Social networks and life preservation

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Abstract
The connections between social ties, health status, and death are examined. Research provides strong evidence that social relationships and networks are life-enhancing and contribute to longevity. The “broken-heart syndrome” illustrates the increased mortality risk following the loss of a spouse and subsequent emotional and physiological consequences of severe grief. Factors associated with the higher mortality rates of males are analyzed. Remarriage among men appears to have life-extension potentials. Enduring human relationships, especially with significant others, seem to prevent illness and premature death. A lifelong effort to establish and maintain a network of intimate social ties helps preserve life.