Important news about tai chi and brain function. The Harvard Medical School reports that analysis of twenty studies shows that "tai chi appears to improve executive function—the ability to multitask, manage time, and make decisions—in people without any cognitive decline. In those with mild cognitive impairment, tai chi slowed the progression to dementia more than other types of exercise and improved their cognitive function in a comparable fashion to other types of exercise or cognitive training.
In one study, researchers had nearly 400 Chinese men and women with some cognitive impairment perform either tai chi or a stretching and toning program three times a week. After a year, the tai chi group showed greater improvements, and only 2% of that group progressed to dementia, while 11% from the traditional exercise group did. In another study, tai chi outperformed walking. Following 40 weeks of either tai chi, walking, social interaction, or no intervention, researchers compared MRI images and discovered that brain volume increased the most in the tai chi group. In addition, that group also performed better on cognitive tests."
Read the article here and "To learn more about tai chi, its health benefits and how to learn its movements, read Introduction to Tai Chi, a Special Health Report from Harvard Medical School."