Can Peptides Prevent Dementia? The Science of Brain Aging, Lifestyle & Peptides
Science Behind Peptides & adjacent shows — Can Peptides Prevent Dementia? The Science of Brain Aging, Lifestyle & Peptides
Channel: Dr. Kristi Sawicki · Our label: Science-explainer shows · Source: youtube.com/watch?v=iAYBKoBjB_4
What this video covers
Today we’re going to dive into dementia prevention looking at the science of risk, lifestyle, and some emerging peptide research. What if nearly half of all dementia cases could actually be prevented? Well, right now we have about 57 million people worldwide that are living with dementia, and that number is actually expected to grow and more than double in the coming decades. But, research over the last few years has completely changed how scientists think about Alzheimer’s disease.
Summary drawn from this video’s own transcript (banked in our research library, pulled 2026-11-07). Claims below are the speaker’s — attributed, not endorsed. This site publishes no dosing, protocol, or sourcing information.
Key points, in the speaker’s own framing
- So, today we’re going to take a deep dive into the science of dementia, how it develops, what increases your risk, and what the latest research says about prevention, and of course some emerging peptide therapies.
- So, we need to maintain a healthy body composition and metabolic health that reduces our risk through a couple of different mechanisms.
- Some of these compounds affect insulin signaling, others influence oxidative stress or inflammation, and some appear to support neuronal survival and repair pathways.
- These include drugs like semaglutide, tirzepatide, and currently still in clinical trials, retatrutide.
- But, this suggests that improving metabolic health, insulin signaling, and inflammation, and vascular function, all these pathways are influenced by our GLP-1 medications, this may have a very protective effect on the brain.
- We don’t have the human clinical trials demonstrating that GHK copper prevents or treats dementia.
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Educational information only — not medical advice. Peptides discussed on this page include substances that are not FDA-approved.