Washington, June 4 (ANI): The width of blood vessels in the retina can be a biomarker for brain health, a new study has suggested.
Washington, June 4 (ANI): The width of blood vessels in the retina can be a biomarker for brain health, a new study has suggested.
![[New OLYMPIQ member]: Takahiro Kitagawa](https://www.iqsociety.org/wp-content/uploads/2011/11/olympiq.jpg "[New OLYMPIQ member]: Takahiro Kitagawa")
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