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B2 Upper Intermediate English 5:02 683 words Educational

The 3 best predictors of how well you’ll age - Juulia Jylhävä

TED-Ed · 494,210 views · Added 5 months ago

AI Summary

This TED-Ed video explores three biological markers of aging — telomeres, DNA methylation, and inflammation — and how scientists use them to measure biological age versus chronological age. B2 learners will gain advanced vocabulary in genetics and health science, including 'epigenetic clocks,' 'cellular senescence,' 'inflammaging,' 'circadian rhythms,' and 'personalized healthcare.' Ideal for building academic science literacy.

Learning Stats

B2

CEFR Level

683

Total Words

344

Unique Words

6/10

Difficulty

Vocabulary Diversity 50%

Key Vocabulary (12)

age A1 noun

Age refers to the amount of time a person has lived or an object has existed. It is also used to describe a particular period in history or a stage of life.

scientists B1 noun (plural)

People who have expert knowledge in one or more of the natural or physical sciences. They conduct research and experiments to discover new things.

biological B2 adjective

Relating to biology or living organisms and their processes. It is also used to describe a parent who is related by blood rather than by adoption.

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