What Happens to “Me” When the Story Becomes Harder to Remember?
One of the hardest parts of working with people living with dementia is watching a person's familiar world slowly change. A person may remember something from many years ago but struggle to remember what happened earlier that same day. They may recognize a familiar face one moment and seem uncertain the next. For families, these changes can be especially difficult because memory is so closely connected with the person they have known for years.
But memory does not disappear all at once.
Forgetting Is Not the Same as Losing Everything
Memory is not one single system. Different kinds of memory depend on different brain networks, and dementia can affect these systems differently. In many forms of dementia, including Alzheimer's disease, the brain systems involved in forming and retrieving new memories can become affected early.
This can make recent information particularly difficult to retain. A person may have a conversation, forget it shortly afterward, and then ask the same question again. At the same time, older memories, familiar skills, emotional responses, or well-practised routines may remain accessible for much longer.
This is why dementia is more complicated than simply saying, “The person is losing their memory.”
When the Recent Past Becomes Difficult
One of the confusing features of dementia is that someone may appear to remember parts of their distant past while struggling with something that happened only minutes ago. A person might talk about their childhood home but not remember that their daughter visited earlier that morning.
This can seem contradictory, but memories are not all formed, organized, and retrieved in exactly the same way. Different memories involve different brain systems and connections, so they can be affected differently as neurological disease progresses.
This also gives us an important clue about identity.
Does Forgetting Change Who I Am?
If memories help us understand our own lives, what happens when those memories become harder to access? If someone forgets their occupation, their address, important events, or the names of people they love, it can look as though pieces of their identity are disappearing.
But we need to be careful with that conclusion. The ability to remember a person is not necessarily the same as the ability to care about that person. Someone may not remember your name but still respond positively to your voice. They may not remember a recent visit but still appear comfortable when you sit beside them.
The memory may be difficult to retrieve while something connected with the experience may still influence how the person responds.
Something My Work Has Taught Me
In my work with people living with dementia, I have learned that some of the most meaningful moments are not necessarily the ones where someone remembers a name or answers a question correctly. They can be much simpler. A smile when a familiar person enters the room, a change in expression when a favourite song begins, or becoming more relaxed when someone speaks in a familiar and reassuring voice can all be meaningful forms of response.
These experiences have made me think carefully about how we judge memory. A person's ability to demonstrate what they remember is not necessarily a complete measure of what they are experiencing.
Instead of always asking, “Do you remember?”, sometimes a more meaningful question is, “How can I connect with you right now?”
The Story Can Fade Unevenly
As dementia progresses, a person's personal story may become increasingly fragmented. Names can disappear, dates can become confused, and events may no longer appear in the correct order. Eventually, a person may have difficulty explaining important parts of their own history.
However, this does not mean every ability disappears at the same time. Different cognitive and memory functions depend on partly different neural systems, so some abilities may remain accessible after others have become significantly impaired.
This is why a person with substantial cognitive impairment may still enjoy music, respond to rhythm, perform familiar movements, show affection, become uncomfortable in unfamiliar surroundings, or relax when someone they trust is nearby.
The story may be changing, but the person is more than the story.
What Does This Mean for “Me”?
This brings us to one of the most difficult questions in our journey. If I gradually lose access to my memories, my words, and parts of my personal history, how much of “me” remains?
Science does not provide a simple answer. But neuroscience gives us an important reason to avoid measuring a person's identity only by what they can remember or tell us.
Memory is an important part of the architecture of self, but it is not the entire structure.
And perhaps this is one of the most important lessons dementia can teach us: when someone's story becomes harder to hear, we should not assume that there is no person left to hear.
Next: Part 5
What Remains When the Story Fades?
Identity Beyond Memory
In the next article, we will explore what may remain when autobiographical memory becomes severely impaired, including emotional responses, familiar routines, learned skills, sensory experiences, and the ability to connect with other people.