Which wine is the healthiest to drink?

After speaking to my doctor about my blood pressure, my sugar intake, Cholesterol, and sodium levels.  But when she asked me about my weekly alcohol intake per week and what was I drinking. Thats where the wine conversation started.  We started to break down which of the two types of wines were the healthiest to drink as well as what makes one healthier than the other. I took her advice and figured the info she gave me and my research would be something interesting to share.