Caffeine is generally safe to drink up to 400 milligrams a day, according to the Food and Drug Administration (FDA). That's equivalent to about four or five cups of coffee. For the average person, ...

Major brands like Starbucks and Dunkin’ use the chemical methylene chloride to decaffeinate coffee, advocates say. Some brands make decaf coffee with methylene chloride. Advocates want the paint ...

(CNN) — For people avoiding caffeine, decaf coffee seems like a harmless option. But some health advocacy groups that argue otherwise are petitioning the US Food and Drug Administration to ban a key ...