Evidence-Based Formula: Base: 35 ml/kg body weight + Activity/Climate/Lifestyle Adjustments
Estimated Daily Water Intake
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General Guidance
Milliliters
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US Cups
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US Fl Oz
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⚠️ Important: Hydration needs vary by individual. Adjust for sweating, illness, pregnancy, breastfeeding, or medical conditions. This is general guidance only—consult a healthcare provider for personalized advice.