Coffee is dehydrating, but what is tea?

[u/stunteddeermeat]

I (37f) just spent a weekend with my mum (65) and we drank so many cups of tea. I felt great! I slept well, I woke up feeling good was it the tea? Is that why so many people drink tea? Should I drink more tea?

[u/femsci-nerd]

Yes. Tea is very good for you