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You CAN Do Something About Your Kidneys

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Real Support.
Real Results.

We specialize in nutrition therapy for people with (or at risk of) a chronic kidney disease, supporting clients around the globe both virtually and in-person.​​ Whether your path forward is plant‑focused or more animal-based, moderate to low carb - our individualized plans support long‑term kidney health and better overall well-being.

Why We're Different

01
WE HAVE EXPERTISE BEYOND MOST NUTRITIONISTS

​Our team includes advanced renal nutrition specialists - coaches trained in the most up-to-date nutrition therapy for managing kidney health. Not only that - since many people with or at risk of CKD face other health challenges, we also bring expertise in managing a range of other chronic conditions. This makes us your best choice when looking for support for your overall health, not just your kidneys.

02
WE HELP YOU MAKE HABIT-BASED CHANGE THAT LASTS

Our nutrition coaches do more than hand out meal plans. We walk alongside you - understanding your health needs, personal goals, and the mental and practical challenges of making lasting change. Instead of just giving you rules, we help you build habits that stick, navigate real-world obstacles, and develop a healthier relationship with food. This is why coaching beats Do-It-Yourself guides every time.

03
WE UNDERSTAND THAT HEALTH IS MORE THAN JUST NUTRITION

​We offer the full package. Nutrition is just one part of the puzzle - lasting health change also means addressing lifestyle factors like stress, sleep, movement, and mindset. Our team is not only qualified in nutrition therapy, but also trained in behavior change and lifestyle coaching, so you get comprehensive support for real transformation.

mason & lanz team collaborate

Our Coaches

​Mason & Lanz employs a team of experienced and passionate nutrition and lifestyle practitioners, each dedicated to helping you achieve your health goals.

 

With diverse backgrounds in metabolic nutrition, clinical ketogenic therapies, renal (kidney) nutrition, T1 and T2 diabetes management, mental health support, autoimmune disease regulation, naturopathy, strength training, and more, our coaches bring a wealth of knowledge and proven strategies to help make your path to better health the best experience.

Are you ready? Get help now.

Single Consultation

CHF 155

Need some expert advice on how to optimize your diet or some quick help troubleshooting a problem? Book a 1-hour consultation.

On-Site Solutions

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Whether you're looking for a single in-home kitchen visit or an extended support option, we offer in-person services both locally and abroad. 

Client Success

Sarah M. Stage 2 CKD & Prediabetic

"I’d spent years bouncing between diets, always second-guessing what was “healthy” for me, especially after I developed prediabetes and later early-stage kidney issues. What I found here was clarity. Yvonne helped me cut through the noise and focus on what truly supports my kidneys, blood sugar and insulin levels without making life harder. The changes felt surprisingly manageable, and the results followed: more energy, better labs, and less stress around food. It’s been a total shift in how I care for myself."

Jason T. CKD & Mental Health Challenges

"Living with bipolar has meant my energy and motivation can change a lot, and trying to manage my kidney health on top of that felt way too overwhelming. But Erin truly understood. She met me where I was, never pushed too hard, and helped me build routines that flex with how I’m feeling. After three months, I’m already eating better, sleeping more consistently, I've got more energy, and for the first time in years, I feel like my brain isn't fighting me. I feel like I can finally make changes and make them stick."

Lina R. Obesity & Familial Risk of CKD, CVD

"I’ve struggled with my weight for most of my life, and with heart and kidney problems running in my family, I knew I had to take action - but the advice out there is all over the place. What stood out here was how tailored everything was. Orsolya didn’t throw a one-size-fits-all plan at me. Instead, we looked at my health history, how I eat, how I move, and how I feel. It wasn’t about being perfect. It was about building something that actually works for me. A few months in, my blood pressure is down and I’m still losing weight and feeling great."

"Working with Ueli was a game-changer. I’d been stuck in the same cycle for years, with kidney issues and too much weight. Ueli’s no-fuss, pragmatic approach helped me drop 20 kg without obsessing over food or dragging myself to the gym every day. He kept things simple, gave me tools that actually fit my life, and kept the momentum going with his energy and straight-up enthusiasm. It wasn’t just about hitting a goal. It was about changing how I live. I’m feeling stronger, lighter, and more in control than I have in a long time."

Melanie F. Overweight & Anxiety & Familial Risk of CKD, CVD

"Having Erin stay with me for two weeks was one of the most impactful decisions I’ve ever made. It wasn’t just about food - though we definitely cleaned up my kitchen and simplified my eating. It was also about routines, sleep, emotional triggers, stress habits, and building a daily rhythm that works. Together, we created new patterns - from how I grocery shop to how I handle overwhelm. The best part is, the support didn’t end when she left. The follow-up video calls have helped me stay grounded and accountable, and I know I can reach out if I hit a rough patch."

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Join our CKD Community on Facebook​

Ready to Start a New Chapter?

Begin your journey today - whether you're living with a chronic kidney disease or aiming to manage kidney health risks, we've got your back. From a guided first step to an all-out full transformation, we'll be there for you with understanding, expert support, and a personalized plan.

12 week one-on-one Nutrition Consultation

Are you interested in ketogenic nutrition therapy?

For Professionals

Partner with us. Help shape the future of metabolic health.

We work with researchers, medical professionals, and others around the world who are looking to explore using different nutrition therapies. Send us an email if you're interested in collaborating!

Hi, we are Mason & Lanz

We're a team of nutritionists who share a deep passion for all topics related to metabolic health. Inspired by new opportunities to change persistent dogmas and outdated conventional wisdom in the field of nutrition, we're joining forces with researchers and medical professionals the world over, not only to contribute to the improved health of our own clients, but also to make a greater impact in the world at large.

 introducing Mason & Lanz team

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The information on this site is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. All content, including text, graphics, images and information, contained on or available through this website is for general information purposes only. Mason & Lanz or any of its employees make no representation and assume no responsibility for the accuracy of information contained on or available through this website, and such information is subject to change without notice. You are encouraged to confirm any information obtained from or through this website with other sources, and review all information regarding any medical condition or treatment with your physician. Never disregard professional medical advice or delay seeking medical treatment because of information obtained from this website or any other service offered by Mason & Lanz.

Photos by Linda Pollari

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