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.
As a result, the findings cannot establish whether caffeine was responsible for the association observed among tea drinkers.
From Science Daily ● Nov. 7, 2026
Excessive caffeine consumption has been linked to headaches and sleep problems, and experts say young people can be more sensitive to caffeine as they have smaller bodies and their brains are still developing.
From BBC ● Nov. 6, 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
The functional food trend is pushing caffeine where protein went before it, into a range of packaged foods and drinks from beef jerky to water.
From The Wall Street Journal ● Oct. 7, 2026
Espresso, Dr. Gloss op said, has three times the caffeine of regular coffee.
From "Woe Is I" by Patricia T. O'Conner
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