Sodium and fluorine are both elements on the periodic table that contribute to human life and health. Both have important functions within the body and need to be obtained through dietary sources in adequate amounts for proper functioning. However, for both of these elements, consuming more than is recommended can be dangerous and should be avoided.
Sodium
Sodium is a nutrient that is found in abundance in the typical American diet. It functions in the body to help maintain proper fluid and electrolyte balance, helps transmit nerve signals and aids in muscle contraction. However, too much sodium in the diet can lead to fluid retention and heart failure. Sodium is found in the diet as table salt, and as a preservative and flavor enhancer in many frozen, canned and prepackaged foods.
Flouride
While fluorine itself can be dangerous to your health, a derivative of it is a necessary part of human life. Fluoride is an ion of the element fluorine and plays an important role in keeping teeth strong and preventing tooth decay. Fluoride is not found in food; you mostly get it from fluoridated toothpaste and water. Additionally, it is available as a prescription tablet or capsule.
Sodium Flouride
Children who do not have access to fluoridated water tend to have an increased incidence of dental caries; in this case, sodium fluoride may be used. Sodium fluoride, a combination of sodium and fluorine, is available by prescription to prevent tooth decay. However, taking sodium fluoride should not replace regular dental hygiene practices.
Recommended Daily Amounts
According to the Mayo Clinic, no more than 1,500 mg of sodium is recommended daily. There is no recommended dietary allowance for fluoride, however, daily recommended intakes are approximately 1.5 to 4 mg in adolescents and adults. You should not consume more than these recommended amounts without first consulting with your doctor; too much sodium and fluoride can have adverse effects on your health.
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