Is there such thing as too much coffee?

[mahnazx5]

Researchers say the results support the notion that caffeine is a major source of antioxidant activity in coffee.

 

[mahnazx5]

May 6, 2011 -- Caffeine's jolt may do more than just keep you awake. A new study supports the health benefits of coffee by showing how caffeine's antioxidant activity fights damage-causing free radicals.