In a ray of hope for nearly 3.2 million Alzheimer's patients in India a simple and cheap test at home may detect early symptoms of cognitive issues including Alzheimer's disease. Researchers have developed an at-home test that can help doctors spot early cognitive loss or dementia in their patients including Alzheimer's. Above all the test is cheap and self-administered. Called the self-administered gero-cognitive examination (SAGE test) which takes less than 15 minutes to complete is a reliable tool for evaluating cognitive abilities said researchers at the Ohio State University. Researchers visited 45 community events where they asked people to take