Diet calorie calculator
When your body has more glucose than it needs for energy, it gets sent to the liver and muscles and stored as glycogen for later use. Glucose (blood sugar) is the body's principal energy source from food. Your body requires energy to power its essential functions to maintain life and perform physical work. You can later change your target date to increase or decrease your required calorie intake.Ĭonsult a doctor for guidance and support if you consider going on a diet of fewer than 1,000 kcal or 4,200 kJ per day. Nutrition therapists will tell you that, below those levels, you will not meet food group targets and nutrient recommendations. Otherwise, it will automatically modify your target date for a minimum daily intake of 1,200 calories for women and 1,500 calories for men.
The calculator will only produce results if it determines that the required food energy intake to reach your goal weight and the target date is more than 1,000 calories per day. Enter a time frame for your goal weight (start date and target date). If you are unsure of your physical activity level, start with the default - the worst-case scenario. Physical activity levels can range from 1.4 (little activity) to 2.3 (very active). Click the Physical Activity field to find your physical activity level.
This calculator can also be utilized for weight gain goals.Įnter your body parameters and goal weight. It is intended for individuals 18 years and over who are not pregnant or breastfeeding. The calculations rely on mathematical models developed by the National Institute of Diabetes and Digestive Kidney Diseases of the National Institute of Health.