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

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

Green tea usually has less caffeine than black or oolong tea with around 30-50 mg of caffeine per 8-ounce cup. It also has a considerably lower amount of caffeine compared to coffee. However, matcha ...

Flavor: Black tea has plenty of tannins ... but nothing definitive. Caffeine: 30 mg per 8-ounce cup; matcha may have a bit more. What it is: Made from young tea leaves that are dried right ...

L-theanine is also present, in lower concentrations, in black tea. There’s less research on the effects of coffee on stress, but researchers have found moderate to high amounts of caffeine are ...

Heart health is woven into the fabric of daily life for many, particularly for those who turn to coffee for a boost of energy ...

Have you seen a boba or bubble tea shop pop up near you? Boba tea has been a popular beverage choice in Asia since the 1990s, ...

Getting your Trinity Audio player ready... Millions of people consume coffee or tea, with some even enjoying multiple cups of these caffeinated beverages daily. Coffee is known to perk a person up in ...

Share on Pinterest How does caffeine affect heart health? The latest research offers new insights. Dimitrije Tanaskovic/Stocksy Studies on caffeine’s effects on heart health have gained interest in ...

If soda is your vice, swap out your caffeinated cola for a caffeine-free variety. Same goes for tea: While green, white, ...

Researchers have found that caffeine intake may be partly to blame for office workers' poor performance. Drinking about three cups of coffee and one cup of tea can cause concentration lapses and ...

There is no need to brew. Research shows that instant coffee usually contains less caffeine than regular coffee. One 6 oz cup contains roughly 45 mg or an average of about 57.1 mg. Although the ...