Fact checked by Nick Blackmer Caffeine stays in your system for up to 10 hours, with peak levels between 15 minutes and two ...

Beer, as with wine, is typically thought of as a "downer" -- since all alcohol is a depressant and has a sedative effect on us. If you're watching your caffeine intake or simply don't want to risk a ...

Some foods can give you an instant caffeine boost, all without the dreaded crash afterward.

Social media personality Logan Paul’s energy drink is facing a lot of scrutiny. Why? Some people are claiming it's becoming popular among children. Health experts say it has potentially dangerous ...

Chai and green tea share the same origins but differ in their constituents, flavors, health benefits, and taste.

Caffeine is the world’s most used drug, with an overwhelming majority (88%) of Americans saying they consume caffeine. Of those who do, about 4 out of 5 say they consume caffeine on a daily basis, ...

A genetic study reveals that it is not coffee itself, but how long caffeine remains in the blood, that influences the risk of diabetes.

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 ...