It’s official: Older Americans worried about cognitive decline can stay sharper for longer by exercising both their bodies and their brains and eating healthier.
That’s according to initial results released Monday from a rigorous U.S. study of lifestyle changes in seniors at risk of developing dementia. People following a combination of healthier habits slowed typical age-related cognitive decline — achieving scores on brain tests as if they were a year or two younger, researchers reported in JAMA and at the Alzheimer’s Association International Conference.
