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Fluoride

What is the daily requirement for Fluoride? The Recommended Dietary Allowance (RDA) for Fluoride varies by age and gender, but generally, adult men require 4 mg/d and adult women require 3 mg/d daily.

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Why do you need Fluoride? Getting enough Fluoride is essential because it naturally strengthens tooth enamel and helps prevent tooth decay..

Fluoride at a Glance

  • Primary Role: Strengthens tooth enamel and helps prevent tooth decay.
  • Classification: Mineral
  • Measurement Unit: mg/d

Type: Mineral

Males

Age Group RDA
9–13 years 2 mg/d
14–18 years 3 mg/d
19–30 years 4 mg/d
31–50 years 4 mg/d
50+ years N/A

Females

Age Group RDA
9–13 years 2 mg/d
14–18 years 3 mg/d
19–30 years 3 mg/d
31–50 years 3 mg/d
50+ years N/A
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