Jasper T.
I would say that reheating tea would affect the nutritional benefits because it would break them down more and evaporate as it's reheated
Cameron F.
Not as far as I know reheating tea doesn't affect the nutritional value. I have done it before myself. Just don't use the tea bag more than two times in one day that will lessen the effect.
Max U.
Not that I am aware of. I would suggest going to a loose tea store and talking to one of their employees. They usually are more knowledgeable about such things.