The levels of caffeine in your blood could affect the amount of body fat you carry, a factor that in turn could determine ...

Life-saving medical treatments often come with heavy physiological costs that extend beyond the targeted organ or disease.

Suddenly stopping caffeine can cause the brain to go into withdrawal. This happens because caffeine temporarily block receptors, and then when the caffeine is stopped, the brain releases too much of ...

A 2023 study published in BMJ Medicine suggests that higher levels of caffeine circulating in your bloodstream could help ...

Most people do not think of caffeine as a health threat. But a case from Sweden has put the spotlight on the substance’s ...

A new study suggests that the caffeine circulating in your blood could be telling you more about your health than you might think. According to international research published in ...

And there are plenty of perks associated with your morning cup—research shows coffee may even slow biological aging. But ...

Mixing booze and caffeine makes drinkers feel more impulsive. April 15, 2011— -- Mixing booze with energy drinks like Red Bull might be just as dangerous as drinking pre-made concoctions like ...

On March 31, 2025, Congress saw the reintroduction of H.R. 2511, the Sarah Katz Caffeine Safety Act. The bill would amend the Federal Food, Drug, and Cosmetic Act to establish new regulatory ...