My theory is that you and your lovely Misses (beauty, being in the eye..etc) will live a longer life because you apparently get along together, more so than what brand of wine or popcorn you consume. However, having said that, if the wine makes her and you more mellow, and even a bit amorous, the quality of your life is indeed a lot better, no matter how long it is.. Just a thought... :o)
I do however agree that Chilean or Argentinian reds are a great value, and offer a great bang for the buck.. so to speak..