Total calories required per day vary according to gender, age, activity level and weight goals. Evaluate these factors to determine your daily caloric requirement. Consult a physician or nutrition specialist if needed.
If you burn just as many calories as you take in through food, you will maintain your current weight. How many calories your body burns depends on your metabolism and your level of physical activity.
Your body needs energy to function properly, even at rest. The energy comes from the food and calories you eat. The number of calories your body needs for its most basic functions varies from person to person based on several factors.
Calories are fuel for your body. Muscles require calories in order to maintain tissue structure and function. If you have muscle, you will need to increase you calorie intake. You can determine the number of calories you need by computing your...
Most adults who are four feet and eleven inches tall have a relatively low need for dietary calories. Although some petite people need very little food to maintain a healthy weight, several factors can influence a person's nutritional requirements.
Calories are units of energy provided by food. As the Centers for Disease Control and Prevention, or CDC, explains, weight management is about calorie balance. Managing the amount of calories consumed versus the amount of calories used will aid...
To lose one kilogram, or 2.2 lbs, you need to burn significantly more calories daily than you eat for about a week. The best way to burn calories is exercising.
When you have cancer, nutrition is critically important to ensure that you have the energy and building blocks necessary to meet your body's demands. There is no one-size-fits-all way to determine how many calories you need, because each person's...
The number of calories you need to eat each day for sensible weight loss depends on your basal metabolic rate, or BMR, and your activity level. Your BMR is the number of calories you burn each day if you perform no exercise at all. You can...
From ages 9 to 13, girls undergo tremendous physical, emotionally and mental development. To keep up with this growth, it is important that girls get enough calories and good nutrition.
Burning fat is a goal of many obese individuals and those wanting to be a healthier weight. Burning one pound can be done in a variety of ways. Any method should be done under the supervision of a doctor.
The amount of calories you need a day depends on your gender, age, body composition, physical activity level and mass, exercise physiologist William McArdle explains. To maintain your weight and size, you need to eat the same number of calories as...
Calories are a measure of the energy we get from the foods we eat. The major macronutrients --- carbohydrates, protein and fat --- each provide different amounts of calories per gram. Carbohydrates and protein provide only 4 kilocalories per...
Regardless of what fad diets and miracle pills suggest, the only way to lose fat weight is to eat fewer calories than you burn. It takes a negative balance of about 3,500 calories to lose a pound of fat.
In order to maintain a weight of 145 pounds, you will need to make sure that the number of calories you consume every day is equal to your body's daily calorie needs. The number of calories your body needs varies from person to person, but can be...
The number of calories that you should consume each day to lose weight rapidly depends on your calorie expenditure rate and your desired weight loss rate. Your calorie expenditure rate depends on your activity level and certain physical factors....
Each 1lb. of weight contains roughly 3,500 calories. This number is key to both weight loss and weight gain. If you're able to create a caloric deficit of 3,500 calories, you'll lose 1 lb., while a caloric surplus of this amount causes you to gain...
Commit to portion control and planning your meals in advance if you want to manage your calories. Focus on proper nutrition while limiting your consumption of empty calories to reach your 20-lb. weight loss goal. Include your physical activities...
Calories provide the energy you need to survive. However, finding the right number of calories for you can be difficult. To figure out your daily caloric needs, use the proper calculations.
Your level of activity impacts the number of calories you need to maintain your weight: the less active you are, the less calories you need. Other factors, such as age and gender, also play a role in weight maintenance, according to the Baylor...
Maintaining weight comes down to how many calories are consumed versus how many calories burned, according to the American Academy of Family Physicians. To maintain weight, a person must figure out how many calories he burns daily and then consume...
Many desperate dieters look for extreme diet programs that seek to drop lots of pounds, very fast. One radical technique is the starvation diet. For these dieters, the minimum calories required each day to survive may come into question. However,...
According to the Weight Control Information Network, 66 percent of adults in the United States are either overweight or obese. This is a problem because overweight and obesity can lead to health problems such as diabetes and strokes. In order to...
The term "calories" simply refers to a way to measure energy --- the energy taken in by eating food as well as the energy used by the body. Scientists will tell you that one calorie equals the amount of energy needed to raise the temperature of...
If you are trying to lose or manage weight, the key is in the calories you consume. Your body converts calories into energy, and if calories aren't used, they can turn into fat. Your body needs calories to perform basic functions, even burning...
Whether you're trying to lose weight or maintain an already healthy weight, you need to eat the correct number of calories. Whether you maintain body weight, lose it or gain it depends on how much you eat compared to how much you work off. Figure...
Food provides the body with energy and nutrients necessary for optimal function. Scientists measure food energy in calories. We all need a certain number of calories to survive. We can set calorie limits to gain, maintain and lose weight. Websites...
Counting calories is one way to manage your weight. Calculating the daily number you need depends on several factors, such as whether you want to gain, lose or maintain weight, as well as your age, gender and activity level. Once you find the...
Your body uses energy every minute of every day. Breathing, cardiac activity, digestion and even thinking all require significant amounts of energy, which you supply through your diet in the form of calories. Calories are simply units of energy,...
The human body needs calories and fats, but does it need so many calories from fat? Try these tips for deciding on foods with calories from fat in this healthy shopping video.
