Matcha's caffeine content can vary depending on how it is grown, brewed, and its quality. Find out how much caffeine is in a ...

From chocolate to chewing gum, uncover how these sneaky sources may be affecting your sleep and energy levels. Reviewed by ...

A pick-me-up from your morning cup of tea, a midday boost via energy drinks, a long-standing coffee habit — there are so many sources of caffeine. And with the rise of synthetic forms of the ...

Why the secrecy? Their blends may be proprietary. (Common blends include amino acids, carbohydrates, or guarana, a botanical caffeine source.) A representative of the Monster Beverage Corporation ...

who adds that no more than 200 mg per sitting and no more than 400 mg a day of caffeine should be exceeded regardless of the source of caffeine including teas, matcha, sodas, and energy drinks.

The European Food Safety Authority (EFSA) sets a recommended daily limit of 400 milligrams of caffeine for healthy adults. This limit takes into account not only coffee, but also other sources of ...

Tea and coffee are both good sources of caffeine and antioxidants. Coffee contains twice as much caffeine as tea, and can give you a more immediate energy boost. Tea contains L-theanine ...

Zumpano further clarified that this 400mg guideline encompasses all sources of caffeine - not solely coffee - meaning fizzy drinks and energy boosters need to be considered within this limit too.