How much potassium is in cabbage and how does it fit stage 3?

Cabbage contains 170 mg potassium per 100g. At stage 3, your daily potassium budget is 2,400 mg — one standard serving (1 cup chopped (89g)) uses approximately 7% of that budget. This fits comfortably within the allowance.

What should stage 3 patients eat instead of cabbage?

Safer alternatives for stage 3 include: Cauliflower, Cucumber, Onion, Bottle Gourd (Lauki). Each is rated safe or caution at this stage with lower potassium or phosphorus per serving.

Vegetables•View general guide

Is Cabbage Safe for Stage 3?

Q: Can cabbage be eaten in stage 3 kidney disease?

Cabbage is rated SAFE for stage 3 (eGFR 30-59 mL/min/1.73m²). Cabbage is safe for stage 3 patients: potassium 170 mg/100g, phosphorus 26 mg/100g, and sodium 18 mg/100g all sit within the lenient thresholds for this stage. Normal portions (1 cup chopped (89g)) fit the daily 2,400 mg potassium budget comfortably.

GENERALLY LOWER CONCERN at this stage • eGFR 30-59 mL/min/1.73m²

Stage-specific rating derived from Cabbage's potassium, phosphorus, and sodium per 100g against stage 3 renal diet budgets.

Cabbage is safe for stage 3 patients: potassium 170 mg/100g, phosphorus 26 mg/100g, and sodium 18 mg/100g all sit within the lenient thresholds for this stage. Normal portions (1 cup chopped (89g)) fit the daily 2,400 mg potassium budget comfortably.

Stage 3 Budget Check

Potassium7% of daily

170 mg per 100g

Daily budget: 2,400 mg

Phosphorus3% of daily

26 mg per 100g

Daily budget: 900 mg

Sodium1% of daily

18 mg per 100g

Daily budget: 2,000 mg

Serving Advice at Stage 3

Standard serving (1 cup chopped (89g)) is fine. For very high-volume foods, keep to one serving per day.

Stage 3 Diet Rules

Stage 3 (eGFR 30-59) is where diet becomes a treatment. Potassium and phosphorus limits tighten, portion control matters, and the food choices here genuinely slow progression.

Potassium target ~2,400 mg/day — check potassium values in the food database before eating.
Phosphorus: begin limiting high-P foods (nuts, seeds, cola, processed foods) as PO4 rises.
Sodium stays <2,000 mg/day — the biggest lever for BP and progression.
Use the leaching technique for moderate-potassium vegetables (boil, discard water).
Take any prescribed phosphorus binders with meals — not between meals.
Track weight and swelling; report >2 kg gain in a week.

No strict fluid limit yet, but monitor for swelling — discuss with your nephrologist. Protein target: 0.8 g/kg/day.

Safer Alternatives at Stage 3

Explore Other Stages

Stage 1 • safe Stage 2 • safe Stage 4 • caution Stage 5 • caution

Cabbage in Stage 3: FAQs

Keep learning: Cabbage & stage 3

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Know Your Stage?

Check your eGFR and get your full KDIGO classification — then browse foods rated for your exact stage.

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Is Cabbage Safe for Stage 3?

GENERALLY LOWER CONCERN at this stage • eGFR 30-59 mL/min/1.73m²

Stage-specific rating derived from Cabbage's potassium, phosphorus, and sodium per 100g against stage 3 renal diet budgets.

Stage 3 Diet Rules

Stage 3 (eGFR 30-59) is where diet becomes a treatment. Potassium and phosphorus limits tighten, portion control matters, and the food choices here genuinely slow progression.

Potassium target ~2,400 mg/day — check potassium values in the food database before eating.
Phosphorus: begin limiting high-P foods (nuts, seeds, cola, processed foods) as PO4 rises.
Sodium stays <2,000 mg/day — the biggest lever for BP and progression.
Use the leaching technique for moderate-potassium vegetables (boil, discard water).
Take any prescribed phosphorus binders with meals — not between meals.
Track weight and swelling; report >2 kg gain in a week.

No strict fluid limit yet, but monitor for swelling — discuss with your nephrologist. Protein target: 0.8 g/kg/day.

Is Cabbage Safe for Stage 3?

Stage 3 Budget Check

Serving Advice at Stage 3

Stage 3 Diet Rules

Safer Alternatives at Stage 3

Cauliflower

Cucumber

Onion

Bottle Gourd (Lauki)

Explore Other Stages

Cabbage in Stage 3: FAQs

Keep learning: Cabbage & stage 3

Know Your Stage?

Educational information only

Sources and methodology

Is Cabbage Safe for Stage 3?

Stage 3 Budget Check

Serving Advice at Stage 3

Stage 3 Diet Rules

Safer Alternatives at Stage 3

Cauliflower

Cucumber

Onion

Bottle Gourd (Lauki)

Explore Other Stages

Cabbage in Stage 3: FAQs

Keep learning: Cabbage & stage 3

Know Your Stage?

Educational information only

Sources and methodology