There are currently 10 million Americans providing 8.5 billion hours of unpaid care to people with Alzheimer's disease or other dementias, according to an estimate from the Alzheimer's Association. Seventy percent of people with Alzheimer's live at home, cared for by family and friends. As Bill Couturié explains: "Not only is it very expensive to pay for care in a nursing home, but the patient is someone you love a... see more