Template talk:Periodic table (by nutritional elements)
(Redirected from Template talk:Periodic table (nutritional elements))
Latest comment: 5 years ago by RockMagnetist in topic Biological requirement chart colors
I think that it is incorrect to show Fluorine (coloured yellow) as having "no identified biological function in humans". Human tooth enamel normally contains fluorine and tooth enamel in humans with little fluorine in their dietary intake develop a "fluorine-deficient" tooth enamel which is less resistant to chemical/biological attack. I believe that fluorine should be recorded as "an essential trace element" 121.220.134.88 (talk) 01:02, 4 June 2012 (UTC)
- Fluorine is useful for protecting tooth enamel, but this seems to fall short of what one might consider an actual biological function. The protective effects of fluorine due to an arbitrary characteristic of enamel that is not necessary for tooth formation; I don't think enamel "evolved" to accept fluorine. If there is a reference which suggests natural fluorine in the environment is common enough to have an effect on teeth, that might help. TricksterWolf (talk) 12:32, 27 November 2012 (UTC)
Biological requirement chart colors
- Note: This discussion is transcluded from Talk:Abundance of the chemical elements/Archive 1#Biological requirement chart colors. To avoid confusion, please go there to contribute. RockMagnetist(talk) 16:00, 22 August 2018 (UTC)
🔥 Top keywords: Main PageSpecial:SearchWikipedia:Featured picturesYasukeHarrison ButkerRobert FicoBridgertonCleopatraDeaths in 2024Joyce VincentXXXTentacionHank AdamsIt Ends with UsYouTubeNew Caledonia2024 Indian general electionHeeramandiDarren DutchyshenSlovakiaKingdom of the Planet of the ApesAttempted assassination of Robert FicoLawrence WongBaby ReindeerXXX: Return of Xander CageThelma HoustonFuriosa: A Mad Max SagaMegalopolis (film)Richard GaddKepler's SupernovaWicked (musical)Sunil ChhetriXXX (2002 film)Ashley MadisonAnya Taylor-JoyPlanet of the ApesNava MauYoung SheldonPortal:Current eventsX-Men '97