Nutritional Guides
Quick, kidney-friendly cereal swaps made for families. This simple guide helps you compare options and choose better breakfasts with confidence. Preview the guide below or download a copy to save for later.
Why We Started With Cereal
Breakfast is often the first meal parents worry about after a CAKUT diagnosis, and cereal aisles are confusing even without kidney concerns to navigate. This guide came out of a simple, recurring question we heard from families: "Which brands are actually okay for my child?" Rather than a generic nutrition list, we compared real, common cereal brands side by side, flagging phosphate additives and sodium levels so parents can make swaps without needing a nutrition degree to do it.
This is the first in what we hope becomes a full library of practical, everyday nutrition guidance, built the same way, starting from the real questions families ask us, not generic dietary advice.
Download the full guide (PDF)The whole guide is written out below, so you can read it here without downloading anything.
How we built this guide
At KidneyFuture, we aim to create simple tools to help families make easy kidney-healthy choices.
To keep our cereal comparisons fair and easy to read, we normalized every label to a 1-cup serving (a typical bowl for kids ages 4–10) and focused on kidney-relevant factors.
What we looked at, and why it matters
- Sodium — can raise blood pressure and stress the kidneys.
- Inorganic phosphates (additives) — absorbed almost fully, harder on the kidneys. Most common: tripotassium phosphate (TPP) and trisodium phosphate (TSP).
- Sugar — not directly harmful to kidneys, but important to limit for a healthy lifestyle.
- Fiber — supports digestion and is a healthy part of a CKD-friendly diet.
Six kidney-friendly cereal swaps
Instead of Cheerios — phosphate additive (TPP), higher sodium (127mg)
Try 365 Organic Morning O's — no phosphate additives, lower sodium (90mg)
Instead of Honey Nut Cheerios — phosphate additive (TPP), very high sodium (210mg), higher sugar (12g)
Try Kashi Honey Toasted Oats — no phosphate additives, lower sodium (90mg)
Instead of Cinnamon Toast Crunch — phosphate additive (TPP), very high sodium (230mg), higher sugar (12g)
Try 365 Organic Morning O's — no phosphate additives, lower sodium (55mg), half the sugar (6g)
Instead of Kellogg's Rice Krispies — higher sodium (133mg), added sugar (3g)
Try Nature's Path Rice Puffs — sodium-free, sugar-free, same light crunchy texture
Instead of Chex Wheat Cereal — extremely high sodium (340mg), added sugar (6g)
Try Post Wheat 'N Bran Shredded Wheat — sodium-free, sugar-free, high in fiber (6g), natural phosphorus only
Instead of Cocoa Puffs — phosphate additive (TPP), higher sodium (130mg), higher sugar (12g)
Try Seven Sundays Cocoa Sunflower Cereal — no phosphate additive, lower sodium (30mg), lower sugar (5g), more fiber (3g)
The B.O.W.L. test: how to make your own swaps
Four things to check on any box, all measured per cup.
- B — Boost fiber. Aim for 2–3 or more grams per cup.
- O — Omit phosphate additives. Avoid ingredients starting with “phos-”, which signals an inorganic phosphate additive.
- W — Watch sodium (salt). Aim for under 100 milligrams per cup.
- L — Limit sugar. Aim for no more than 8 grams per cup.
This guide is general information for families and is not a substitute for advice from your child's care team or dietitian. Download the illustrated PDF to print or share.
What We're Building Next
We're developing guidance for lunch and dinner using the same approach, comparing real, everyday food choices so families can make confident decisions without feeling overwhelmed. Have a specific question or food category you'd like us to tackle first? Let us know below.
What resource should we create next?
Tell us what resource or topic you want next and we'll prioritize it.
KidneyFuture is an official program of CAKUT Foundation Inc., a registered 501(c)(3) tax-exempt nonprofit organization (EIN: 39-3322233). We are dedicated to uniting families, clinicians, and researchers to transform outcomes for those born with kidney disease.
The information on this site is for general educational purposes only and is not medical advice. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition.
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CAKUT Foundation Inc. (dba KidneyFuture)
1201 Seven Locks Rd, Ste 360, Rockville, MD 20854
Phone: +1 202-630-0043
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