New Alzheimer’s Diagnostics and Treatments: A 2026 Family Decision Guide

A practical guide to weighing blood-test limits, modest treatment benefits, MRI risks, and Medicare access.

A practical guide to weighing blood-test limits, modest treatment benefits, MRI risks, and Medicare access.

See why tea associations do not prove that oolong prevents dementia—and when memory changes require assessment.

See what Cordyceps studies actually measured and how to respond safely to memory changes in later life.

See why promising SAM-e mouse studies have not translated into proven memory benefits for people with Alzheimer's.

Learn why promising memory scores do not yet show that sulforaphane prevents dementia or treats Alzheimer's disease.

Weigh uncertain memory benefits against thyroid-treatment questions, digestive side effects, and supplement oversight.

See why healthy lifestyle patterns support prevention decisions while ketone drinks remain experimental for MCI symptoms.

Learn how grape-juice, resveratrol, and animal studies differ—and what those limits mean for dementia care.

Pomegranate juice, but not whole fruit, has randomized trial evidence for memory improvement in older adults without dementia.

Kiwifruit shows neuroprotective properties in laboratory cells and animal brains, but no human clinical trials or Alzheimer's evidence exist—making current claims overstated.