Coffee Won't Upset Your Heartbeat. It Might Even Calm It

A large new study has found that most people can enjoy their coffee or diet cola free from heart worries -- caffeine doesn't seem to increase most people's risk of arrhythmias.

Coffee Won't Upset Your Heartbeat. It Might Even Calm It
coffee

A large new study has found that most people can enjoy their coffee or diet cola free from heart worries -- caffeine doesn't seem to increase most people's risk of arrhythmias.