Caffeine combined with beetroot juice significantly improves both initial and repeated 1000-meter running performance in ...

Can coffee make you more anxious than other caffeinated drinks like matcha and soda? Doctors explain the phenomenon, and what ...

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

Research reveals how your daily coffee could be amplifying anxiety symptoms, with genetic factors determining who's most at ...

Yerba mate and coffee are both well-loved caffeinated drinks. But how does the caffeine in yerba mate compare to that of ...

Discover how black coffee affects intermittent fasting, which additives break your fast, and 7 facts about consumption during ...

Caffeine is almost ubiquitous in everyday life. It is found in the typical morning cup of coffee, in black tea, in cola, in ...

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

We asked experts. Caffeine is the main active ingredient associated with coffee and may very well be the reason most people drink coffee in the first place. But there are more than a thousand ...

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

SAN FRANCISCO — Massimo Zanetti Beverage USA recalled thousands of bags of Our Family Traverse City Ground Coffee across the ...