Add Yahoo as a preferred source to see more of our stories on Google. What is the first thing you do every morning when you wake up? If you said brush your teeth or get dressed, you are wrong. The ...

Over the years, there have been numerous studies examining the potential effect — both positive and negative — of caffeine on a person’s health. One of the latest of these studies, recently presented ...

Add Yahoo as a preferred source to see more of our stories on Google. Pouring coffee We already know that the stimulating powers of caffeine make it an unsuitable choice for a late-night drink – at ...

If you believe you’re impervious to the negative effects of an evening soda or other caffeinated beverage, you might want to listen up. Recent research finds that caffeine can affect sleep in ways ...

All-nighters and caffeine may not help during finals week, professor says: Higher education roundup The Plain Dealer: Michael Decker, associate professor at the Frances Payne Bolton School of Nursing ...

Learn how caffeine could be impacting young adults' sleep quality and school performance.

Wondering how many cups of tea are healthy each day? A doctor explains safe tea intake, caffeine limits and side effects of ...

Six cups of coffee may be what you need to power through memorial Day weekend, but you probably don't want to drink a bucket of coffee in one sitting.