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Fluoride law ensures Iowa citizens understand water changes


Fluoride law ensures Iowa citizens understand water changes
ERIN JORDAN, The Gazette
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CEDAR RAPIDS, Iowa (AP) Less than a century ago, it was unusual for a 30-year-old not to have dentures, according to Dr. Bob Russell, Iowa’s public health dental director.
A lot has changed in oral hygiene, but one of the most sweeping changes and one that helps poor and wealthy people alike is the fluoridation of drinking water. Boosting the natural fluoride in drinking water hardens the enamel on people’s teeth and makes teeth less vulnerable to cavities.
But an increasing number of communities including cities in Iowa have stopped adding fluoride to drinking water, possibly based on misinformation about how much fluoride people get from other sources. A new Iowa law that went into effect July 1 requires public water system operators to give residents at least a 90-day notice before they stop adding fluoride to drinking water. ....

Cedar Rapids , United States , Iowa City , Linn County , University Of Iowa , Steven Levy , Eldy Miller , David Cwiertny , Kent Campbell , Craig Meacham , Doug Ray , Us Centers For Disease , Us National Institutes Of Health , Harvard Public Health , Health Effects Of Environmental Contamination , Public Health Department , City Council , Hygienic Laboratory In Coralville , Disease Control , Grand Rapids , State Hygienic Laboratory , Health Effects , Environmental Contamination , Mayor Eldy Miller , Water Superintendent Kent Campbell , Tama Toledo News Chronicle ,

Message from the Dean: Crisis and Opportunity


Dean Michelle Williams; Ben Gebo / Harvard Chan School
Public health, I’ve often said, is everywhere and nowhere. Most of us take the cleanliness of our air and water for granted until there’s a contamination scare. We don’t give food supply chains a second thought unless there’s a shortage of milk or flour. And, until recently, we’d hop on a train or bus without worrying about what airborne viruses might be along for the ride.
In other words, the impact of public health is largely invisible until there’s a crisis. Only then do we become acutely aware of the role it plays in our daily lives. ....

United States , Tedros Adhanom Ghebreyesus , Bryan Stevenson , Michellea Williams , Harvard Kennedy School , Rose Service Learning Fellowship , World Health Organization , Harvard Public Health , International Development , Mississippi Delta Partnership In Public Health , Angelopoulos Professor In Public Health , Mississippi Delta Partnership , Public Health , Harvard Kennedy , ஒன்றுபட்டது மாநிலங்களில் , பிரையன் ஸ்டீவன்சன் , ஹார்வர்ட் கெந்நெடீ பள்ளி , உயர்ந்தது சேவை கற்றல் கூட்டுறவு , உலகம் ஆரோக்கியம் ஆர்கநைஸேஶந் , ஹார்வர்ட் பொது ஆரோக்கியம் , சர்வதேச வளர்ச்சி , மிசிசிப்பி டெல்டா கூட்டு இல் பொது ஆரோக்கியம் , மிசிசிப்பி டெல்டா கூட்டு , பொது ஆரோக்கியம் , ஹார்வர்ட் கெந்நெடீ ,