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.
Whether caffeine also contributes to better brain health over many years is a separate question.
From Science Daily ● Nov. 7, 2026
"All high-caffeine beverages carry a 'not recommended for children' label. The available evidence shows that the vast majority of caffeine consumed by children and adolescents comes from sources other than energy drinks."
From BBC ● Nov. 6, 2026
Over the years he has held to a high-protein diet and avoided caffeine.
From The Wall Street Journal ● Oct. 26, 2026
If the measurement is higher or lower than “ideal,” the app provides a short blurb about what that could mean, like I could have slept poorly or had too much caffeine.
From Slate ● Oct. 9, 2026
Judging from his dilated eyes and his maniacal grin, he didn’t need any more caffeine.
From "The House of Hades" by Rick Riordan
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