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Caffeine, Health, and the Human Body

19,648 views

JAMA Network

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

85%
  • 7:53 / 9:14

Speech Rate:

  • 174 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

stimulant

/ˈstimyələnt/

adjective noun

raising levels of physiological or nervous activity in body. substance that raises levels of physiological or nervous activity in body.

nervous

/ˈnərvəs/

adjective

Having a tendency to become uneasy or anxious.

placenta

/pləˈsen(t)ə/

noun

Organ that supplies nutrients to fetus in the womb.

artificially

/ärdəˈfiSHəlē/

adverb

Not naturally; made by people.

readily

/ˈredəlē/

adverb

without hesitation or reluctance.

products

/ˈprädəkt/

noun other

manufactured article or substance. Items that can be bought.

stomach

/ˈstəmək/

noun verb

internal organ in which major part of digestion of food occurs. consume food or drink without feeling or being sick.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

central

/ˈsentrəl/

adjective noun

in the middle. place with high concentration of specified type of person or thing.

affects

/əˈfekt/

verb

have effect on.

classified

/ˈklasəˌfīd/

adjective noun verb

arranged in categories. newspaper advertisements. To arrange things into groups of similar items.

consume

/kənˈso͞om/

verb

To take all your energy; focus the attention.

ingests

/inˈjest/

verb

take food, drink, or another substance into body by swallowing or absorbing it.

caffeine

/kaˈfēn/

noun

Substance in coffee, etc. that keeps you awake.

present

/ˈprez(ə)nt/

adjective noun verb

Being in attendance; being there; having turned up. period of time now occurring. To show something to someone who will examine it.

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