test. Participants were asked to recognize common scents such as:
Soap
Smoke
Rose
Leather
The findings were significant: individuals who struggled to correctly identify these odors were more likely to develop cognitive impairment later.
A score below 8 out of 12 was considered a potential warning sign. When combined with short memory assessments, this simple smell test proved nearly as informative as more complex tools like brain imaging in some cases.
Why This Matters for Early Detection
One of the biggest challenges with Alzheimer’s is detecting it earlyenough to intervene&
