Kidney Stone Diet

Kidney Stone Diet

®

with Jill Harris, LPN, CHC


  • Start Here
  • Start Here
  • MY PREVENTION TOOLS
    • All-Access Pass
      • Daily Meal Plans
      • Group Coaching
      • Prevention Course
      • Cookbooks
    • Private Consultations
  • Resources
    • Email Newsletter
    • Oxalate Food List
    • Protein Calculator
    • Blog
    • Podcast
    • Low Oxalate Recipes
    • About Jill Harris
    • FAQ
  • Help Desk
Login
Home » Blog » Can Kidney Stone Formers Eat Higher Oxalate Foods?

Can Kidney Stone Formers Eat Higher Oxalate Foods?

Jill Harris, LPN, CHC Avatar

Written by

Jill Harris, LPN, CHC

Updated

April 22, 2025

A widespread problem I see with my patients and students regarding oxalate is that they take away so many foods because they fear it.

If you’ve been following me for a while, you are well aware of this fact. But many people are reading this newsletter for the first time, so I want to alert you that you can still eat foods with higher oxalate content.

“Jill, you are scaring me. My doctor told me to stay away from all fruits and veggies!” 

You would be shocked to hear how many patients are told this by their doctors.

Scary, right?

What should people with diabetes do with this advice? Should they eat more carbs and increase their A1c? Makes me crazy.

Remember, the recommended daily limit for oxalate intake is 100mg unless your doctor has advised otherwise. This limit is generally safe for most individuals, and your doctor should only advise you to go lower than this if you have specific health conditions, such as malabsorption issues from bowel disease or bariatric surgery.

So, if your doctor has instructed you to eat less than 100mg/ox/day and you don’t have any malabsorption issues, please ask if you can go to 100.

Your doctor may throw out an oxalate number and not realize it is too low and cramping your eating style. But in my 25 years of experience and with science to prove it, patients can safely eat 100mg/ox/day, and that’s conservative! I want to reassure you that this is a safe and manageable level. Trust me on this one!

You can download our printable High Oxalate Food List from my Free Resources page.

There are many kidney stone formers in my family. I eat the Kidney Stone Diet®, as I am asking you to. Yes, I still eat higher-oxalate foods like sweet potatoes, which you can find in my meal plans. I always explain why I choose the foods I do in my meal plans in the note section so you get educated with each low-oxalate recipe. This knowledge is your power to manage your diet effectively.

Sweet potatoes have 28mg/cup. I have 100mg/ox/day, so sweet potatoes can undoubtedly fit into my budget. I eat the proper portion size and have it with some calcium. Here is a helpful video explaining how to pair your calcium and oxalate.

The only foods I remove are spinach and almond products. I want to add cashews to this short list as well. Their oxalate levels are too high, and who can eat just a few almonds or cashews?

Just because someone ate one cup of miso soup (miso is higher in oxalate and VERY high in sodium) a few times a year doesn’t mean they will make a stone. We make stones when we eat the highest oxalate foods on repeat and in any quantity we want AND without getting any calcium.

Calcium is key. Read this on how to get calcium and how much you need.

Be mindful of the oxalate part. You would think it is the devil himself from what you read on the web but honestly, once you stop eating spinach and almonds and cashews in handfuls and get your calcium needs met daily, your oxalate level will plummet.

I have taken people’s oxalate levels from urine tests from 125 to under 30 (where they should be) with just one phone call.

Instead, focus on water, calcium, added sugar, and salt. Once you do, watch your whole life transform. Students in my group calls who have taken my course have experienced incredible transformations. Look at these inspiring photos and read these uplifting testimonials.

You can do it too!

Enjoy your weekend.

Your friend and advocate,
Jill

When you’re ready, here’s how I can help you prevent kidney stones

Since 1998, I’ve helped thousands of patients prevent kidney stones. With my Kidney Stone Diet All-Access Pass, you get access to every prevention tool I’ve ever created:

  • Weekly Kidney Stone Diet Meal Plans
  • Weekly Kidney Stone Prevention Group Consultations
    • 2 video calls per week with me and the Kidney Stone Diet community
  • All of my Kidney Stone Diet Ebooks
  • Plus, 20% Off Private Consultations

And, as a BONUS, you’ll get my flagship Kidney Stone Prevention Course (normally $249) absolutely free!

Learn More!

Jill Harris, LPN, CHC Avatar

About the Author

Jill Harris is a Licensed Practical Nurse (LPN) who specializes in kidney stone prevention. Her goal is to teach you what you need to know and, more importantly, how to put that knowledge to work so you can stop forming stones. For good.

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

“The Kidney Stone Diet is far more than just a diet; this plan is life-altering!”

“The group calls will transform you physically and emotionally. Once you start this journey, your health naturally improves. I have lost a total of 40 pounds and have consistently kept it off. The group calls are such support; this is more like family than a zoom meeting to stay accountable. Jill is far more than a nurse; she is a life coach. Her platform is invaluable.”

Kim J. | Kidney Stone Prevention Course

“The best decision I’ve made has been to join this group.”

“I have been working on weight loss for many years. This group has kept me on track and has helped my continued success with my weight loss.”

Kate L. | Group Calls with Jill

“I have been following the Meal Plan for about 6 weeks and I feel amazing.”

“Eating healthy has also encouraged me to go to bed earlier, so I am also getting more sleep. Because of that, I have been able to get up before work and exercise! So yes, the positive effects are spilling over into all areas of a healthy lifestyle.”

Jerry T. | Meal Plan Subscriber

“I have been a part of the group calls with Jill for the last 14 months, and they are essential to being so successful with the Kidney Stone Diet Prevention Plan.”

Sarah B. | Group Calls with Jill

“These calls are the gold of this program!!”

“I can’t say enough about how Jill knows just the right questions to ask us or how she prods us to think about what is going on in our lives.”

Monica K. | Group Calls with Jill

“I took the course with Jill, and my second 24 hour urine was MUCH better than the first.”

“She gives very practical information, and it WORKS. I was totally overwhelmed at first. I got very poor diet information from my doctors. Jill made it easy for me to understand, and I took it one day at a time. I still watch her videos when I need a tune-up. Jill is the best, and she really cares about all of us. Take the course—it will help you!!!”

Mark J. | Kidney Stone Prevention Course

Preventing kidney stones since 1998.

Jill Harris has been the #1 kidney stone nurse since 1998. After working with thousands of patients, she developed Kidney Stone Diet®, a suite of tools to help every patient take back their life and prevent kidney stones for good.

Stay on track with Jill’s free weekly email! 👇

  • YouTube
  • Facebook
  • Instagram
  • TikTok
  • Patreon

Services

  • All-Access Pass
  • Kidney Stone Diet Meal Plans
  • Kidney Stone Prevention Course
  • Group Coaching Calls with Jill
  • Cookbooks
  • Private Consultations with Jill
  • 24-Hour Urine Analysis

Resources

  • Start Here
  • Blog
  • Podcast
  • Recipes
  • Oxalate Food List
  • Protein Calculator
  • KSD-Approved Products

©

1998-2026

Kidney Stone Diet®

Site by SPYR