News tagged with caffeine

Energy drinks raise new questions about caffeine's safety

Caffeine, which was extensively researched for possible links to birth defects in animals and cardiovascular disease in humans over 30 years ago and then exonerated, has become the focus of renewed concerns as caffeine-containing ...

Jun 24, 2014
popularity 5 / 5 (1) | comments 0

Caffeine common in US kids, youths; mainly soda

Nearly 3 out of 4 U.S. children and young adults consume at least some caffeine, mostly from soda, tea and coffee. The rate didn't budge much over a decade, although soda use declined and energy drinks became ...

Feb 10, 2014
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Does caffeine enhance performance?

Unlike many drugs, caffeine may be taken legally by people of all ages, which helps make it the world's most widely used stimulant.

Jan 10, 2014
popularity 4.8 / 5 (9) | comments 2

Coffee may help perk up your blood vessels

The caffeine in a cup of coffee might help your small blood vessels work better, according to research presented at the American Heart Association's Scientific Sessions 2013.

Nov 20, 2013
popularity 5 / 5 (3) | comments 0

Caffeine consumption slows down brain development

Humans and other mammals show particularly intensive sleeping patterns during puberty. The brain also matures fastest in this period. But when pubescent rats are administered caffeine, the maturing processes in their brains ...

Sep 24, 2013
popularity 4 / 5 (4) | comments 0

More research urgently needed on caffeine

Studies have shown that caffeine users can become dependent on or addicted to caffeine and may have difficulty reducing their consumption, as can occur with other drugs of dependence. A comprehensive review ...

Sep 09, 2013
popularity 3.7 / 5 (3) | comments 0