钾需求计算器 — 公式

Potassium Adequate Intake (AI)

Potassium is crucial for blood pressure regulation, muscle contractions, and nerve signaling.

AI by Age (Male)

AgeAdequate Intake 1-3 years2,000 mg 4-8 years2,300 mg 9-13 years2,500 mg 14-18 years3,000 mg 19+ years3,400 mg

One medium banana has about 422 mg of potassium.

计算示例

A 35-year-old who eats 1 banana per day.

  1. AI for adult male = 3,400 mg
  2. From 1 banana = 422 mg
  3. Remaining = 3,400 - 422 = 2,978 mg