👉 Ecmnesia is a phenomenon in which individuals experience memories that are no longer present, even though they have had them for many years. This can occur due to memory loss or brain injury, and it's often associated with age-related cognitive decline. The exact cause of ecmnesia is not completely understood, but some studies suggest that it might be related to the way the brain processes memories over time. For example, there may be a process called "memory consolidation" that helps to "fill in