calories - Master This Word
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calories Word Meanings
- a unit of energy in food
- the amount of energy needed to raise the temperature of 1 gram of water by 1 degree Celsius
- a measure of the energy content of food
calories Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
calories Phonetic & Pronunciation
UK
/ˈkæl.ə.ri/
US
/ˈkæləri/
calories Word Etymology
Root decomposition: 'calor' (heat) + suffix '-ie'; Historical origin: from Latin 'calor' (heat) → Old French 'calorie' → English; Memory image: imagine a warm cup of cocoa representing the energy your body receives to stay warm and energized.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Calorie is the unit used to measure energy in foods and drinks. In everyday English, people also talk about calories to describe how much energy a meal provides or how many calories they burn through activity. Nutrition labels often list calories, and many people use the term when budgeting daily energy intake. English typically distinguishes calorie from kilocalorie (kcal) on scientific texts, but in consumer contexts calories usually refer to kcal. Learners frequently confuse calories with other thermal ideas, or assume a calorie is a fixed energy amount for all foods. The core idea is energy content, not temperature or speed of metabolism.
Usage Reminders
- 1) Remember kcal, not a unit of heat
- 2) Check per serving, not per package
- 3) Calories describe energy content, not temperature
- 4) Use calories to budget daily intake, not to judge foods as good/bad
- 5) Distinguish 'calorie' (informal) from 'kilocalorie' (official on labels)
- 6) Pair calorie awareness with other nutrients for balanced eating
Common Misconceptions
- Calories are the same as the temperature of food.
- A calorie is the energy you need to heat water.
- Calories and kilocalories are completely different units in everyday use.
- All calories are equally healthy regardless of nutrient content.
- Calories burned in exercise always cancel out calories eaten, regardless of metabolism.
Thinking Differences
In English, calories are treated as a general energy unit used in everyday talk about food and activity. Learners often assume calories are a fixed, universal value for any given food and miss the nuance that packaging often cites kilocalories (kcal) and that portions vary.
Learning Tips
- Note that calories on nutrition labels usually mean kilocalories (kcal).
- Check the amount per serving, not per package.
- Calories measure energy, not temperature or flavor.
- Pair calorie counting with other metrics like protein and fiber for balance.
- Ask yourself if the portion size matches what you typically eat.
- Practice using phrases like 'low in calories' and 'high-calorie foods' correctly.
Related Listening
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