Alexander Ivan B Posis

3PUBLICATIONS
8CO-AUTHORS
Environmental epidemiologyMemory and attentionNutritional epidemiology
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Publications (3)

|Oct 16, 2026
Role of APOE ɛ4 and ɛ2 With Longitudinal Cognitive Decline Among Those With Exceptional Longevity: The LifeAfter90 Study.

|Dec 23, 2025
Is grip strength a marker for cognitive function, neurodegeneration, and resilience?

Alexander Ivan B Posis, Hilary L Colbeth, Mihika S Deshpande

|Aug 24, 2022
Associations of Accelerometer-Measured Physical Activity and Sedentary Time With All-Cause Mortality by Genetic Predisposition for Longevity.

Alexander Ivan B Posis, John Bellettiere, Rany M Salem

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Frequent Collaborators

1 joint publications

Hilary L Colbeth

1 joint publications

Batool Mahboob Rizvi

1 joint publications

Charles S Decarli

1 joint publications

M Maria Glymour