Results for: fluoridation

Cochrane Review on Community Water Fluoridation

One of the overriding themes of the Science Based Medicine blog is to use rigorous science when evaluating any health claim – be it medical, dental, dietary, fitness, or any other assertion put forth with the intention of improving one’s health. Once the scientific evidence is evaluated as to efficacy, there are other criteria which must be taken into consideration, such as...

/ July 3, 2015

Antifluoridation Bad Science

A new review of research out of Harvard University suggests fluoridating drinking water above the EPA limit is a bad idea - which we already knew.

/ August 1, 2012
Shedding is not a thing for SARS-CoV-2 mRNA vaccines.

Why antivax arguments for COVID-19 vaccine “shedding” remind me of homeopathy

An antivaxxer by the 'nym "A Midwestern Doctor" makes an argument that COVID-19 vaccine "shedding" is not impossible despite the basic science that concludes it is. Sound familiar?

/ January 15, 2024

Fluoride and IQ

The evidence continues to support that low levels of fluoride in drinking water are safe.

/ November 1, 2023
Latent profile analysis

Alternative medicine and antivax: Two crappy tastes that taste crappy together—particularly when among physicians

A recent study reaffirms the high degree of correlation among physicians between antivax views and an embrace of quackery. This is an old finding that needs to be documented periodically and shows why the acceptance of non-science-based treatments by physicians endangers vaccination efforts.

/ October 16, 2023
Fall Armyworm Moth

Novavax: It’s the vaccine that scares antivaxxers, not moth DNA or any ingredient in any vaccine

The Novavax COVID-19 vaccine was recently granted emergency use approval by the FDA. Company executives and some public health officials have expressed hope that this recombinant protein-based vaccine will be more palatable to the vaccine-hesitant than existing vaccines using new (and therefore scarier) mRNA and adenovirus platforms. The reaction to the use of moth cells to produce the Novavax vaccine shows that...

/ July 25, 2022
Harry Potter vs. Lord Voldemort

COVID-19 vaccines versus “purity of essence,” revisited

Antivaxxers frequently make the false claim that mRNA-based COVID-19 vaccines "permanently alter your DNA". These claims are really a concern about "impurifying" their "purity of essence" and have now gone into some truly disturbing territory, such as antivaxxers calling themselves "purebloods".

/ November 22, 2021
"Natural" splendor:

“Natural immunity” versus the vaccine for COVID-19

Antivaxxers have long appealed to "natural immunity" as being somehow inherently superior to vaccine-induced immunity, which is apparently "artificial". This is a trope that comes from alternative medicine concepts about purity and contamination that is now endangering us in the age of the pandemic.

/ October 4, 2021

Science Goes Viral

Joe Schwarcz has done it again! His new book is not only packed with good science-based information, but is highly entertaining.

/ September 7, 2021

Bad Documentary Review: The Great Culling

The Great Culling is a mess of an anti-fluoridation documentary trying to scare you into...something. I watched it so you don't have to, and you shouldn't.

/ June 19, 2021