By Fiona Chin N.D. 
Are the gut microbiome and chronic kidney disease (CKD) more connected than we realise? Emerging research suggests that disruptions in the gut microbiome may play a significant role in the development and progression of CKD, raising an important question: Could CKD, in part, be a microbiome-driven disease?
In this video, Dr Grace Liu unpacks the foundations of microbiome health and explains how the gut and kidneys are deeply interconnected. You’ll learn how imbalances in the microbiome can drive inflammation, increase toxin production, and alter metabolic signalling key mechanisms that may accelerate kidney dysfunction.
The conversation also explores the role of the FUT2 gene, modern lifestyle factors, Western dietary patterns, and environmental exposures such as mould, all of which can disrupt gut health and influence CKD progression.
Beyond this, the discussion provides practical, clinically relevant strategies to help restore microbiome balance. These include targeted probiotics and prebiotics, peptide therapy, and gut–brain axis support protocols. You’ll also discover how improving microbiome diversity and dietary choices can positively impact kidney outcomes and why optimising the gut–brain connection may be a critical lever in supporting long-term kidney health.
00:00 Intro
00:15 Dr. Grace Liu Introduction
03:44 Microbiome Basics & Its Role in Kidney Health
09:03 FUT2 Gene & Its Impact on Gut Microbiome
12:23 Lifestyle Factors that Affect Gut Microbiome & Bifidos
15:55 Western Lifestyle & Its Impact on Gut Microbiome
17:33 Impact of Mold on Gut Microbiome
21:56 Practical Steps to Restore the Gut Microbiome
29:41 Managing Gut Microbiome in CKD
36:29 High-Potency Probiotics and Gut-Brain Healing
40:11 Brain-Gut Healing Protocols
43:43 Peptides, Prebiotics & Gut-Brain Healing
52:27 Best Foods to Support Gut Microbiome
59:42 Microbiome & Gut Health: Key Takeaways
1:05:10 Outro
