http://www.medpagetoday.com/Cardiolo...ension/tb/2947
"Middle-age and older adults reporting the greatest degree of loneliness had blood pressure levels 10 mm Hg to 30 mm/Hg higher on average than those who were least lonely, found psychologist Louise C. Hawkley, Ph.D., of the University of Chicago, and colleagues."
"The magnitude of the effect of loneliness on blood pressure is comparable to the magnitude of reduction that can be achieved through weight loss and exercise, said Dr. Hawkley and Jarett D. Berry, M.D., a cardiology fellow at Northwestern, in the March issue of Psychology and Aging."
""In light of these findings, demographic changes in the United States portend a health crisis," the authors warned. "Not only is the U.S. population aging, but household size is decreasing, the number of people living alone is increasing, and geographic mobility continues to separate people from the love and support of caring friends and family members."
"The authors pointed out an important limitation of the study. "This study is limited by its correlational nature," they wrote. "Causal statements about the role of loneliness await the results of longitudinal research.""
There, that last paragraph is for you Michael![]()