Melanie Betz MS, RD, CSR, FNKF, FAND
Eat Away Kidney Stones
Registered Dietitian and kidney stone specialist, Melanie Betz MS, RD, CSR, FNKF, FAND shares science-based ways to prevent kidney stones with food!
Author
Melanie Betz MS, RD, CSR, FNKF, FAND
Category
Podcast website
Latest episode
Jul 1, 2026
Where to listen?
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Episodes
127 Reflections From 2025 At The Kidney Dietitian 24.12.2025 22:24
Melanie shares how The Kidney Dietitian has grown over the past year, her reflections, and goals moving into 2026. Sending a HUGE THANK YOU to each listener for their support! Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www.thekidneydietitian.org FREE Webinar: The 3-St...
126 The 2-Minute Kidney Stone Pep Talk 17.12.2025 5:47
Save this short and sweet episode for the next time you are feeling frustrated, anxious, nervous or sad about kidney stones! Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www.thekidneydietitian.org FREE Webinar: The 3-Step Method to Prevent Kidney Stones All information...
125 Disordered Eating vs. a Healthy Relationship with Food [w/ Mia Greco MS, MPH, RD, LDN] 10.12.2025 42:00
Every day, I see people falling into disordered eating habits out of fear of eating and getting another kidney stone. I was thrilled to welcome Mia Greco, a fellow registered dietitian and expert in making healthy choices to the podcast! We chat everything from diagnosable eating disorders, the disordered eating spectrum and how to eat for health without going overboard. Mia Greco Website: Olive B...
124 Eating with Kidney Stones Around the Holidays 03.12.2025 17:38
Worried about eating as we move into the holiday season? This episode is for you! Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www.thekidneydietitian.org FREE Webinar: The 3-Step Method to Prevent Kidney Stones All information in this podcast is meant for educational pu...
123 Magnesium and Your Kidneys: Everything You Need to Know [w/ Jen Hernandez RD, CSR] 26.11.2025 46:13
Magnesium is really having a moment in the spotlight. In this fascinating episode, Melanie and fellow kidney dietitian Jen Hernandez RD, CSR dive into why magnesium is so important for kidney health, and how to be sure you are getting in enough! Get Jen's Book! Plant Powered Kidneys (affiliate link) Connect with Jen at the Plant Powered Kidneys Website , Instagram , Facebook and Facebook Group . ...
122 Vegetarian or Vegan Diets & Kidney Stones 19.11.2025 25:15
Ever wonder if it is ok (or even good!?) to follow a vegetarian or vegan diet with kidney stones? Melanie breaks down the benefits and risks in this episode. Blog: Magnesium & Kidney Stones: The 411 Blog: Oxalate in Coconut Milk: And Other Plant Based Milks Blog: Calcium Sources for Kidney Stones References: 1. Zayed S, Goldfarb DS, Joshi S. Popular Diets and Kidney Stones. Advances in Kidney Dise...
121 A Registered Dietitian's Experience With Kidney Stones [w/ Courtney Watring RD, LDN] 12.11.2025 32:03
Yes! Dietitians can OBVIOUSLY get kidney stones too! In this episode, Melanie chats with a fellow dietitian who has been struggling with kidney stones since college and dives into what her experience has been like. Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www.thekid...
120 Will Vitamin D Cause Kidney Stones? 05.11.2025 18:04
Is it ok for people with kidney stones to take vitamin D supplements? Melanie dives into the answer! Letavernier E, Daudon M. Vitamin D, Hypercalciuria and Kidney Stones. Nutrients. 2018;10(3):366. doi:10.3390/nu10030366 Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www....
119 Eggs & Kidney Stones 29.10.2025 16:01
Is it ok for people with kidney stones to eat eggs? How many is ok? How is it best to eat them? Melanie dives into everything people with kidney stones need to know about eggs! Recipes: Crustless Zucchini Quiche Southwest Sweet Potato Hash Avocado Toast Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest |...
118 Eating Out With Kidney Stones 22.10.2025 26:14
Ever wonder how (and if it is even ok!?) to eat at restaurants with kidney stones? Melanie gives her best tips and advice for changing your mindset about eating out, while still preventing kidney stones. Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www.thekidneydietitia...
117 Updates in Kidney Stone Research & Oxalate [w/ Dr. Kristina Penniston PhD, RDN] 15.10.2025 46:28
Internationally renouned kidney stone dietitian & researcher. Dr. Kristina Penniston PhD RDN, dives into updates in research for kidney stones, what diets are best for kidney stones and an updated approach to managing oxalate. Bio: Dr. Kristina Penniston References: Noori N, et al. Urinary Lithogenic Risk Profile in Recurrent Stone Formers With Hyperoxaluria: A Randomized Controlled Trial Compari...
116 Does Phosphorus in Food Matter for Calcium Phosphate Kidney Stones? 08.10.2025 14:41
Phosphorus isn't talked about very often in kidney stone nutrition - but does it matter for people with calcium phosphate kidney stones? Melanie sheds some light on the issue. References: Taylor EN, Stampfer MJ, Curhan GC. Dietary factors and the risk of incident kidney stones in men: new insights after 14 years of follow-up. J Am Soc Nephrol. 2004 Dec;15(12):3225-32. Zhang W, Lou B, Peng Y, Wu F,...
115 What Does Your Thyroid Have To Do With Kidney Stones? 01.10.2025 17:21
There is a clear connection between hyperparathyroidism and kidney stones. This episode dives into a listener question and the connection between these two conditions - and what you can do about it! Blog: Kidney Stones & Thyroid Disease: The Connection Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest |...
114 Can Too Much Protein Cause Kidney Stones? [and how much to eat] 24.09.2025 24:51
What is the deal with protein and kidney stones? How much can I have? Does it matter for ME? Is all protein the same? In this episode, Melanie dives into these super important questions for an individualized approach to kidney stone prevention. Blog: Can Too Much Protein Cause Kidney Stones? Blog: What is PRAL & How Does It Affect Kidneys? Submit a question for Melanie to answer on the podcast!...
113 How Pelvic Floor Physical Therapy Can Be Life Changing! [w/ Erin Lenihan PT, DBT] 17.09.2025 52:03
Most people don't know about all of the amazing things your pelvic floor does for you - and how many uncomfortable symptoms you might have been ignoring for YEARS are related to pelvic floor dysfunction (and can be fixed!). In this fascinating episode, Melanie chats with pelvic floor PT Erin Lenihan about what your pelvic floor is, and how pelvic floor PT might be able to help you! Erin's Instagra...
112 What Kind of Bread Is Best For Kidney Stones? 10.09.2025 23:44
Who doesn't love bread? Melanie dives into how and why bread should fit in any kidney stone diet, what type of bread is best, and why! Blog: Is Rice Good for Kidney Stones Whole Grain Council: What Is a Whole Grain? Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www.theki...
111 Potassium & Your Kidneys 03.09.2025 32:28
Potassium is a HOT topic in kidney disease - but doesn't get the focus is deserves for kidney stones. In This episode, Melanie breaks down potassium in your diet, where it comes from and why it matters for both kidney disease AND kidney stones. Blog: Potential Renal Acid Load Blog: Potatoes & Kidney Disease: The Potassium Dilemma References: 1. Ikizler A, Burrowes J, Byham-Gray L, et al. KDOQI Cl...
110 Label Reading For Kidney Stones 27.08.2025 20:29
Ever wonder how to make sense of all those number on Nutrition Facts labels? Never fear! In this episode, Melanie walks you through what is most important on that label for kidney stones, and how to interpret the numbers. Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www...
109 What Is Weight Bias and How It Might Be Affecting Your Health [w/ Dr. Robyn Pashby] 20.08.2025 39:15
Dr. Robyn Pashby is a clinical psychologist with a special interest in weight bias. You will not want to miss this fascinating conversation about how bias both in the healthcare system and our society has a significant impact on health. Book: The New Food Fight: How the Weight Management & Eating Disorder Fields Became So Divided and What We Can Do About It (affiliate link) Obesity Action Coalitio...
108 Wait...I Have To Drink HOW Much Water For Kidney Stones? 13.08.2025 12:37
Unsurprisingly, a common question people with kidney stones ask is "how much water do I have to drink"? Melanie answers a listener question about this - and how your body size plays into this. Blog: Top 6 Best Drinks for Kidney Stones Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | N...
107 Salt & Kidney Stones 101 06.08.2025 28:46
Staying away from too much salt is KEY for kidney stones. But why!? And how much salt should you eat? And how in the WORLD do you actually FOLLOW a low sodium diet? In this episode, Melanie dives into all of these burning questions. Blog: Does Salt Cause Kidney Stones? Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Faceboo...
106 Can I Make Collagen Safer For Kidney Stones With Milk? 30.07.2025 11:49
If you listened to episode 38, you know that there is potential harm of collagen protein for people with oxalate kidney stones. In this episode, Melanie tackles a listener question about how to potentially make collagen protein powder safer. Blog: Can Collagen Cause Kidney Stones? Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagra...
105 What Does Your Gut Microbiome Have To Do With Kidney Stones? [w/ Dr. Aaron Miller] 23.07.2025 43:08
The gut microbiome is a HOT topic in ALL areas of health. Unsurprisingly, the bacteria that live in your intestines have a HUGE impact on kidney stones. Join Melanie with oxalate microbiome researcher Dr. Aaaron Miller for a fascinating episode about how bacteria help (or hinder) your kidney stone prevention efforts and most importantly, what you can do about it! More About Dr. Aaron Miller Sub...
104 The Most Common Mistake People Make For Kidney Stones 16.07.2025 18:11
Melanie dives into the most common mistake she sees people make when they are trying to prevent kidney stones. And, shares how to avoid it and what to do instead! Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter www.thekidneydietitian.org FREE Webinar: The 3-Step Method to...
103 Cheese & Kidney Stones 09.07.2025 22:07
Attn: Cheese Lovers! This episode is for you! Learn all about how cheese is an excellent option for people with kidney stones, the best cheese choices and things to think about when choosing cheese. Blog: The Best Calcium Sources for Kidney Stones Blog: Best 8 Healthy Low Sodium Cheese Choices Submit a question for Melanie to answer on the podcast! Connect with The Kidney Dietitian! Work with U...
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