Happy & Healthy with Amy

Alzheimer’s Prevention: What the Cochrane Review Means

• Amy Lang • Season 2 • Episode 38

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0:00 | 33:41

Have you seen the headlines about anti-amyloid Alzheimer’s drugs showing “no clinically meaningful effect”? If some you love has been diagnosed with Alzheimer’s, that kind of headline can feel like a gut punch.

But before you fall into the pit of despair — or pin your hopes on the next promising treatment — you need to about this essential tool called the hierarchy of evidence so you know how to interpret the evidence for yourself.

In this episode, Amy breaks down the hierarchy of evidence, explains what the latest Cochrane review actually found, and shows you how to separate meaningful science from scary headlines and health influencer hype.

What to Listen For

  • 00:00 — Why the latest anti-amyloid Alzheimer’s drug headlines are so easy to misread 
  • 02:35 — The hierarchy of evidence: what it is, why it matters, and how it helps you spot hype 
  • 04:50 — Why animal studies can be useful—but should not be treated like proof of what happens in women 
  • 07:20 — The difference between correlation and causation, using Chanticleer the rooster as a very memorable example 
  • 09:05 — What the “moderate drinking is good for your heart” story teaches us about confounding variables 
  • 12:15 — Why GLP-1s and dementia risk are more complicated than the headlines suggest 
  • 14:30 — Mechanistic versus clinical evidence, and why something can make sense biologically but still fail in real life 
  • 16:10 — The difference between “statistically significant” and “clinically meaningful”—and why that distinction matters for Alzheimer’s prevention 
  • 20:30 — What the Cochrane review actually found about anti-amyloid Alzheimer’s drugs 
  • 27:45 — Why removing amyloid is not the same as preserving memory, independence, or quality of life 
  • 31:30 — The lifestyle habits that still offer the clearest, most empowering path for Alzheimer’s prevention

The big takeaway? Don’t let a headline—or an influencer—tell you what the evidence means. The better you understand the hierarchy of evidence, the easier it becomes to stay curious, grounded, and empowered.

📥 Download the free RESTORED Protocol for the essential 8 evidence-based lifestyle factors for brain health at moxie-club.com/restored

Listen to the full episode to learn how to interpret Alzheimer’s prevention research with “new eyes,” then subscribe to Happy & Healthy with Amy and download the free RESTORED Protocol guide to take one clear next step for your brain health.

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