Perceived social support, loneliness, and later life telomere length following wartime captivity.

Telomere length (TL) is a robust indicator of cellular aging. TL erosion has been associated with exposure to social and traumatic stressors. Loneliness and perceived social support are strongly linked to increased morbidity and mortality, but have yet to be investigated in relation to TL after extreme stress. The present study examined whether loneliness and lack of perceived social support following wartime captivity may be associated with TL...