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Salmon
The bottom line
Oily fish with heart-protective fats and vitamin D; fresh salmon is low in sodium, while smoked salmon is a different, saltier food.
A healthier swap
No swap needed for fresh. Swap smoked salmon (high sodium) for fresh-cooked when sodium matters.
Understand the nutrients
Frequently asked questions
Does salmon help vitamin D?
It is one of the few genuinely rich food sources of vitamin D. In advanced CKD the kidneys still cannot activate vitamin D fully, so fish supports — but does not replace — the plan your team sets from blood tests.
These pages are general education about eating with kidney disease, dialysis or a kidney transplant. They are not medical advice and do not replace your own care plan. Kidney diets are individual: what is right for you depends on your stage, your blood tests, your medicines and your other conditions. Always talk to your care team or renal dietitian before changing what you eat, and never stop or change a medicine because of something you read here.
