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Metabolism

    Metabolism Editor's Picks

    • How to Increase Metabolism

      Your metabolism is what makes your body burn calories. The faster your metabolism, the more calories you burn. If you want to lose weight, it is important to boost you metabolism as much as possible. more »

    • Increase Metabolism

      Many people struggle with losing weight, despite diet and exercise. People with metabolic disorders such as hypothyroidism may have an ever harder time getting weight off and keeping it off. While the most effective way to keep your metabolism at its peak is simply to stay active, there are several other ways to burn more... more »

    • How to Use Supplements for Metabolism

      Most people who take weight loss supplements are looking to increase their metabolism, even if they are not aware of that. The same is true of sportsmen looking to improve performance or those who want more stamina and endurance during their normal workouts. When choosing supplements for metabolism, make sure you follow some basic rules. more »

    • High Cortisol Levels & Metabolism

      Cortisol, often called 'the stress hormone,' interacts with the body's metabolism to regulate insulin levels, glucose levels and blood pressure. In our high powered culture, many people suffer from an over-abundance of cortisol in the bloodstream, resulting in a chronic and harmful state of stress on the body. more »

    • The New Hilton Head Metabolism Diet

      If you are trying to slim down, the vast range of choices of diet plans can be confusing. One diet in particular, the Hilton Head Metabolism Diet, is a little more straightforward. Your metabolism is the system that converts calories into energy. Every living being has this process. The purpose of this diet is to make your metabolic... more »

    Metabolism Quick Guides

    • Rev Up Your Metabolism

      Where does energy come from? A complex combination of chemical reactions called your metabolism....

    • Six-Pack Ab Solutions

      Buddha belly, pot belly, beer gut...whatever you call it, a flabby torso is neither healthy nor...

    • Pushups 101

      Strengthen arms and shoulders with pushups. Start with basic pushups, an learn how to do them...

    • Aerobic Steps Basics

      If you want to burn calories and have fun at the same time, you may want to start with some...

    Metabolism Articles

    • About Metabolism

      Your body gets energy from food through metabolism. The process of metabolism involves a chain of biochemical reactions that occur in all organs... more »

    • How to Decrease Metabolism

      Though most people attempt to raise their metabolism to stay in top shape, sometimes you might need to decrease your metabolism. You may find... more »

    • How to Slow Down Metabolism

      Most people know one thing: the effectiveness of their metabolism can have an impact on how well the body burns calories. However, few understand... more »

    • How to Control Metabolism

      The human metabolism is a complex series of actions and reactions. There's no one way to ensure constant control. You can use a few simple ways to... more »

    • How to Increase Your Metabolism

      Your metabolism rate is based on several factors, including age, gender, amount of muscle versus fat, and activity level. more »

    Wikipedia

    Metabolism

    Metabolism is the set of chemical reactions that happen in living organisms to maintain life. These processes allow organisms to grow and reproduce, maintain their structures, and respond to their environments. Metabolism is usually divided into two categories. Catabolism breaks down organic matter, for example to harvest energy in cellular respiration. Anabolism, uses energy to construct components of cells such as proteins and nucleic acids.

    The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy and will not occur by themselves, by coupling them to spontaneous reactions that release energy. As enzymes act as catalysts they allow these reactions to proceed quickly and efficiently. Enzymes also allow the regulation of metabolic pathways in response to changes in the cells environment or signals from other cells.

    The metabolism of an organism determines which substances it will find nutritious and which it will find poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals."Physiology1"> The speed of metabolism, the metabolic rate, also influences how much food an organism will require.

    A striking feature of metabolism is the similarity of the basic metabolic pathways between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all organisms, being found in species as diverse as the unicellular bacteria Escherichia coli and huge multicellular organisms like elephants.SmithE> These striking similarities in metabolism are probably due to the high efficiency of these pathways, and their early appearance in evolutionary history.Ebenhoh>Cascante>

    Key read more at » http://en.wikipedia.org/wiki/Metabolism

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