Fluoride 

Recommended Dietary Intakes
Adults, 1.5 mg to 4 mg

This Element Is Essential For…

  • healthy bones and teeth.

Sources...

Tap water, tea, meat, fish, cereals and fruit.

Comments...

The fluoride in water is controversial. It is not likely to cause deficiencies these days. Do not take any supplements without first seeing your doctor.

Deficiencies Can Cause...

  • Tooth decay.