Tea is unlikely to dehydrate you when consumed in moderate quantities. However, drinking more than eight cups at once can ...

Green tea has different ratios of caffeine depending on the type. Learn about high-caffeine coffee alternatives and decaf ...

Green tea offers a mild caffeine boost with antioxidants, promoting brain health and aiding weight loss, and contains less ...

We asked registered dietitians to explain green tea's caffeine content, factors that affect how much caffeine is in each cup, and how green tea stacks up to other caffeinated drinks. Green tea comes ...

You could expect coffee drinkers to have worse symptoms than tea drinkers, due to the higher caffeine content, but it depends how much you drink. Pregnant women should “limit their intake of ...

For many, a caffeine fix is key to starting the day – we explain the biological changes that begin with that morning tea or ...

Here's the short answer. Some research suggests moderate caffeine consumption has a positive impact on erectile health, but ...

A registered dietitian dives into the benefits of black vs. green tea, highlighting which one may be best for your personal needs.

To determine whether reported improvements in brain function for older adults are solely due to caffeine in green tea or whether other components play a role, ITO EN researchers led a double-blind ...

“Parents may also be unaware that there are other drinks, besides coffee and tea, which could contain caffeine. “For example, some energy drinks may not have explicit caffeine content labelling.