How much wine to pour in a glass?

[cellarmate]

Biiiig Glasses Swannie!! I recently commented to a friend that the few remaining unbroken glasses I have from the early 70's were tiny compared to my recently gifted Reidel Bordeux glasses which are huge. The suggestion was made that it is related to the notion that a glass of wine a day is very good for you but more than two is a precursor to alcoholism. If it's to be one glass let's make it a big one! Cheers