Are you getting too much caffeine? Here's what researcher Marilyn Cornelis wants you to know.

A doctor explained safe guidelines for limiting your daily consumption, whether you're drinking coffee, tea, energy drinks or ...

Black coffee is a morning elixir, helping people wake up and provide a jolt of energy. It’s famous for caffeine, of course, but it also comes with some impressive health benefits. Americans love the ...

Add Yahoo as a preferred source to see more of our stories on Google. Caffeine pouches look similar to nicotine pouches, and contain varying amounts of caffeine— from 25 milligrams per pouch, up to ...

Add Yahoo as a preferred source to see more of our stories on Google. In a recent interview, Keurig Dr Pepper’s CEO Tim Cofer told Fortune that he always starts his day at 5:30 a.m. with a fresh cup ...

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 ...

Kim Kardashian is now the face of a caffeine-free energy drink. Instead of containing caffeine, Update includes paraxanthine, ...

Eye pressure refers to a pressure created by the fluid inside the eye. This pressure may go up if caffeine and alcohol are consumed in excess.

Researchers are still studying how caffeine might affect fertility, as the current research isn’t conclusive. They do know that caffeine can impact hormone levels and the reproductive system. “The ...

In a recent interview, Keurig Dr Pepper’s CEO Tim Cofer told Fortune that he always starts his day at 5:30 a.m. with a fresh cup of coffee. By 6:30 a.m., he’s already finished his second. At lunchtime ...