Most excess sodium and phosphate in a renal diet arrives through processed food, and the label is where you catch it.
What to know
- Look for ingredients containing "phos" — phosphoric acid, sodium phosphate — these are highly absorbable additives.
- Check sodium per 100g rather than per serving, since serving sizes are inconsistent.
- Beware "low sodium" and "lite" salt products; many substitute potassium chloride, which is worse for you.
- Fresh and minimally processed food avoids most of these problems entirely.
Talk to your care team
This topic is part of Nutrition & Lifestyle, one of ten modules in the Trivita Learning Hub. If anything here contradicts what your own nephrologist or dialysis nurse has told you, follow your care team — they know your prescription, your access and your history.
Trivita's dialysis nurses answer our care line 24 hours a day on 055 242 1070, including for people who are not yet our patients.