The Peter Attia Drive

Podbit · The Peter Attia Drive

#399 ‒ The evolution of Alzheimer's disease and dementia care: how early detection, personalized treatment, new therapies, and a multimodal approach are changing the landscape | Gayatri Devi, M.D.

Explore episode Jul 13, 2026
Health & Fitness
Biomarkers Changed What She Believes Is Possible

#399 ‒ The evolution of Alzheimer's disease and dementia ca… · Jul 13, 2026 Health & Fitness

For decades, Gayatri Devi assumed any Alzheimer's patient who improved had been misdiagnosed. Only when spinal tap biomarkers confirmed true Alzheimer's pathology in patients who then got better did she allow herself to believe improvement was real. It took five to eight more years before she truly believed it — and now she does.

Similar podbits

Health & Fitness
Mental Health and the Spending Spiral

Why Everyone Is Drowning In Debt (and how to get out) - Cal… · Jul 13, 2026 Health & Fitness

When you're stressed and financially stretched, small purchases become a coping mechanism. Dopamine spikes from buying things provide momentary relief from the anxiety of being broke — which then deepens the financial hole. It's a feedback loop too complex for any political billboard, but possibly one of the key drivers of persistent poverty.

Health & Fitness
Dementia Is a Spectrum, Not a Binary Diagnosis

#399 ‒ The evolution of Alzheimer's disease and dementia ca… · Jul 13, 2026 Health & Fitness

Alzheimer's and other dementias exist on a wide spectrum — from barely detectable impairment to rapid severe decline — and the disease's presentation depends heavily on the individual's brain reserve, comorbidities, and the area of brain affected. Treating it as an all-or-nothing condition misses most of the clinical picture.

Health & Fitness
How Gayatri Devi Evaluates High-Functioning Patients

#399 ‒ The evolution of Alzheimer's disease and dementia ca… · Jul 13, 2026 Health & Fitness

Standard cognitive tests like the MoCA or MMSE are nearly useless for highly intelligent patients — many score a perfect 30 well into their condition. Real evaluation requires multi-hour neuropsychological testing, brain blood flow measurement, EEG, specialized MRI, and often amyloid and tau PET scans.

Health & Fitness
Menopause-Related Cognitive Impairment: A Hidden Diagnosis

#399 ‒ The evolution of Alzheimer's disease and dementia ca… · Jul 13, 2026 Health & Fitness

Estrogen loss at menopause drives measurable cognitive decline — including memory problems, word-finding difficulties, and executive dysfunction — that is clinically indistinguishable from early Alzheimer's disease. Gayatri Devi has treated multiple women who were misdiagnosed with Alzheimer's when they actually had reversible menopause-related cognitive impairment.

Health & Fitness
Anti-Amyloid Therapies: Promise, Risk, and the Slow-Titration Protocol

#399 ‒ The evolution of Alzheimer's disease and dementia ca… · Jul 13, 2026 Health & Fitness

Anti-amyloid monoclonal antibodies like lecanemab and donanemab can clear amyloid from the brain, but carry a greater than 40% risk of ARIA in standard protocols for APOE4 carriers. Gayatri Devi developed an ultra-slow titration protocol that reduces this risk to approximately 4%, allowing even high-risk APOE4 homozygotes to access potentially life-changing therapy.

Health & Fitness
Why Aducanumab Was Controversial — And Why She Prescribed It Anyway

#399 ‒ The evolution of Alzheimer's disease and dementia ca… · Jul 13, 2026 Health & Fitness

Aducanumab was approved in 2021 against its FDA advisory board's recommendation because clearing amyloid didn't translate to clear clinical benefit in the trials. Gayatri Devi prescribed it anyway, applying a simple personal test: would she want it herself if she had Alzheimer's? Her answer was yes.