Why they can remember the past better than today.
When someone with dementia remembers childhood clearly but forgets what happened an hour ago, it’s because the brain holds onto old memories longer. Diseases like Alzheimer’s damage the hippocampus first, making it hard to form new memories, while older ones stored deeper in the brain remain intact. Emotional memories stay strongest, which is why the past often feels more accessible than the present. When this begins affecting daily life—like repeating questions, forgetting recent events, getting lost, or relying more on others—it’s important to seek professional help.
