CKD 每日限值占比
基于 CKD 3–4 期每日限值
常见问题
Is Boston Lettuce safe for people with kidney disease?
Boston Lettuce is rated Moderate for CKD patients. Eat in moderate portions if you have CKD. With 24.0mg phosphorus, 25.0mg sodium, and 321.0mg potassium per 100.0g serving, moderate portions are usually fine, but watch your daily totals. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Boston Lettuce?
A 100.0g serving of Boston Lettuce contains 24mg of phosphorus, which is approximately 2% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Boston Lettuce?
Per 100.0g serving, Boston Lettuce provides 25mg of sodium — about 1% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Boston Lettuce?
Boston Lettuce contains 321mg of potassium per 100.0g serving, equivalent to about 16% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Boston Lettuce?
Dialysis patients have stricter mineral limits. Given Boston Lettuce is rated Moderate (Eat in moderate portions if you have CKD), dialysis patients should eat smaller portions and monitor their weekly intake. Your dialysis team can give you personalised portion advice.
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Last updated: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines