Five years ago, the city of Calgary gave in to a scientifically illiterate campaign against fluoride in its water supply; five years later, Calgary's grade two children each have an average of 3.8 extra cavities.
A study published in the journal Community Dentistry and Oral Epidemiology shows that Grade 2 students in Calgary had an average of 3.8 more cavities in 2013-14 than they did in 2004-05. In Edmonton (which continued to fluoridate its water), during the same time period, the number of dental caries (or cavities) increased by 2.1, on average.
In other words, ending fluoridation is not the sole reason oral health has deteriorated, but it is a significant factor.
So, why did Calgary city councilors make a decision that has caused a lot of children unnecessary pain and that will cost their parents a good chunk of change in dental bills?
They essentially bought into the unscientific rantings and overblown fears of a small but loud minority of self-centered chemophobes.
Why did Calgary cave to chemophobes over fluoridation?
[Andre Picard/Globe and Mail]
Measuring the short-term impact of fluoridation cessation on dental caries in Grade 2 children using tooth surface indices
[Lindsay McLaren, Steven Patterson, Salima Thawer, Peter Faris, Deborah McNeil, Melissa Potestio and Luke Shwart/Community Dentistry and Oral Epidemiology]
In the poor, remote island nations of the South Pacific, the Type-II diabetes rate ranges from 19% to 34%, a devastating health statistic that is challenging the countries’ economies and wellbeing.
Deflazacort, a steroid, can be purchased online from non-US sources for $1.00, but now it’s being marketed by Illinois’s Marathon Pharmaceuticals for $89,000 as Emflaza, to treat Duchenne muscular dystrophy, which predominantly affects men in their 20s.
The best part of the video is the increasing happiness and confidence you can see on his face as his body transforms. (Isou Dw)
Python is immensely popular in the data science world for the same reason it is in most other areas of computing—it has highly readable syntax and is suitable for anything from short scripts to massive web services. One of its most exciting, newest applications, however, is in machine learning. You can dive into this booming […]
Learning new skills is a great way to improve your resume and stand out from other candidates. Especially in a workforce in which many job-seekers have a wide variety of qualifications. With lifetime access to Virtual Training Company, you won’t have to choose a specific focus. You can pick up new expertise whenever you deem it […]
Instead of throwing out all the empties after your next party, why not transform them into some new DIY glassware? Cut back on waste and add some home ambiance with the Kinkajou Bottle Cutter and Candle Making Kit.The Kinkajou is designed as a clamp-on scoring blade to make precise cuts. Just slide a bottle in, tighten […]