Energy drinks can provide a literal boost — via the caffeine they contain — but overdrinking them can be harmful, especially ...

That’s because, according to research, pairing caffeine with exercise can improve how you feel and how you perform. “It’s a ...

“Conversely, some scholars argue that individuals with tinnitus often experience insomnia, in which caffeine consumption could worsen, thus exacerbating tinnitus.” They added: “Evidence ...

For those who still want the kick of caffeine with a more balanced buzz, Kubo teas offer a similar jolt of energy, but with the added benefit of adaptogenic mushrooms and other botanicals.