Optimism would be an effective solution to reduce the risk of cognitive decline, according to the results of a study published in the medical journal Psychosomatic Medicine.
Optimism had already been identified as beneficial to lower cholesterol and to maintain a healthy heart. This new study teaches us that the joy of living would reduce cognitive decline.
Researchers at the University of Michigan in the United States analyzed the results of a national survey funded by the National Institute on Aging, and conducted on 4,624 participants whom they followed over four years. During this study, they observed that there was a link between optimism and joie de vivre and cognitive impairments such as memory loss, difficulty solving problems and making the right decisions, in people over 65. year. Scientists recall in this study that pessimists can work with simple writing exercises to increase their well-being.
Optimism in therapy for cognitive decline
Optimism has been prospectively associated with a reduced likelihood of cognitive impairment. If these findings are replicated in future studies, these data suggest that potentially modifiable aspects of psychological functioning such as optimism play an important role in maintaining cognitive functioning.
“Optimism could be an original and promising target for prevention and intervention strategies aimed at improving cognitive health,” the researchers conclude.
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