Most of us wine geeks know this already, and we generally like to leave lots of room in the glass to swirl and sniff anyway.
Still, Consumer Reports makes a good pointf in this article looking forward to National Wine Day (May 25), and it's one that newbies may not realize: A glass or two a day for your health doesn't really mean a brim-full Riedel Burgundy.
https://www.consumerreports.org/wine/he ... s-of-wine/