Although caffeine is the most widely used drug in the world, many people may not know what the substance actually looks like. In April 2024, a post on Reddit (archive) claimed to show "Caffeine ...

Many of us like to start the day with a strong cup of joe to keep us going through the morning, but it turns out that some people might find their sleep impacted that evening. This is due to the ...

Caroline Thomason is a media dietitian in the greater Washington, D.C. area. She writes for top-tier media outlets, partners with brands as a nutrition expert and runs a nutrition private practice. In ...

In this lab, students will determine the amount of caffeine in a beverage. Students will determine the retention time of pure caffeine. From this information, students will be able to identify the ...

Sarah Hays Coomer is a Mayo Clinic and National Board Certified Health and Wellness Coach, certified personal trainer and author based in Nashville, Tennessee. She has spent nearly 20 years helping ...

Hi, I'm Sophie, and I'm a caffeine addict. No, I'm not being dramatic. In the words of caffeine-loving TV mom Lorelai Gilmore: "I stop drinking coffee, I stop doing the standing and the walking and ...

According to a Yahoo/YouGov poll, 30% of Americans have tried to quit caffeine, but only 6% said they were successful. (Illustration: Jiaqi Wang for Yahoo News) Brigette Muller wasn’t a big fan of ...

New research suggests caffeine drinkers "may have difficulty accurately perceiving the influence of caffeine on sleep quality" Brenton Blanchet is an Associate Editor on PEOPLE's TV team. He has been ...