The NAD+ study every APOE4 carrier needs to see (and the warning they buried)
Researchers reversed cognitive deficits in advanced Alzheimer's mice — but issued a stark warning about NMN and NR.
13 min read
Evidence-Based Content
Reviewed by Dr. Kevin Tran, PharmD · Last reviewed March 5, 2026
About the Author
Dr. Kevin Tran
PharmDDr. Kevin Tran is a Doctor of Pharmacy and APOE4/4 carrier dedicated to helping others with the APOE4 gene variant take proactive steps for their health. He founded The Phoenix Community to provide evidence-based resources and support for APOE4 carriers.
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