adults are unaware they have prediabetes and.
The number of calories you need each day depends on your age, gender, and activity level. Institute of Medicine Dietary Reference Intakes macronutrients report, 2002, calculated by gender, age, height and weight for that height to give a BMI of 21.5 for adult females and 22.5 for adult males. Recommended for You.