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How to pronounce metabolism (audio)


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Dictionary definition of metabolism

The set of biochemical processes that occur within an organism to sustain life.
"Metabolism is the process by which your body converts food into energy."


Detailed meaning of metabolism

It encompasses the chemical reactions that convert food into energy, as well as the utilization of that energy for various bodily functions. Metabolism involves the breakdown of nutrients, such as carbohydrates, proteins, and fats, through a series of enzymatic reactions. These reactions generate energy and produce molecules necessary for growth, repair, and maintenance of cells and tissues. Metabolism also includes anabolic processes, which build and synthesize complex molecules, and catabolic processes, which break down molecules to release energy. The rate of metabolism varies among individuals and can be influenced by factors such as age, genetics, body composition, and physical activity level. Metabolism plays a vital role in regulating body temperature, supporting organ function, and maintaining overall homeostasis. Understanding and maintaining a healthy metabolism is crucial for maintaining optimal health and weight management.

Example sentences containing metabolism

1. Regular exercise can boost your metabolism and help you burn calories.
2. The doctor suspected a slow metabolism as the cause of her weight gain.
3. Eating a balanced diet is essential for maintaining a healthy metabolism.
4. Some people have a naturally high metabolism, allowing them to eat more without gaining weight.
5. The nutritionist recommended foods that can increase your metabolism.
6. Stress and lack of sleep can negatively impact your metabolism.

History and etymology of metabolism

The noun 'metabolism' is rooted in the Greek word 'metabolē,' which means 'change' or 'transformation.' 'Metabolē' is derived from the verb 'metaballein,' combining 'meta,' signifying 'beyond' or 'transformation,' and 'ballein,' meaning 'to throw' or 'to cast.' In the context of biology and physiology, 'metabolism' refers to the complex set of biochemical processes that occur within an organism to sustain life. These processes encompass the conversion of nutrients into energy, the synthesis of essential molecules, and the elimination of waste products. The term's etymology underscores the dynamic and transformative nature of these internal processes, emphasizing their role in maintaining the vitality and functionality of living organisms.

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Further usage examples of metabolism

1. The rate of metabolism varies from person to person.
2. Age can affect metabolism, causing it to slow down over time.
3. A sluggish metabolism can make it difficult to lose weight.
4. Certain medical conditions can disrupt normal metabolism.
5. Drinking green tea has been shown to boost metabolism.
6. Building muscle through strength training can help increase your metabolism.
7. Metabolism refers to the chemical processes that occur within a living organism.
8. The body's metabolism converts food into energy.
9. Some medications can affect metabolism and lead to weight gain.
10. Metabolism plays a crucial role in maintaining body temperature.
11. Genetics can influence an individual's metabolism.
12. Regular meals and snacks throughout the day can help keep your metabolism active.
13. Adequate hydration is important for a healthy metabolism.
14. Metabolism slows down during periods of fasting or calorie restriction.
15. Some people have a faster metabolism than others, allowing them to burn calories more efficiently.
16. Eating a balanced diet is essential for maintaining a healthy metabolism.
17. Certain medical conditions can affect your metabolism and lead to weight gain.
18. Drinking plenty of water can help support a healthy metabolism.
19. Age and hormonal changes can impact your metabolism as you get older.
20. A slow metabolism can make it harder to lose weight.
21. Skipping meals can negatively impact your metabolism.
22. Metabolism is influenced by both genetic and environmental factors.
23. High-intensity interval training can help rev up your metabolism.
24. Eating small, frequent meals throughout the day can help keep your metabolism active.



biochemistry, inactivity, stagnation, inertia


Suffix -ism, ACT 12 (American College Testing), Biology and Nature, Physiology and Anatomy

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