VR is being used to detect early signs of Alzheimer's disease before symptoms appear.VR environments are being used to study memory and navigation, which are often affected early in Alzheimer's disease.Studies have shown that memory loss caused by Alzheimer's can be detected early using VR to measure how people remember and move through space.VR has the potential to change the way doctors screen for Alzheimer's, offering a fun, non-invasive, and highly accurate tool.