Caffeine is a natural stimulant. However, some claim it interferes with the absorption of certain nutrients, such as iron. Caffeinated foods and beverages have become staples in most modern-day ...

Then it was Coke Zero – just a couple of bottles, when he craved it – plus a caffeine-packed pre-workout supplement on training days, three or four times a week. If he took that, he figured ...

But it's easier to reach for the coffee when you know how to fine-tune your morning caffeine jolt. Katherine Peach is a well-caffeinated, Brooklyn-based writer, who focuses on all things coffee ...

Its seeds have very high levels of caffeine — about twice as much as coffee beans. Its stimulant effects have long made it a traditional remedy to increase wakefulness, dampen hunger and thirst ...

If you’re sensitive to caffeine, coffee may also affect your health. This article explains more about how coffee can affect cholesterol levels and what you might consider about your coffee ...

It should also be noted that these drinks contain caffeine — which may surprise people who don’t necessarily associate these refreshing beverages with the stimulant. A Grande contains 55 mg of ...

Concerns have been raised that Prime Energy drinks don't display caffeine warnings clearly enough to show they are unsuitable for children. It has been claimed the packaging on caffeinated and non ...

Everyone loves a morning cup of coffee or tea, but did you know that the time you drink your first hit of caffeine can actually have a huge impact on your day? Yep, it turns out consuming caffeine ...