New research reveals structural changes in "Crystals" with age
- Maya Zatara
- Feb 9
- 2 min read
I want to share conclusions from a research article published very recently in the Journal of Clinical Neurology. The article sheds new light on the physiological reasons for feelings of instability and dizziness, especially as we age. The study examined in depth the structural changes happening in the balance organ (the Otoliths) and reached some interesting insights that are important to know:
Decrease in Crystal Density: Researchers discovered that over time, our "crystals" (Otoconia) not only move from their place (like in classic BPPV) but actually undergo a structural change. Their density decreases and they become less dense. This means they are less effective in creating weight, so the brain receives less accurate information about our movement and position in space.
Wear in the Striola area: Specific wear was found in a central and sensitive area in the inner ear (called the Striola). This damage disrupts the body's ability to detect linear accelerations (like in driving or getting up quickly) sharply.
Connection to Blood Flow: The study strengthens the hypothesis that part of this degenerative process is related to poor blood supply to the tiny blood vessels feeding the inner ear.
Why is this important? This information helps us understand that feelings of "floating," general instability, or non-rotational dizziness, are sometimes the result of these structural changes, meaning there is a clear physiological basis here that is age-dependent.
And now a question... Following the findings on wear and difficulty detecting movement, do you feel that the dizziness or instability worsens in specific situations of change in movement (like getting up quickly, sharp head turn, or riding in a car), or is the sensation constant and continuous throughout the day?
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