🧫 Experiment Protocol
ClinicalAlzheimer's diseasehumanextracted
Plasma biomarkers measured using Quanterix Simoa platform from stored specimens; dementia ascertained by neuropsychological assessment, participant contact, and medical record surveillance
PRIMARY OUTCOME
In midlife, lower Aβ42:Aβ40 ratio was associated with increased risk of incident all-cause dementia over 6-7 years of follow-up (HR 1.11 per SD lower).
Source: pmid_39068543