§ Definition
- Word
- Metabolic (adjective)
- CEFR Level
- B2
- Definition
- Relating to metabolism, which is the set of chemical processes that occur within a living organism to maintain life. It specifically describes how the body converts food and drink into energy or how it processes various substances at a cellular level.
§ How to use it in a sentence — grammar, prepositions
'Metabolic' is an adjective, meaning it describes a noun. It is often used in scientific, medical, and health-related contexts. When using 'metabolic' in a sentence, you will typically find it modifying nouns like 'rate', 'disorder', 'process', 'activity', or 'function'. It generally doesn't require specific prepositions immediately following it unless it's part of a larger phrase.
Here are some common grammatical structures and uses:
- Adjective + Noun: This is the most straightforward way to use 'metabolic'. For example, 'metabolic rate', 'metabolic disease', 'metabolic pathway'.
- As part of a scientific or medical term: Many established terms use 'metabolic', such as 'basal metabolic rate' (BMR) or 'metabolic syndrome'.
- In descriptions of biological processes: It can describe the nature of a process. For instance, 'The body undergoes metabolic changes during sleep.'
Let's look at some examples to illustrate its usage.
Regular exercise can boost your metabolic rate, helping you burn more calories.
In this sentence, 'metabolic' describes 'rate', indicating the rate at which metabolic processes occur.
Diabetes is a common metabolic disorder that affects how the body processes blood sugar.
Here, 'metabolic' describes 'disorder', specifying the type of disorder related to metabolic functions.
Scientists are studying the complex metabolic pathways involved in energy production.
'Metabolic' modifies 'pathways', referring to the series of chemical reactions within the body.
Certain medications can have side effects that disrupt normal metabolic activity.
In this instance, 'metabolic' describes 'activity', referring to the overall chemical processes in the body.
The body's metabolic response to stress can lead to increased heart rate and blood pressure.
Here, 'metabolic' describes 'response', indicating a biological reaction related to metabolism.
§ Common collocations with 'metabolic'
Understanding common collocations can help you use 'metabolic' more naturally.
- Metabolic rate: How quickly your body converts food into energy.
- Metabolic disorder/disease: A condition that affects the body's metabolism.
- Metabolic pathway: A series of chemical reactions in a cell.
- Metabolic process: Any of the chemical processes that occur in a living organism.
- Metabolic syndrome: A cluster of conditions that increase your risk of heart disease, stroke, and type 2 diabetes.
- Metabolic activity/function: The overall chemical and physical processes happening in the body.
§ Nuances and advanced usage
While 'metabolic' primarily refers to the body's energy conversion, it can also be used in broader biological contexts to describe any process involving the chemical transformations of substances. For example, in microbiology, one might discuss the 'metabolic capabilities' of a bacterium to break down certain compounds.
Consider the context when using 'metabolic'. In everyday conversation, you might hear it less frequently than in a medical or scientific discussion. However, as health and wellness topics become more prevalent, understanding 'metabolic health' or 'metabolic flexibility' is increasingly useful.
- Related Terms
- Metabolism (noun): The chemical processes that occur within a living organism in order to maintain life.
- Metabolite (noun): A substance formed in or necessary for metabolism.
- Anabolism (noun): The synthesis of complex molecules in living organisms from simpler ones together with the storage of energy; constructive metabolism.
- Catabolism (noun): The breakdown of complex molecules in living organisms to form simpler ones, together with the release of energy; destructive metabolism.
§ Understanding 'Metabolic' in Context
The term 'metabolic' is a precise scientific adjective, primarily used in biology, medicine, and nutrition to describe processes related to metabolism. Metabolism encompasses all the chemical reactions that occur in an organism to maintain life, including breaking down food for energy (catabolism) and building essential components (anabolism). When you use 'metabolic,' you're directly referring to these fundamental life-sustaining processes.
§ Similar Words and Their Nuances
While 'metabolic' is quite specific, several other words share some thematic overlap, but they are not direct synonyms and should be used in different contexts. Let's explore these alternatives:
- Physiological
- This is a broader term referring to the normal functions of living organisms and their parts. While metabolic processes are a part of physiology, 'physiological' encompasses all bodily functions, not just those related to chemical reactions for energy and substance processing.
The stress had a significant physiological impact on her body, affecting her heart rate and digestion.
- Biochemical
- This term specifically relates to the chemistry of living organisms. Metabolic processes are inherently biochemical, but 'biochemical' can also refer to the study of specific molecules and their reactions within cells, even outside the context of energy production or substance transformation for life maintenance.
Researchers are studying the biochemical pathways involved in drug resistance.
- Nutritional
- This adjective pertains to the process of providing or obtaining the food necessary for health and growth. While nutrition is intrinsically linked to metabolism (as food is what gets metabolized), 'nutritional' focuses more on the intake and dietary aspects rather than the internal chemical transformations.
Eating a balanced diet is crucial for good nutritional health.
- Cellular
- This describes anything relating to cells. Metabolic processes often occur at a cellular level, but 'cellular' itself refers to the basic structural and functional unit of all known organisms. It doesn't inherently imply chemical transformation for energy or life maintenance.
The immune response involves complex cellular interactions.
§ When to Use 'Metabolic'
Use 'metabolic' when you are specifically referring to:
- The chemical processes within the body that convert food into energy.
- The processing of various substances at a cellular level for the maintenance of life.
- Conditions or diseases that affect these chemical processes (e.g., metabolic syndrome, metabolic disorders).
- Rates at which these processes occur (e.g., metabolic rate).
Regular exercise can improve your metabolic health.
The drug affects several key metabolic pathways.
In summary, while words like 'physiological,' 'biochemical,' 'nutritional,' and 'cellular' are related to the biological functions of an organism, 'metabolic' specifically zeroes in on the chemical transformations essential for life, particularly those involving energy production and substance processing. Choosing 'metabolic' demonstrates a precise understanding of the biological processes you are describing.
Synonyms
Tips
Break It Down
Understand that 'metabolic' comes from 'metabolism'. Knowing the root word can help you deduce its meaning. Metabolism is the sum of all chemical processes that occur in an organism.
Contextual Learning
Look for phrases where 'metabolic' is used. For instance, 'metabolic rate' or 'metabolic disorder'. This helps you see how the word functions in different contexts. Metabolic rate refers to how quickly your body uses energy.
Visual Association
Imagine a chart showing food turning into energy inside the body when you hear 'metabolic'. Visuals can create stronger memory links. Think of the conversion of food into energy.
Use Flashcards
Create flashcards with 'metabolic' on one side and its definition, along with an example sentence, on the other. Include a small drawing if it helps. Regular review is key.
Sentence Construction
Try to form your own sentences using 'metabolic'. For example, 'Exercise can boost your metabolic health.' This active recall reinforces learning. Active usage improves retention.
Listen for the Word
Pay attention to health documentaries, science podcasts, or articles. 'Metabolic' is a common term in discussions about health and biology. Exposure to the word in real-world contexts is beneficial.
Connect to Prior Knowledge
Relate 'metabolic' to concepts you already know, like digestion or energy production. This makes the new information more relatable and easier to remember. Building connections strengthens understanding.
Practice Pronunciation
Say the word 'metabolic' aloud multiple times. Listen to its pronunciation if possible. Correct pronunciation helps in recognition and recall. Clear pronunciation is essential for speaking.
Review Regularly
Don't just learn it once. Revisit 'metabolic' and its definition periodically to ensure it stays in your long-term memory. Spaced repetition is a powerful learning technique.
Explain to Someone Else
Try explaining what 'metabolic' means to a friend or family member. Teaching helps solidify your own understanding and highlights any gaps in your knowledge. Teaching reinforces learning.
Test Yourself 36 questions
Write a simple sentence using the word 'metabolic'.
Well written! Good try! Check the sample answer below.
Sample answer
My body has a metabolic process.
Complete the sentence: 'Eating healthy food is good for your ___ health.'
Well written! Good try! Check the sample answer below.
Sample answer
Eating healthy food is good for your metabolic health.
Write a short sentence about what 'metabolic' means, using simple words.
Well written! Good try! Check the sample answer below.
Sample answer
Metabolic means how our body makes energy from food.
What helps the dog's metabolic system work well?
Read this passage:
My dog is very active. She eats good food and runs a lot. This helps her body stay healthy and her metabolic system works well. A good metabolic system helps her have lots of energy.
What helps the dog's metabolic system work well?
The passage says, 'She eats good food and runs a lot. This helps her body stay healthy and her metabolic system works well.'
The passage says, 'She eats good food and runs a lot. This helps her body stay healthy and her metabolic system works well.'
What is important for metabolic health?
Read this passage:
A doctor told me that exercise is important for my metabolic health. When I exercise, my body uses food for energy better. This makes me feel stronger and healthier.
What is important for metabolic health?
The passage states, 'A doctor told me that exercise is important for my metabolic health.'
The passage states, 'A doctor told me that exercise is important for my metabolic health.'
What kind of food can help your metabolic rate?
Read this passage:
Some foods can help your metabolic rate. For example, eating protein can help your body burn more calories. This is good for your overall metabolic process.
What kind of food can help your metabolic rate?
The passage mentions, 'eating protein can help your body burn more calories. This is good for your overall metabolic process.'
The passage mentions, 'eating protein can help your body burn more calories. This is good for your overall metabolic process.'
The word sounds like 'met-a-bolic'.
Think about how your body uses energy.
It describes how quickly the body works.
Read this aloud:
My doctor said I need to improve my metabolic health.
Focus: metabolic health
You said:
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Read this aloud:
What is the metabolic process?
Focus: metabolic process
You said:
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Read this aloud:
Exercise can boost your metabolic rate.
Focus: metabolic rate
You said:
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Which of these is an example of a metabolic process?
Digesting food is a metabolic process because it involves breaking down food to convert it into energy for the body.
What does the word 'metabolic' relate to?
Metabolic relates to metabolism, which are the chemical processes that happen in living things to keep them alive.
If someone has a 'fast metabolic rate', what does that usually mean?
A fast metabolic rate means the body converts food into energy and burns calories more quickly.
Exercise can help improve your metabolic health.
Regular exercise can indeed improve metabolic health by helping the body process food and energy more efficiently.
Metabolic processes only happen when you are awake.
Metabolic processes happen constantly, even when you are asleep, to keep your body functioning.
The word 'metabolic' describes how the body changes food into energy.
This statement is true. 'Metabolic' describes the chemical processes, like converting food into energy, that occur in the body.
Explain in your own words what 'metabolic' means in relation to the human body. Think about how food gives us energy.
Well written! Good try! Check the sample answer below.
Sample answer
Metabolic means how our body changes the food we eat into energy. It's like the body's way of using what we consume to do things like walk and think.
Write two sentences about a common activity (like exercising or eating) and how it might relate to your 'metabolic' rate.
Well written! Good try! Check the sample answer below.
Sample answer
When I exercise, my metabolic rate increases, which means my body burns more energy. Eating a healthy breakfast helps to start my metabolic processes for the day.
Imagine you are talking to a friend about staying healthy. Use the word 'metabolic' in a sentence to explain why it's important to eat well.
Well written! Good try! Check the sample answer below.
Sample answer
It's important to eat well because a good diet supports healthy metabolic functions, helping our bodies work efficiently.
What is the main idea of the passage?
Read this passage:
Our bodies are constantly working, even when we are sleeping. This work involves many chemical changes that help us live and grow. When we talk about these changes, we often use the word 'metabolic'. For example, if someone has a 'fast metabolic rate', it means their body processes food into energy quickly.
What is the main idea of the passage?
The passage explains that 'metabolic' refers to the chemical changes that occur in our bodies to help us live and grow.
The passage explains that 'metabolic' refers to the chemical changes that occur in our bodies to help us live and grow.
According to the passage, what can affect a person's metabolic rate?
Read this passage:
Many factors can affect a person's metabolic rate, such as age, gender, and how much they exercise. People who exercise regularly often have a higher metabolic rate, meaning their bodies burn more calories even at rest. This is why exercise is often recommended for weight management.
According to the passage, what can affect a person's metabolic rate?
The passage explicitly states that 'age, gender, and how much they exercise' are factors that can affect metabolic rate.
The passage explicitly states that 'age, gender, and how much they exercise' are factors that can affect metabolic rate.
Why is understanding metabolic processes important for health research?
Read this passage:
Scientists study metabolic pathways to understand how diseases develop and how new medicines can help. For instance, in diabetes, there's often a problem with how the body processes sugar, which is a key metabolic function. Understanding these processes is vital for health research.
Why is understanding metabolic processes important for health research?
The passage mentions that scientists study metabolic pathways 'to understand how diseases develop and how new medicines can help'.
The passage mentions that scientists study metabolic pathways 'to understand how diseases develop and how new medicines can help'.
Which of the following best describes a 'metabolic' process?
Metabolic refers to metabolism, which is the sum of chemical processes that occur in living organisms to maintain life, including converting food into energy.
A scientist studying the breakdown of glucose in cells is primarily researching what kind of processes?
The breakdown of glucose in cells is a fundamental metabolic process, converting a sugar into energy.
Which sentence uses 'metabolic' correctly?
This sentence correctly uses 'metabolic' to describe changes in the body's chemical processes related to diet and energy conversion.
A 'metabolic rate' refers to how quickly an organism can digest food.
A metabolic rate refers to the rate at which metabolism occurs in a living organism, encompassing all chemical processes, not just digestion speed.
Regular exercise can lead to an increase in one's metabolic activity.
Regular exercise often boosts metabolic activity, leading to more efficient energy conversion and calorie burning.
The term 'metabolic' is exclusively used in the context of human biology.
While commonly discussed in human biology, 'metabolic' processes occur in all living organisms, including plants, animals, and microorganisms.
Which of the following best describes a 'metabolic' process?
Metabolic processes specifically refer to the complex chemical reactions that occur within living organisms to maintain life, including the conversion of food into energy.
A scientist is studying the 'metabolic' pathways involved in glucose breakdown. What is the primary focus of their research?
Metabolic pathways are chains of chemical reactions that transform one molecule into another, central to energy production and substance processing.
Which of these scenarios most directly involves a 'metabolic' adaptation?
Hibernation involves significant metabolic changes, including a drastic reduction in metabolic rate, to conserve energy and survive harsh conditions.
The 'metabolic' rate of an organism refers exclusively to the speed at which it digests food.
The metabolic rate encompasses all chemical processes involved in maintaining life, not just digestion. It includes energy production, waste elimination, and cellular repair.
A 'metabolic' disorder is a condition where the body's normal chemical processes are disrupted, often affecting energy production or substance processing.
Metabolic disorders are indeed characterized by abnormalities in the body's biochemical pathways, leading to various health problems.
Exercising regularly can positively influence one's 'metabolic' health by improving how the body utilizes energy.
Regular exercise enhances metabolic efficiency, leading to better glucose utilization, fat burning, and overall energy regulation.
/ 36 correct
Perfect score!
Break It Down
Understand that 'metabolic' comes from 'metabolism'. Knowing the root word can help you deduce its meaning. Metabolism is the sum of all chemical processes that occur in an organism.
Contextual Learning
Look for phrases where 'metabolic' is used. For instance, 'metabolic rate' or 'metabolic disorder'. This helps you see how the word functions in different contexts. Metabolic rate refers to how quickly your body uses energy.
Visual Association
Imagine a chart showing food turning into energy inside the body when you hear 'metabolic'. Visuals can create stronger memory links. Think of the conversion of food into energy.
Use Flashcards
Create flashcards with 'metabolic' on one side and its definition, along with an example sentence, on the other. Include a small drawing if it helps. Regular review is key.
Example
Regular exercise is one of the most effective ways to increase your metabolic rate.
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