Chicken Breast vs Walnut: Which Is Better for Kidneys?

Looking at the three rated minerals, Chicken Breast lands in the Moderate tier and Walnut in the Limit tier. Walnut carries the lighter mineral load overall, driven mainly by Sodium (2% vs 20% of the limit).

Chicken Breast
Moderate Walnut
Limit

Phosphorus

245 mg

24%

209 mg

21%

Sodium

400 mg

20%

37 mg

Potassium

300 mg

15%

551 mg

28%

See Chicken Breast details See Walnut details

Frequently asked questions

Which has more sodium, chicken breast or walnut?

Per 100 g, chicken breast contains 400 mg and walnut contains 37 mg of sodium.

Is chicken breast or walnut better for kidney disease?

Based on CKD stage 3-4 daily limits, chicken breast is rated moderate and walnut is rated limit. Ratings reflect mineral load per 100 g only — individual advice should come from your healthcare team.

What is the main difference for a CKD diet?

The largest difference is sodium: walnut sits at 2% of the daily limit versus 20% for chicken breast. See each food page for the full mineral profile.