I Knew My Tea Habit Was Healthy
Lynne Kiesling
Tea is healthier to drink than water, due to the flavonoids in tea:
These polyphenol antioxidants are found in many foods and plants, including tea leaves, and have been shown to help prevent cell damage. ...
Other health benefits seen included protection against tooth plaque and potentially tooth decay, plus bone strengthening.
This from a new UK study. Furthermore, even though tea is caffeinated, its net effect still produces hydration. So it replaces fluids and has antioxidants.
I think I'll go have another cup!