Feb. 4, 2013 — A five-year study by researchers at three universities has established that providing tangible assistance to others protects our health and lengthens our lives.

This, after more than two decades of research failed to establish that the same benefits accrue to the recipients of such help.

Principal investigator Michael J. Poulin, PhD, assistant professor of psychology at the University at Buffalo, says, “This study offers a significant contribution to the research literature on the relationship between social environment and health, and specifically to our understanding of how giving assistance to others may offer health benefits to the giver by buffering the negative effects of stress.”

Poulin, along with colleagues at Stony Brook University and Grand Valley State University, produced the study, “Giving to Others and the Association Between Stress and Mortality,” which was posted online Jan. 17 by the American Journal of Public Health, which will publish the study in an upcoming print issue.

The authors point out that although it is established that social isolation and stress are significant predictors of mortality and morbidity, 20 years of studies and meta-analytical review have failed to establish that receiving social support from others buffers recipients against mortality after exposure to psychosocial stress.

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