Whether you start your day with coffee, tea, or an energy ... We know that too much caffeine can be bad for us. But as we're taking a hard look at caffeine content in popular drinks, many of ...

Drinking one-half to one cup of coffee or four to five cups of tea daily may help decrease the risk of developing dementia in ...

One study found that daily consumption of matcha tea improved cognitive functioning among elderly women but not men. Plus, matcha's caffeine and theanine (an amino acid) content may help increase ...

It is possible to drink too much caffeine, as actor Dakota Johnson recently found out after she had lots of caffeine-infused energy drinks while directing her first movie and found herself ...

Coffee drinkers have been searching for a caffeine replacement, and after suggestions from the internet, one in particular ...

Consuming moderate amounts of caffeine lowers the risk of developing multiple metabolic conditions like diabetes, heart ...

Caffeine and sleep may seem like polar opposites — but there may be a benefit to combining them. The "napuccino" has become a popular method to optimize sleep and wake up with more energy by ...

When green tea is freshly brewed, it packs more EGCG than ready-to-mix or ground green tea powders, which range widely in their EGCG content ... on your sensitivity to caffeine.

So when the lights appear to flicker or she sees an aura — sure signs a migraine is imminent — she says she’ll reach for ...

Many of us consume caffeine every day. Whether you prefer coffee, tea, or energy drinks, just how much caffeine do they ...