By Fiona Chin N.D. 
Methionine and Chronic Kidney Disease: What You Need to Know
Methionine is an essential amino acid vital for many aspects of health, yet its role in chronic kidney disease (CKD) is far from simple. While many people ask “What is methionine?” and “What does methionine do?”, few understand how the right or wrong amount can impact CKD, protein intake, and kidney function. Getting the balance right between protein and kidney disease is crucial for protecting both renal health and overall metabolic wellbeing.
In this video, kidney nutrition expert Jessianna Saville breaks down when methionine or L-methionine can help, and when it may create challenges for people with CKD. She also explores how S-adenosyl methionine (SAMe), keto analogues, and different diet approaches interact with methionine metabolism in kidney disease.
You’ll discover:
- How methionine affects kidney health and CKD progression
- When methionine supports healing vs. when it adds stress
- The connection between methionine, PKD, and popular diets like keto and carnivore
- Whether targeted methionine supplements are safe for kidney patients
If you’re living with chronic kidney disease and want to understand how methionine fits into your nutrition plan, this video will help you make more informed, confident choices for your treatment and long-term kidney health.
00:00 Intro
00:14 Jessianna Saville Introduction
01:59 What is Methionine?
06:00 When Is Methionine Prescribed?
08:31 Impact of Methionine in Kidney Disease
12:30 Methionine: Is it Good or Bad in End-Stage Kidney Disease?
17:46 How Methionine in Keto Analogues Affects CKD?
21:02 Impact of Methionine in PKD
27:02 Can Keto & Carnivore Diets Harm PKD Patients?
33:07 Key Takeaways on Methionine
34:29 Outro
