6. Faster Cancer Recovery
Not only do married couples have lower cancer rates than singles, researchers at the University of Iowa found that ovarian cancer patients with satisfying relationships had stronger white blood cells, which kill cancerous cells, than those who didn't have healthy relationships.
Additionally, YourTango expert Carmelia Ray writes, "studies that show even patients who are diagnosed with cancer have recovered from cancer treatment faster when they had strong family connections. Also, those in loving partnerships recovered quicker or completely eliminated the cancer with no scientific explanation other than the fact the patient had great love and support from close family and friends."