cholesterol - Master This Word
Master this word with our 5-step learning method – Learn English in English
cholesterol Word Meanings
- A type of fat found in the blood.
- A substance that makes up cell membranes.
- Often associated with health conditions, especially heart disease.
cholesterol Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
cholesterol Phonetic & Pronunciation
UK
/kəˈlɛstəˌrɒl/
US
/kəˈlɛstəˌrɔl/
cholesterol Word Etymology
cholesterol = chole- (bile) + sterol (solid), from Greek chole (bile) + steros (solid). The term entered English from modern Latin in the early 19th century. Imagine a solid fat forming in bile as it processes food in your body, highlighting its importance for cellular structure and health.
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
Cholesterol is a waxy, fat-like substance found in every cell. The body makes most of it, and it travels in the blood attached to proteins called lipoproteins. There are different kinds of cholesterol: LDL, often described as bad because high levels can lead to plaque in arteries, and HDL, known as good because it helps remove cholesterol from the bloodstream. In medical and nutrition contexts, cholesterol is discussed alongside total cholesterol, triglycerides, and risk factors for cardiovascular disease. People often confuse cholesterol with fats in food, but dietary cholesterol affects blood levels only modestly for many people.
Usage Reminders
- Remember it is a noun and a medical term.
- Use LDL and HDL when talking about risks.
- Speak of blood cholesterol or cholesterol level, not just fat in foods.
- Note the distinction between dietary cholesterol and blood cholesterol.
- Use high cholesterol or low cholesterol in common descriptions.
Common Misconceptions
- All cholesterol is bad.
- Eating cholesterol-rich foods will always raise your blood cholesterol.
- LDL is always bad and HDL is always good.
- Cholesterol comes only from fats in foods.
- You only need to worry about cholesterol if you have heart disease.
Thinking Differences
Explain to an English speaker: cholesterol is a medical term with LDL/HDL concepts; learners often confuse dietary cholesterol with blood cholesterol.
Learning Tips
- Practice pronouncing the word with stress on the second syllable.
- Learn common collocations like cholesterol level, total cholesterol, LDL, HDL.
- Differentiate dietary cholesterol from blood cholesterol in context.
- Use high cholesterol/low cholesterol in everyday talk.
- Read patient notes or guidelines to see how cholesterol is discussed.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of 'cholesterol'?
A.A type of metal
B.A type of sugar
C.A type of fat
D.A type of protein
Step 2: Usage
In which sentence is 'cholesterol' used correctly?
A.Cholesterol is an essential component of cell membranes.
B.I need to buy some cholesterol from the store.
C.I can't eat cholesterol because I'm allergic to it.
D.The computer screen showed a high level of cholesterol.
Step 3: Similar Words
Which word is a synonym of 'cholesterol'?
A.Carbohydrate
B.Vitamin
C.Lipid
D.Protein
Step 4: Opposite Words
What is the opposite (antonym) of 'cholesterol'?
A.Sugar
B.Calorie
C.Fiber
D.Citrus
Step 5: Mastery
How does 'cholesterol' apply in real-world situations?
A.Cholesterol is often used in construction materials.
B.Cholesterol levels can impact heart health.
C.Cholesterol is a common ingredient in desserts.
D.Cholesterol is a colorless liquid.
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