caffeine
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Genetics also play a role, since some people naturally break down caffeine faster than others.
From Science Daily • May 18, 2026
Age matters because children have smaller, less developed livers that metabolize caffeine more slowly.
From Science Daily • May 18, 2026
Research reviews show caffeine from coffee, cola, energy drinks, and chocolate can raise systolic blood pressure by 3-15 and diastolic blood pressure by 4-13 after consumption.
From Science Daily • May 18, 2026
Coffee and tea contain other compounds beyond caffeine that may benefit the brain as well.
From Science Daily • May 13, 2026
His senses tingled like he’d been injected with caffeine.
From "The Son of Neptune" by Rick Riordan
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