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The North Pole Caffeine Calculator
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The North Pole
Caffeine Calculator

Is your little elf’s drink too big for their small container?

Tell me about your elf
mg caffeine per day — maximum
How their favourite drinks stack up
???? The small container effect: Elves — like human children — are small containers. The same dose of caffeine has a much bigger impact in a smaller body because there’s less water to dilute it.

Based on the Health Canada guideline of 2.5 mg/kg/day for children & adolescents. Read the full science ?
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???? Welcome to the North Pole

This calculator is just the beginning. Inside the North Pole member room, you get the full elven health toolkit:

  • Full caffeine & sugar library for kids’ drinks
  • Portion guides scaled to your child’s size
  • Festive recipe swaps — all elf-approved
  • Monthly Q&A with the Better Body Chemistry team
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This tool is for educational purposes and does not constitute medical advice.
Created with ?? by Better Body Chemistry