Beautifully blooming loose leaf teas, display-worthy kettles, and self-warming mugs to keep your favorite tea drinker cozy ...

Since 2010, Americans have lowered their ... that has grown in popularity is Poppi. Only two of Poppi’s nine flavors, Classic ...

What gives you this energy boost? For many pre-workout supplements, the answer is: mostly caffeine. Wilson says studies have shown that caffeine can “support perceived energy levels, endurance ...

The major difference – and downside – to decaf clearly is that, unlike with caffeinated coffee, it doesn’t come with a ...

Some researchers speculate there could be a mechanism for caffeine's potential effects on erectile dysfunction—it may have something to do with caffeine's effects on blood flow.

They have been linked ... the more caffeine it contains. A 162 gram bar of pure dark chocolate contains 70 milligrams of caffeine, while white chocolate does not contain any caffeine at all.

And most experts don't think caffeine addiction is a big problem. It's not like you're going to need rehab. Does decaf mean it ... Sometimes. If you have osteoporosis, keep your intake to three ...

And some rely on caffeine's effects to feel mentally agile throughout the day. But how does it work ... caffeine consumption appears to have little effect on regular users compared to non-users ...

All that can be studied are short-term effects. Like other drugs, caffeine does have a definite impact on mental and physical functions. Repeated studies have shown that caffeine is analeptic (it ...

A hit of caffeine is a go-to way to wake up in the morning and to power through the dreaded 3pm energy slump. Another favourite is to have a quick ... a caffeine nap and does it actually work?

It seems that caffeine may slightly boost the speed of physical movements – but it turns out that its effects on the brain are not what you might have thought. All our results were in line with ...