Among the anger suppressors, 25 percent died during the study, compared with 12 percent of the expressive couples. In 27 percent of the suppressor couples, one member of the couple died during the study period, and in 23 percent of those couples, both died during the study period. That compares to only 6 percent of couples where both spouses died and 19 percent where one partner died in the remaining three groups combined. These results held even after other health issues were factored in, including age, smoking, weight, blood pressure, bronchial problems, breathing and cardiovascular risk.
Find out how two specific personality traits can be a sign you'll live a long time--or die young.
"When couples get together, one of their main jobs is reconciliation about conflict," lead researcher Ernest Harburg told LiveScience.com. "Usually nobody is trained to do this. If they have good parents, they can imitate, that's fine, but usually the couple is ignorant about the process of resolving conflict." And resolution is critical. Previous research backs this up. LiveScience.com reports that one earlier study showed that angry people tend to make better decisions, apparently because anger triggers the brain to ignore irrelevant cues and focus on the essence of the matter at hand. Yet another study showed that angry individuals who express their emotions gain a sense of control and optimism over the situation.
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On the other hand, bottling up that anger creates stress--which wreaks havoc on the body and can shorten lifespan. When you bury the anger, you tend to brood on the quarrel and that leads to resentment for the other person. He or she becomes an attacker. Feelings and issues are not expressed and the problem is not solved. The study will continue with 30-year follow-up data. Harburg expects the final results to be even more astounding with almost double the death rate for suppressor couples. The study findings were published in the Journal of Family Communication.

