31-50 years 
  • 0-6 months
  • 7-12 months
  • 1-3 years
  • 4-8 years
  • 9-13 years
  • 14-18 years
  • 19-30 years
  • ✓
    31-50 years
  • 51 + years
Female 
  • ✓
    Female
  • Male

Not established because high dietary intakes don't pose a risk to healthy people with normal kidney function.