KidneyWise

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KidneyWise

Hello! We created this page to share trustworthy and practical information about diet and kidney disease.

We are Lina and Nevine, two registered dietitians from the UK & the co-founders of KidneyWise, helping people with CKD Stage 3 and 4 with diet and lifestyle advice.

09/09/2026

Does your supermarket shop take twice as long since being diagnosed with CKD? 🛒

You're checking labels. Googling ingredients. Trying to remember which foods you read you "shouldn't" eat 🤯.

It's exhausting.

Kidney-friendly shopping doesn't need to involve analysing everything you put in your trolley 💚.

Start with a few priorities you can actually repeat each week.

Try these three:

1. Compare similar products and choose lower-salt options more often.

2. Build your trolley around foods that make simple, balanced meals.

3. Include some plant proteins such as beans, lentils or tofu.

The aim isn't a perfect trolley ✨.

It's a way of shopping you can confidently repeat in real life 💚.

Follow us for more practical CKD food advice that makes everyday eating feel simpler 🙌.

This advice is primarily for individuals with CKD Stages 3 & 4. It is solely educational and provides general advice only. It is not a substitute for seeing a registered dietitian or another qualified healthcare professional.

07/09/2026

Do you know your numbers? 🤔

For **Know Your Numbers Week**, we're highlighting three numbers worth becoming familiar with if you're living with CKD. 🩺

First, your **blood pressure**. ❤️

Blood pressure and kidney health are closely connected, so knowing your reading and the target your healthcare team has set for you is important.

Then there's **eGFR**, an estimate of your kidney function. 🧪

And thirdly, **HbA1c**, a blood test used to screen for diabetes or monitor your blood glucose control. 🩸

You don't need to become an expert in blood tests.

But understanding what your results mean can help you feel more involved in your care and give you useful questions to take to your next appointment. 💬

Rather than looking at one number in isolation, discuss your results and how they're changing over time with your healthcare team. 📈

Which of these numbers do you find the most confusing: **blood pressure, eGFR or HbA1c?** Tell us below. 👇💙

This advice is primarily for individuals with CKD Stages 3 & 4. It is solely educational and provides general advice only. It is not a substitute for seeing a registered dietitian or another qualified healthcare professional.

04/09/2026

🥗 “Just eat healthily.”

It’s advice many people hear after finding out they have CKD.

And while it’s usually well-intentioned, it can leave you wondering what you’re actually supposed to do next. 🤔

Because what does “healthy” mean when you have CKD?

You search online, and suddenly you’re reading about salt, protein, potassium, phosphate and long lists of foods you’re apparently supposed to avoid. 🤨

Before long, even an ordinary trip around the supermarket can feel complicated.

We hear this frustration a lot. 💚

The problem isn’t that you’re not trying hard enough.

It’s that kidney nutrition isn’t simply a list of “good” and “bad” foods.

Your CKD stage, blood results, medications, other health conditions and individual needs all help determine what advice is appropriate for you.

That’s why blanket food lists can often create more confusion rather than less.

You deserve clear, practical information that helps you understand what matters for you. 💡

Has being told to “eat healthily” ever left you with more questions than answers? 🤔

❤️ Like this post if this resonates.

02/09/2026

Have you ever looked at a block of tofu and thought: what on earth am I supposed to do with that? 🤨

🌱 National Tofu Month is a good excuse to give it a try.

Tofu is a plant protein, and including more plant proteins can be a useful part of a balanced, plant-forward way of eating for people with CKD Stages 3 and 4.

🥗 And no, eating more plant-based meals doesn't mean you suddenly have to become vegetarian.

Think about simple swaps.

Instead of meat being the centre of every meal, you might occasionally try tofu in a stir-fry, curry or grain bowl. 🍛

It's another way to add variety to your meals without turning kidney-friendly eating into a long list of restrictions.

🔖 Save this post for the next time you're wondering what to do with a block of tofu.

This advice is primarily for individuals with CKD Stages 3 & 4. It is solely educational and provides general advice only. It is not a substitute for seeing a registered dietitian or another qualified healthcare professional.

31/08/2026

🌾 Are you getting enough fibre?

Most adults in the UK eat less fibre than recommended, yet it's one of the most important nutrients for overall health.

The aim is to have around 30g of fibre each day, but most people only manage around 20g per day.

Why does fibre matter?

🦠 Support a healthy gut
🚽 Keep your bowels regular
🍽️ Help you feel fuller for longer
🩸 Support healthy blood sugar levels
❤️ Lower cholesterol
🌱 Promote a healthy gut microbiome

If you have chronic kidney disease, eating a variety of fibre-rich foods can also support your overall health. However, if you've been advised to follow a low potassium diet, some choices may need to be tailored to your individual needs. 🥦

📊 Our infographic highlights nine everyday foods that can help boost your fibre intake.

Small changes really do add up. ✨

🥣 Are you going to add any of these foods to your diet? We'd love to hear which one you'll try first.

This advice is primarily for individuals with CKD Stages 3 & 4. It is solely educational and provides general advice only. It is not a substitute for seeing a registered dietitian or another qualified healthcare professional.

28/08/2026

🩺 Have you been told you have chronic kidney disease... but no one has really explained what your blood test results mean?

Many people leave a GP appointment, or receive their results through the NHS App, with more questions than answers.

❓ What does eGFR actually mean?

🧪 Should you be worried about your creatinine?

🔎 What is an ACR, and why is it important?

Understanding your blood test results is the first step towards feeling more confident about managing your kidney health. 💙

That's why we've created a FREE guide to help you understand the tests commonly used to monitor chronic kidney disease, along with a simple tracker to help you keep all your results in one place.

Our aim isn't to overwhelm you with medical jargon.

It's to help you understand what your results mean, so you can have more informed conversations with your healthcare team 👩‍⚕️👨‍⚕️ and feel more confident about your kidney health.

📥 Download your FREE guide today: https://web.kidneywise.co.uk/ckdresults

This advice is primarily for individuals with CKD Stages 3 & 4. It is solely educational and provides general advice only. It is not a substitute for seeing a registered dietitian or another qualified healthcare professional.

26/08/2026

🧠 It’s time for this month’s KidneyWise Food Quiz!

Protein is one of the nutrients we’re asked about most often. 💪 Moderating protein intake can help delay the progression of CKD. 🍗

But do you know which of these contains the most protein? 🤔

Cast your vote before checking the answer!

👀 We’ll reveal the results in the comments later.

This advice is primarily for individuals with CKD Stages 3 & 4. It is solely educational and provides general advice only. It is not a substitute for seeing a registered dietitian or another qualified healthcare professional.

21/08/2026

Should you switch to plant milk if you have CKD? 🥛🌱

Tomorrow is World Plant Milk Day, making it the perfect time to answer one of the questions we're asked most often.

The answer isn't as simple as "yes" or "no."

Different milks contain different amounts of protein, potassium, phosphate and carbohydrate, so the best choice depends on your kidney function, blood test results, how much you actually drink and any other health conditions, such as diabetes.

For example:

🥛 Some plant milks are naturally lower in potassium and phosphate than cow's milk.
🔍 Some contain added phosphate or potassium additives, so it's important to check the ingredients.
🩸 If you have diabetes, some plant milks may have a bigger impact on your blood sugar than others.

That's why we don't recommend swapping to a plant-based milk simply because you've read that it's "better" for your kidneys.

The right choice is the one that's right for your individual health needs. 💚

We've shared one of our blog posts that explains the differences between cow's milk and plant-based alternatives, including what to look for when choosing one.

📖 Read the blog to help you make an informed choice before changing what's in your glass: https://kidneywise.co.uk/blog/which-milk-is-good-for-kidney-disease

This advice is primarily for individuals with CKD Stages 3 & 4. It is solely educational and provides general advice only. It is not a substitute for seeing a registered dietitian or another qualified healthcare professional.

19/08/2026

Should you avoid potatoes if you have CKD? 🥔

Today is World Potato Day, making it the perfect opportunity to clear up one of the biggest myths we hear from people living with chronic kidney disease.

Many people tell us they've stopped eating potatoes as soon as they were diagnosed with CKD because they assumed they were "off the menu." 🚫

For many people, that's simply not the case.

Potatoes are naturally higher in potassium, but only people who have been advised by their healthcare professional to follow a low-potassium diet need to think about reducing high-potassium foods. If your potassium levels are within the normal range, there's usually no need to avoid potatoes simply because you have CKD. ✅

If you have been advised to follow a low-potassium diet, there are practical ways to reduce the potassium content of potatoes, such as cutting them into smaller pieces and parboiling them before cooking. 🍽️

The important message is this:

👉 Don't make dietary changes "just in case." Your kidney diet should be guided by your blood test results and individual needs, not generic advice online.

We're sharing our potatoes and CKD blog post, where we explain everything you need to know about potatoes, including practical tips if you've been advised to follow a low-potassium diet.

🔗 Read the blog to find out more: https://kidneywise.co.uk/blog/potatoes-and-kidney-disease-dietitian-tips-for-eating-them-safely

This advice is primarily for individuals with CKD Stages 3 & 4. It is solely educational and provides general advice only. It is not a substitute for seeing a registered dietitian or another qualified healthcare professional.

18/08/2026

What if a specialist kidney dietitian could land in your inbox every week? 📩

Imagine having someone to answer the questions that keep popping into your mind. 💭

🍌 Do I really need to stop eating bananas?
🍞 What bread is best for my kidneys?
🍫 Can I eat chocolate??
🌱 Is plant-based eating actually better for my kidneys?
🥔 Do I need a low-potassium diet?

That's exactly why we created the KidneyWise weekly newsletter.

Every week, we share practical, evidence-based advice to help you feel more confident managing chronic kidney disease.

Inside, you'll receive:
🥗 Simple nutrition tips you can put into practice
🔎 Myth-busting articles to clear up common misconceptions
🚶 Practical lifestyle advice to support your kidney health
🍽️ Recipes and meal ideas
📝 Early access to our latest blog posts and tools

Think of it as having experienced kidney dietitians in your inbox each week, helping you cut through the confusion and focus on what really matters. ✨

🚫 No scare tactics.

🚫 No overwhelming medical jargon.

Just clear, trustworthy advice to help you make informed decisions about your kidney health.

📩 Join our free weekly newsletter today and let us bring expert kidney nutrition advice straight to your inbox.

👉 https://web.kidneywise.co.uk/kwnewsletter

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