A calorie is a unit of measure of energy expenditure. What is labeled as a calorie on the foods we buy or as the units of energy we burn when we exercise is actually a kilocalorie or 1000 calories as used in science labs to measure chemical reactions. Each food we eat is assigned a caloric value, that is to say, a specific amount of energy that needs to be used to consume that food. Likewise, physical activity, all physical activity, is also assigned caloric values. These values tell us how long we have to exercise to expend enough energy to burn that number of calories. A weight loss calculator for women can be helpful in keeping track of both the input and the output.
Women by nature retain more body fat than men. This characteristic is due to the fact that women bear children and then nurse them, often for extended periods of time. Fat stores in the body help maintain both mother and child. After the childbearing and nursing years, many women find they still have excess weight to shed and that is when a weight loss calculator for women can be most useful.
A single pound of fat stores 3500 calories. To lose that pound, a woman must create a caloric deficit of 3500 calories. She must eat 3500 less calories than she uses throughout a week or increase exercise by 3500 calories a week or some combination of both. A good weight loss calculator for women allows her to input the foods and the amounts she eats each day. Often it has preset values for the calories of most foods. Some calculators let the user enter the information directly. It also allows her to enter the type of exercise she does and the length of time she performed the exercise, assigning the appropriate caloric expenditure.
By using a weight loss calculator for women such as this, it is easy to monitor food consumption. It is also easy to tell when the level of exercise being done needs to be increased to account for too many calories being consumed on a particular day. A free calorie count tool that does all of this and more, can be found on the Internet.
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