What doctors wish patients knew about the impact of caffeine

Article's Abstract

Many people can’t imagine starting their day without a cup of coffee or tea. Caffeine has become the silent hero fueling our daily lives, helping people get through that afternoon slump. It can also have positive effects on alertness, cognitive function and athletic function. But as we indulge in our favorite caffeinated beverages, there are also some concerns about excessive consumption and potential health risks. 

Source:
Berg, Sara, MS News Editor. “What Doctors Wish Patients Knew About the Impact of Caffeine.” American Medical Association, 24 July 2025, https://www.ama-assn.org/public-health/prevention-wellness/what-doctors-wish-patients-knew-about-impact-caffeine. Accessed 14 Feb. 2026.