Latest about caffeine
Man's energy drink habit lands him in the hospital with heart failure
The findings add to a growing body of evidence linking energy drink consumption with heart problems.
Drinking This Much Coffee May Trigger Migraines
Caffeine may really be a trigger for migraines, but only if you consume a lot of it, a new study suggests.
Coffee Tastes Bitter, So Why Do People Drink It?
It may sound counterintuitive, but people who are supersensitive to coffee's bitter taste actually drink more of it, a new study finds.
No, Caffeine Doesn't Help You Lose Weight
Some diet supplements that contain caffeine claim that the compound helps reduce appetite. Does it?
Do Coffee Drinkers Really Fall into 3 Groups?
A new report divides coffee lovers into three groups depending on how their bodies respond to caffeine, but does science really support this conclusion?
Here's How Much Caffeine You Need, and When, for Peak Alertness
Caffeine can perk you up, but exactly how much caffeine should you consume – and when should you take it – to achieve "peak" alertness?
What Would Happen If You Were to Drink Five 5-Hour Energy Drinks at Once?
Would you gain 25 hours of energy? Or would the consequences be more severe?
