Every body needs a different amount of a calories per day but there are basic guidelines that can be followed. Most health experts recommend eating three meals a day and two snacks. Eating frequently is encouraged to keep the metabolism going and...
The average number of calories that a woman burns in a day primarily depends upon her activity level and personal factors such as her age, weight and height. Men and women use separate formulas due to differences in their metabolic rates. You need...
The exact number of calories you burn each day is a function of how much oxygen you move in and out of your lungs in a day. Although it is highly impractical to walk around breathing into a calorimeter all day to measure your total calorie burn,...
Every 50 calories translates to approximately one point in the Weight Watchers weight-loss program, according to the Weight Watchers Points Calculator. While not requiring calorie counting per se, the program does rely on reducing caloric intake...
The number of calories American males should consume each day depends on various factors, including their age, height, weight and average amount of exercise. As with women, the younger or more active a man is, the more calories he typically needs...
For general healthy eating, many nutrition experts recommend eating three meals and two to three snacks daily. Why? Eating more frequently throughout the day keeps your metabolism elevated and your body energized from morning until night. Calories...
The key to maintaining a healthy weight is to give your body the energy it needs to function properly -- no more, no less. To figure out how much you should eat every day, you must know how many calories your body burns in a day. However, your...
The amount of calories you burn each day depends on several factors. Caloric usage is a function of three main variables. First is your resting metabolic rate, or the amount of calories you burn as a function of daily living. The amount of...
Calories are the energy that exists within food and drink. The amount of calories you need every day depends on your age, gender or lifestyle.
A 2,000-calorie diet is generally the norm for the average healthy adult. In fact, most food labels provide nutritional facts based on a 2,000-calorie diet. However,you may need more or fewer calories a day, depending on different factors such as...
If you are a competitive cyclist or an Olympian swimmer such as Michael Phelps, you need to consume 10,000 to 12,000 calories a day to replenish the prodigious burn of training and competition. For those whose natural activities tend toward...
There is no one standard for calorie intake for a human being. Many variable, including gender, age, and level of physical activity all play a role in determining an appropriate caloric intake. Generally speaking, the more active you are, the more...
A calorie is a unit of energy the body gains from food. The body needs a certain number of calories each day to function properly. According to the National Academy of Sciences 2002 Energy Recommendations for Adults, physical activity determines...
Calories are energy units. When you take in 3,500 more calories than you burn off, you gain a pound. When you create a deficit of 3,500 calories, you lose a pound. The number of calories that a man needs to consume to maintain his weight is...
A woman looking to find her daily caloric intake will base her calculations off of her age, height, weight and activity level.
Average is a difficult word to apply to the male body as there are so many variables involved. Fortunately, a formula exists that can be used to calculate the number of calories a guy should eat per day to maintain his weight.
The body uses calories as a source of energy for daily activities. Counting calories is a popular tool for weight management and establishing a healthy diet. The calories burned by an average person are based on their basal metabolic rate and...
Your teenager's diet will play a significant role in his current and future health. Getting adequate energy and nutrients is important, though the specific needs of your child may depend on a number of different factors.
Average is a difficult word to define, especially when it comes to a person's daily caloric need. A formula called the Harris-Benedict equation can help determine your caloric intake based off your age, height, weight, gender and activity level.
Understanding your daily caloric need is paramount for proper weight management. The Harris-Benedict Equation compares Basal Metabolic Rate, which is a measure of age, gender, height and weight, with an individuals weekly activity level. The...
The caloric need for the average American depends of three key factors: age, gender and daily activity. You need fewer calories as you get older. Typically, males need more calories than females across all ages, and the more active you are, the...
You burn calories at different rates, depending on your weight, during all your daily activities. You even burn calories just watching television or sitting reading. If you want to lose weight, focus on activities that burn the most calories.
Knowing how many calories you burn daily helps you manage your weight. For the average 200-lb. male, aged 19 to 50 years, several factors influence the exact daily burn rate.
Your daily calorie consumption is dependent on a variety of factors. Your age, lifestyle, gender and even your height and weight can have an impact on the number of calories you require every day.
The 2010 Food & Health Survey by the International Food Information Council Foundation found that few Americans can accurately account for how many calories they should consume daily. And few people keep track of their calorie intake.
Most teenagers' bodies are still changing, growing and developing, making proper nutrition essential for teens. The amount of calories required for a teen's daily activities depend on age, sex and level of activity.
The amount of calories the average woman needs each day is determined by her age and activity level. Activity level is divided into three categories by the National Heart, Lung and Blood Institute -- including sedentary, moderately active and active.
Smart nutritional choices can help prevent some of the biggest threats to men's health, such as heart disease and cancer. A healthy caloric intake can also help men maintain their energy levels and avoid unhealthy weight gain.
Because of the way your body changes as you age, your caloric needs decrease after age 51. A lower metabolic rate and activity level mean that you don't need to take in as much energy. However, you still need nutrient-dense foods to maintain...
