Neuroscience

Caffeine improves recognition of positive words

Caffeine perks up most coffee-lovers, but a new study shows a small dose of caffeine also increases their speed and accuracy for recognizing words with positive connotation. The research published November 7 in the open access ...

Health

Caffeine: How quitting can benefit your health

Caffeine is the most consumed psychoactive compound in the world. Even if you don't drink coffee or tea, you probably still regularly consume caffeine since it's found in everything from fizzy drinks and cold remedies to ...

Health

Why does alcohol make my poo go weird?

As we enter the festive season it's a good time to think about what all those celebratory alcoholic drinks can do to your gut.

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