I love tea and coffee, albeit tea more which is why I created a tea blend (disclaimer: I run actiontea.com).

Seeing studies and science like this makes me wonder though. People do know that coffee and tea is healthy for them, so why use it still in advertisment?

Smoking is bad for people, yet people do not need convincing to continue consumption.

Is it an additional argument for you when you're buying coffee or tea, that it's healthy for you?