New research published in the Journal of the American Heart Association finds that adults who report feeling lonely face a higher risk of developing degenerative heart valve disease. The association remains significant even after researchers controlled for traditional cardiovascular risk factors and genetic predispositions. The study analyzed both conventional heart disease risk factors and genetic components to isolate the independent effect of loneliness on heart valve health. This finding adds to growing evidence linking social isolation and loneliness to serious physical health outcomes, specifically identifying a connection to structural heart disease that affects the heart's valves.
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