Energy drinks came under the lens for their impact on heart health after Katie Donnell, a 28-year-old teacher from Florida, ...

Green tea contains L-theanine, an amino acid that has a calming effect and can increase concentration at the same time. In ...

Quitting caffeine need not feel like a burdensome chore; in fact, it might turn out that a life without caffeine is just what ...

Have you ever reached for a cup of coffee in the evening? It's better not to make it a habit. Doing so could be harmful to ...

Normally, cortisol levels are at their highest in the morning when we wake up, but drinking coffee on an empty stomach can ...

Pedro Pascal, the beloved star of 'The Last of Us' and 'The Mandalorian', recently sparked a lively conversation about caffeine consumption after his extraordinary coffee order went viral. With an ...

Wondering if coffee or energy drinks are better for you? Discover their pros, cons, and the healthiest way to get your ...

David Benavides, a board-certified sleep medicine physician, told Newsweek when you should cut off coffee consumption and why ...

How to use caffeine to best effect. Advice, such as a social media claim that delaying caffeine intake in the morning by a ...

Your morning coffee is doing more than waking you up. It might be quietly protecting your heart and overall health in ...

If your headache is due to dehydration, drinking tea or coffee can make it worse, as caffeine has a dehydrating effect. So, ...