Americans are drinking more caffeinated beverages than ever before, but Rutgers researchers found one group that tops the charts in caffeine consumption: adult smokers with mental illness. In a study ...

Researchers found out that adult smokers with mental illness consume the most caffeine in the United States. Aside from this, people with bipolar disorder and schizophrenia are at the highest risk of ...

Coffee isn't addictive in the medical sense of the word, but it does cause a dependency. You should limit yourself to about 400 mg of caffeine a day, which is about four cups of coffee. Drinking too ...

Caffeine is the most common, normalized stimulant in the world, with many people consuming caffeine daily. According to Ron Cotterel, M.D., M.S., a family medicine and integrative family physician, ...

Overly Caffeinated Student: Some of my peers hosted an impromptu intervention and divulged that my caffeine intake is concerning and bordering on an addiction. I suffer from withdrawal headaches if I ...

If you rely on a cup of coffee to jolt you awake in the morning or get you through an afternoon slump, you’re not alone. Four out of every five adults consume caffeine daily. Your caffeine intake ...

Intrigued by a study released in the UK last month in which caffeine was shown to improve concentration and reduce workplace mistakes among workers, I wrote an article for which I interviewed experts ...