Uploaded December 2025 | Updated September 2026, 1 week ago
For extra details, references, and early access to content, see the StayCurious Newsletter: staycuriousmetabolism.substack.com/p/new-science-identifies-the-specific?r=40ekz2
Referenced Videos
Tool Cool for Stool, Bile Acids: youtu.be/d0WuCIZxPxU
Statins, GLP-1, (T)UDCA: youtu.be/6NomrgjK1yQ
What if a simple molecule made by your gut could literally protect you from a heart attack? New research in Nature Cardiovascular Research reveals that a specific bile acid—DCA—produced by your own microbiome can reduce blood clotting, improve vascular health, and even protect heart tissue during a heart attack.
People with coronary artery disease have lower levels of this molecule and fewer microbes that produce it.
Lower DCA means “clottier” blood—and a higher chance of heart attacks and strokes.
This video breaks down how DCA works, why your gut microbes matter more than you think, and how lifestyle factors may activate the same anti-clotting pathways.
The full story is more intricate, more fascinating, and more hopeful than you might expect. StayCurious.
Chapters
0:00 – A Simple Molecule that Protects Your Heart
1:27 – A Transparency Moment: Stay Curious Journey
2:21 – Patients with Heart Disease Have Different Microbiomes and Bile Acids
4:37 – Summary, So Far…
5:05 – Higher DCA Associates Better Cardiovascular Outcomes
6:00 – Is This Causal? Yes. Here’s the Mechanism
7:00 – The Promise of Microbiome (Poop) Transplants!
8:37 – Turning Insights into Action
12:32 – Metabolism is Unified
#HeartHealth #CardiovascularHealth #Microbiome #GutHealth #BloodClotting #Metabolism #BileAcids #TGR5 #Longevity #HealthScience #NickNorwitz #StayCurious #NatureResearch #StrokePrevention #heartattackprevention
For extra details, references, and early access to content, see the StayCurious Newsletter: staycuriousmetabolism.substack.com/p/new-science-identifies-the-specific?r=40ekz2
Referenced Videos
Tool Cool for Stool, Bile Acids: youtu.be/d0WuCIZxPxU
Statins, GLP-1, (T)UDCA: youtu.be/6NomrgjK1yQ
What if a simple molecule made by your gut could literally protect you from a heart attack? New research in Nature Cardiovascular Research reveals that a specific bile acid—DCA—produced by your own microbiome can reduce blood clotting, improve vascular health, and even protect heart tissue during a heart attack.
People with coronary artery disease have lower levels of this molecule and fewer microbes that produce it.
Lower DCA means “clottier” blood—and a higher chance of heart attacks and strokes.
This video breaks down how DCA works, why your gut microbes matter more than you think, and how lifestyle factors may activate the same anti-clotting pathways.
The full story is more intricate, more fascinating, and more hopeful than you might expect. StayCurious.
Chapters
0:00 – A Simple Molecule that Protects Your Heart
1:27 – A Transparency Moment: Stay Curious Journey
2:21 – Patients with Heart Disease Have Different Microbiomes and Bile Acids
4:37 – Summary, So Far…
5:05 – Higher DCA Associates Better Cardiovascular Outcomes
6:00 – Is This Causal? Yes. Here’s the Mechanism
7:00 – The Promise of Microbiome (Poop) Transplants!
8:37 – Turning Insights into Action
12:32 – Metabolism is Unified
#HeartHealth #CardiovascularHealth #Microbiome #GutHealth #BloodClotting #Metabolism #BileAcids #TGR5 #Longevity #HealthScience #NickNorwitz #StayCurious #NatureResearch #StrokePrevention #heartattackprevention
