Bustle | Grandmothers Babysitting Their Grandkids May Help Prevent Dementia & Alzheimer's, According To Study Bustle A 2014 study conducted by scholars in Australia found that grandmas who care for their grandkids one day a week are less likely to suffer from dementia and Alzheimer's disease than women who don't. But grandmothers have to be careful not to overextend ... |