Metabolism is the process of converting food and other substances into energy and other byproducts used by the body. It is affected by nutrition, hydration, and physical activity, and is necessary for weight loss and maintenance. Quitting smoking can increase weight gain, but boosting metabolism through other means can help.
The term metabolism, derived from the Greek language, simply means change or transformation. It is related to various processes within the body that convert food and other substances into energy and other metabolic byproducts used by the body. It is a necessary function that allows our bodies to use food and other resources to keep parts active, repair damage, heal injuries, and remove toxins from the body. In other words, metabolism is a necessary process, without which living organisms would die.
Metabolism helps digestive function as well as nutrient absorption. It is the most affected by nutrition, hydration and physical activity. Each of these elements is an imperative aspect of optimal metabolic health. When any of these are missing, the metabolic rate drops. Consequently, weight loss and weight maintenance are directly related to a healthy metabolism.
While reducing your calorie and fat intake can be an important part of losing weight, both lower your metabolism. Therefore, it is essential to stimulate the metabolic rate through other means, such as routine physical activity. It is not a good idea to skip meals or reduce calories by an extreme amount, since the slowing of metabolism causes the body to burn fewer calories and less fat. It can also cause your body to store excess fat in reserve.
Metabolism is also the process the body uses to break down chemicals like drugs. When you take medications, your body uses catabolic metabolism to break down the larger molecules into smaller molecules that can be more easily absorbed. Anabolic metabolism is the opposite of catabolic. It uses enzymes to structure larger molecules from smaller ones.
Metabolism is a problem with respect to other substances such as nicotine. Nicotine tends to increase metabolic rate, which is one reason some people gain weight when they quit smoking. However, by stimulating the metabolic rate through other methods, weight gain may not be a threat. Quitting smoking is best for you, so find other ways to boost your metabolism.
The many complex processes that make up metabolism are used by the body to facilitate physical function, aid growth, aid healing, and, in essence, support life.
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