The number of people who are overweight really is at epidemic proportions, and the situation is at its worst in the US. In the United States, it’s believed that sixty-six percent of people are overweight. In actual numbers, that’s two of three people. As a gross, the number is in the hundreds of millions. With that many people overweight, there are plenty of opportunities to discuss and or promote various weight loss methods.
One word that gets thrown about a lot when talking about weight loss is metabolism. Metabolism has become a generic term to a degree, but the guess here is that most people aren’t genuinely aware of what metabolism refers to: simply that it has some role in a person’s body weight. Metabolism is actually a set of chemical reactions that occur within living cells. Metabolism in fact allows cells to grow and reproduce. Referring to the term metabolism when talking about body weight regulation is overly broad. What actually affects body weight is calories, and more specifically, how many calories are consumed versus how many calories are burned in energy consumption.
Calorie is a measurement for the amount of energy a source of food gives the body. A food source with more calories provides the body more energy. With respect to calories, the adage of more isn’t always better holds quite a bit of truth. Calories that are surplus to what the body actually needs for fuel will be stored, as fat typically. The significant issue for body weight then is how much calorie fuel a particular body uses. The answer obviously varies. An infant will need less calorie fuel than an adult will. But averaging things out, calorie fuel usage is determined by how much energy a person expends. Energy typically takes the form of physical exertion. More calorie energy is typically burned in people who engage in regular physical activity than in people who don’t.
Metabolism enters the picture with respect to body weight by what’s called basal metabolic rate. Basal metabolic rate essentially refers to the amount of caloric energy a person burns while at rest. This is influenced again by how physically active a person is on average. The more active a person is generally, the higher their basal metabolic rate. The term metabolism then is not entirely accurate when discussing body weight issues. The more proper reference would be basal metabolic rate. Still, the general notion that more exercise equals more energy burned is correct, and more energy burned typically equals a healthier body weight.
By: Zinn Jeremiah
About the Author:
One word that gets thrown about a lot when talking about weight loss is metabolism. Metabolism has become a generic term to a degree, but the guess here is that most people aren’t genuinely aware of what metabolism refers to: simply that it has some role in a person’s body weight. Metabolism is actually a set of chemical reactions that occur within living cells. Metabolism in fact allows cells to grow and reproduce. Referring to the term metabolism when talking about body weight regulation is overly broad. What actually affects body weight is calories, and more specifically, how many calories are consumed versus how many calories are burned in energy consumption.
Calorie is a measurement for the amount of energy a source of food gives the body. A food source with more calories provides the body more energy. With respect to calories, the adage of more isn’t always better holds quite a bit of truth. Calories that are surplus to what the body actually needs for fuel will be stored, as fat typically. The significant issue for body weight then is how much calorie fuel a particular body uses. The answer obviously varies. An infant will need less calorie fuel than an adult will. But averaging things out, calorie fuel usage is determined by how much energy a person expends. Energy typically takes the form of physical exertion. More calorie energy is typically burned in people who engage in regular physical activity than in people who don’t.
Metabolism enters the picture with respect to body weight by what’s called basal metabolic rate. Basal metabolic rate essentially refers to the amount of caloric energy a person burns while at rest. This is influenced again by how physically active a person is on average. The more active a person is generally, the higher their basal metabolic rate. The term metabolism then is not entirely accurate when discussing body weight issues. The more proper reference would be basal metabolic rate. Still, the general notion that more exercise equals more energy burned is correct, and more energy burned typically equals a healthier body weight.
By: Zinn Jeremiah
About the Author:
Zinn Jeremiah is a freelance writer. To find weight loss resources, visit weight loss help or weight loss program.
0 Responses
Stay in touch with the conversation, subscribe to the RSS feed for comments on this post.