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I’ll never know how much caffeine I consumed the night I practically drank my weight in Typhoo tea, but given the fact that I stayed awake for 24 hours, it was an awful lot. The tea was delicious, the ...

Caffeine can linger in your system for 10 or more hours, which can impact sleep. Double-shot lattes and cold brews have ...

If you quit caffeine suddenly, your body may react with headaches, fatigue, and mood swings you never expected. Dietitian ...

This article is part of CNN Underscored’s Guide to Coffee, a two-week focus on everything coffee, from the best methods for brewing it to the best machines to do so and the accessories and gear you ...

Enjoying decaf coffee could be good for your health—it could help protect against type 2 diabetes, liver disease, and heart ...

Switch Strips released a comprehensive guide revealing that caffeine withdrawal insomnia extends far beyond the commonly cited 2 to 9 days, with post-acute symptoms potentially lasting 2 to 3 months ...

The wellness industry has stretched the word detox to cover a wide range of practices and products tthat are not supported by ...

The wellness industry has redefined detox in ways that medicine does not recognise. Here is why most detox claims do not ...