Weight Loss: Energy Supply and Demand

Your Body Needs Energy to Operate

We will start with energy because weight loss is all about how your body uses and stores energy.

Basal Metabolism. Your body needs a certain amount of energy to function -- to power your heart, lungs, brain, kidneys, and other organs and keep them in good repair. The amount of energy you use when you are completely at rest is called your basal metabolism. The rate at which you burn energy when you are completely at rest is called your basal metabolic rate(BMR).

Each person has his own BMR determined partly by heredity and partly by lifestyle. Your heredity sets the upper and lower limits of your BMR. You can maximize your BMR within this range by doing daily aerobic exercise and by eating a lot of nutrient-dense, fiber-rich carbohydrates. The higher your BMR, the faster and more easily you lose weight.

Physical Activity. Unlike your basal metabolic rate, Physical activity is not fixed within a range. The more exercise your do, the more energy you need to fuel it also helps in weight loss.

Total Energy Needs. Your total energy needs are the sum of your bascal metabolism plus the amount of physical activity you do. The higher your BMR and the more activity you are, the more energy you need.

Food Supplies Energy

Where does your body get energy to power your bascal metabolism + physical activity? Just as energy stored in battries powers machines to do work, energy stored in the food you eat powers your body.

The energy in food comes packed in three types of nutrients: fats, carbohydrates, and proteins. The amount of energy supplied by each of these nutrients is measured in calories.

Not All Calories Are Equal

Many people believe that wheather you eat fats, carbohydrates or proteins, if you eat too much, the energy is stored and becomes fat. Not true. What is true is that the body handles carbohydrates, fats, and proteins differently and the calories from each have a totally different effect on weight gain. Each of the Choose to Weight Loss Strategy takes advantages of the different ways the body uses these nutrients to help you lose weight.

Choose to Lose Weight for Life

You are going to be making major lifestyle changes, but it won't be difficult. Choose Weight Loss - Exercise and Tips to Lose Weight is easy to follow into your life -- forever. The most common comment we hear from men and women for Weight Loss Program - Exercise and Tips to Lose Weight, "Why didn't I start doing this years ago?"

More informations on weight loss, available at David Ryska's Exercise and Tips to Lose Weight blog and Herbal Weight Loss Nutritions. Please take a look at :
http://www.drperfectnutrition.com/ & http://weight-losing-exercises.blogspot.com/

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