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.
Participants completed psychological assessments and kept records of caffeine intake and diet.
From Science Daily ● Sep. 28, 2026
But Tarasenko, 26, is unable to feed his caffeine habit, as his favourite fizzy drink is no longer in stock at his local supermarket.
From Barron's ● Sep. 27, 2026
A simple question about chilled caffeine has sparked heated debates on couches and online about workplace decorum, highlighting shifting expectations of professionalism.
From The Wall Street Journal ● Sep. 25, 2026
Genetics, metabolism, age, stress, and chronic fatigue can all influence how strongly caffeine affects sleep.
From Science Daily ● Sep. 22, 2026
The doctors had told him to lay off the caffeine, but he figured they’d make an exception for today.
From "Eleven" by Tom Rogers
