Study Suggests Loss of Smell Could Indicate Alzheimer’s Risk
![By analyzing DNA samples, researchers could identify individuals carrying the gene variant associated with a higher Alzheimer's risk.](https://healthwire.co/wp-content/uploads/2023/07/alzheimers.jpg)
The study, which was published in the online edition of Neurology, focused on the gene variant known as APOE e4, which is linked to an increased risk of Alzheimer.
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