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12 Foods That Can Worsen Kidney Function

This article is for general information and is not a substitute for professional medical advice. Talk to a qualified health provider about your situation.

A frozen personal pepperoni pizza sits on a countertop beside its open cardboard box and a microwave.
Frozen entrees rely on heavy sodium, chemical phosphates, and saturated fats, frequently exceeding entire daily sodium limits.

12. Frozen Dinners and Commercial Pizzas

Frozen entrees rely on heavy sodium, chemical phosphates, and saturated fats to preserve flavor during months of storage. A single frozen dinner frequently exceeds your entire daily recommended sodium allowance.

Clinical guidelines recommend keeping total daily sodium below 2,000 milligrams to slow chronic kidney disease progression. Consuming prepackaged frozen meals makes staying beneath this vital therapeutic ceiling nearly impossible.

Batch-cook fresh meals on weekends and freeze individual portions in glassware to maintain full control over seasonings.

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