But a few years back I saw a TV show about a diet tea and a young mother who died drinking it. On that show they talked about this tea and said that drinking more than just 2 cups a day could be extremely harmful. I think this young woman drank 5 cups. I just remember how sad it was because she was a beautiful young woman who was not all that overweight, but felt desparate to lose.

I don't know what that tea was. Maybe yours is safe. I'd try to find out if I were you and limit the number of cups you drink.

Maybe I'm just an alarmist, but I would hate to die over something so trivial as a cup of tea. All teas are diuretic. Just drink a nice herbal tea like cammomile. It will relax you and give you a feeling of having had a nice treat.