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

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

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

Many of us have a caffeine habit, thanks to that morning cup of coffee, or caffeinated tea. Caffeine isn't for everyone, however, and if you have issues unwinding at the end of the day or trouble ...

But “we do not know what ingredients of tea were responsible for these effects on stress recovery and relaxation”, he added. Low-caffeine green tea ... higher caffeine content, but it depends ...

Coffee is also linked to increased focus, faster reaction times, and better concentration—primarily due to its caffeine content ... examined the effects of green coffee extract capsules ...

The results suggested a dose-response relationship, and drinking coffee and green tea appeared to reduce ... of energy drinks with a caffeine content of 320 mg and short-term cardiovascular ...

If soda is your vice, swap out your caffeinated cola for a caffeine-free variety. Same goes for tea: While green, white, oolong and black teas have caffeine (albeit less than coffee does at 14 to ...

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Green tea has 29 mg of caffeine per 8-oz cup, less than coffee Contains antioxidants that benefit brain, heart, and skin health Brewing time and temperature affect caffeine content Green tea comes ...