Książka Fluoride Deception Manish Upadhyay

Fluoride Deception

A Hand Book on Fluoride

Język: Angielski
Oprawa: Miękka
Dostępność: Dostępna u dostawcy
Wysyłamy za 5-8 dni
147.07
Although fluoride was once considered an essential nutrient, the U.S. National Research Council has...

Informacje o książce

Język
Angielski
Oprawa
Książka - Miękka
Data wydania
2016
strony
68
EAN
9783659217234
Enbook ID
02988668
Waga
119
Wymiary
150 x 4 x 5

Pełny opis

Although fluoride was once considered an essential nutrient, the U.S. National Research Council has since removed this designation due to the lack of studies showing it is essential for human growth, though still considering fluoride a "beneficial element" due to its positive impact on oral health. The U.S. specifies the optimal level of fluoride to range from 0.7 to 1.2 mg/L (milligrams per liter, equivalent to parts per million), depending on the average maximum daily air temperature; the optimal level is lower in warmer climates, where people drink more water, and is higher in cooler climates. High concentrations of fluoride (F-) in drinking water are harmful to human health.

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