The Importance Of Calories

Calories is a word that is found all over the place in the diet literature due the fact that monitoring calorie intake is critical when it comes down to both maintaining and losing weight. It’s quite obvious that almost anywhere that you turn to this word is used extensively; therefore, it’s imperative that we learn about it. So, if you are interested in losing weight through the means of diet and exercise, calories is a diet concept that you need to know a great deal about.

Well, it’s very important to give you a little bit of background regarding calories, so that you can understand properly what you come to know about them.

What Is The Main Purpose Of Calories?

A calorie is known as a unit of heat energy. In order to heat up 1 gram of water by 1 degree you need simply 1 calorie. For many people, whenever the word calories is used they have a tendency to think about it in the context of food. Well, there is nothing wrong with that kind of attitude because calories do exist in food in the form of energy.

There is a great variability concerning how many calories some foods provide, which means that a number of foods provide much more calories than other foods. Let’s put that in perspective, for instance, if a food that contains many calories was to be burned, more energy would be released from that particular food than other foods that contain fewer calories. In other words, the amount of energy needed is directly proportionate to the amount of calories.

The thing is that your body don’t just contain calories. Your body is responsible for both ingesting and burning calories. Calorie is the fuel that keeps your physical body going in order to perform its regular activities. Your body burns calories on an ongoing basis. Therefore, every time you move, calories are being burned up. Shockingly, your body is burning calories in the moment that you are reading this article.

Your heart, your brain, your lungs, along with other vital parts of your body need calories so that they can operate properly. Basal metabolic rate is the amount of calories your body needs in order to maintain itself without taking into account your daily activities.

Additional calories are needed on top of your basal metabolic rate to ensure that enough calories are allotted to all the different physical movements you make. Well, this does not have anything to do with the type of exercise carried out in the gym, but any movement – cooking, showering, brushing your teeth, watching TV, walking, running, driving, and so forth. All these physical activities require different amount of calories.

Losing Weight and Calories

The question is what impact do calorie burned along with calorie intake have on your body?

If you want to lose weight, it’s imperative that your caloric consumption is less than what you burn off every day throughout all your activity. Because you are providing your body less calories than what it needs as a result of being on a diet, what that does it forces the body to start burning your body fat as an alternate source of duel in order to maintain itself.

In fact, this what causes people to start seeing weight loss occurring.

Building Muscle and Calories

On the other hand, if you want to build muscle, you need to supply the body more calories than what it needs for the purpose of maintaining its body weight so that there is additional energy available to build this new tissue with. Therefore, you are required to ingest even more calories than you burn off during the entire day through the different exercise that you perform.

It’s also critical that you are very careful during the entire process. Let’s say for instance, if you ingest more calories than you burn off, or somehow you don’t exercise sufficiently or you don’t perform a strength training program workout while eating more food, then there is a big possibility you’ll gain body fat instead. Consequently, this is why everything must be well balanced.

In fact, he body has something to do with additional calories being ingested. The body either can turn the fat supply by these additional calories into added muscles or added body fat. It’s possible to build lot of muscle in any given day, however, if you’re ingesting excessive amount of calories, the excess will turn into body fat stores. With that being said, it’s important to monitor closely your calorie intake even while building muscle.

Different Types Of Calories

Many people are focused on calories, and may not realize that there are different types of calories. Depending on the type of food you are eating, there are different combinations of nutrients, which do different things for your body. All of these different nutrients do contain calories, however.

The three main types of nutrients that the body needs are carbohydrates, proteins, and dietary fats.


Carbohydrates are primarily responsible for providing the body with the vital energy it needs at the cellular level. These nutrients provide glucose, which cells use, and provide about 4 calories per gram. If you notice a severe lack of energy, it could be because you are not eating enough carbohydrates because your body needs them for energy.


Proteins are the basic building blocks of every type of tissue found in the body, and are particularly important to the building, maintenance, and repair of muscles that may be damaged due to normal daily activities or exercise. Like carbohydrates, protein contains about 4 calories per gram.

Dietary Fats

The final main nutrient that the body needs is dietary fat. Like carbohydrates, dietary fats provide the body with energy. However, it is long-term energy because it takes longer to break down in the body, with around 9 calories per gram. This means that your body will only break them down during moderately intense activities.

Because it’s too difficult for the body to break down dietary fats during more intense activities, you need to eat more carbohydrates if you are going to engage in higher intensity activities. Some of the other things that dietary fat does for your body are providing vitamins, helping balance your hormones, and other important roles.

It’s important to understand what the different types of nutrients do in your body and the types of calories that they contain, especially if you are looking to lose weight. Calories measure the amount of energy that is in the food we take in, but they work differently depending on what type of nutrient they are found in.

To lose weight, it’s necessary to figure out how many calories you need for your normal body functions, and then make adjustments so that you’re taking in less calories than you’re putting out, and so that you’re eating the right type of calories for your activity level. Because calories are such an important factor in determining your body weight, counting calories is one of the best methods for weight loss.