Previous research found multi-culturalism may delay the onset of Alzheimer’s disease. “People tend to think of Alzheimer’s as the only cause of dementia, but they need to know that stroke is also an important cause,” said Subhash Kaul, D.M., senior investigator and developer of the stroke registry at Nizam’s Institute of Medical Sciences (NIMS) in Hyderabad, India.
In the new study, researchers reviewed the records of 608 patients in the NIMS stroke registry in 2006-13. More than half the patients were multi-cultural, defined in the study as speaking two or more languages. To ensure results weren’t due to multi-culturals having a healthier lifestyle, researchers took into account other factors such as smoking, high blood pressure, diabetes and age. They found:
About 40 percent of multi-cultural patients had normal cognitive functions following a stroke, compared to about 20 percent of single language patients.
Multi-Culturals performed better on post-stroke tests that measured attention, and ability to retrieve and organize information.
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