It's not just a cup of coffee that can give you a buzz. In fact, you might not even realize that many of these everyday ...

For the 39 million Americans who suffer from migraines, finding effective relief can be a constant struggle – leading many to ...

The ‘functional coffee’ business is booming – but is there such a thing as a healthy caffeine habit?

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Caffeine stays in your system for a long time, so it's important to choose our coffee and tea beverages wisely.

Due to its diuretic nature, caffeine may lower magnesium levels in your body. Low magnesium levels can lead to unwanted health concerns or complications.

With a cup of Starbucks coffee now often costing customers upwards of $6, money-minded patrons are eager to get more bang for their buck — and they might get it with the chain's grande-sized ...

Beyond its energizing effects, caffeine can also influence cognitive performance, memory, mood regulation and even long-term brain health.

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

Teens Should Never Have Caffeine, According to New Guidelines “It's better to avoid high-caffeine drinks while the brain is in a period of rapid development.” ...