/oss/articles/rss en /oss/article/medical-critical-thinking-health-and-nutrition-pseudoscience/reincarnation-dr-oz-show-and-other-miracles <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/columnists/the-right-chemistry-the-reincarnation-of-the-dr-oz-show-and-other-miracles">The Montreal Gazette.</a></em></p> <hr /> <p>“Eat broccoli and exercise.”</p> <p>Those were the words that first acquainted me with Dr. Mehmet Oz sometime in 2004 when I caught a segment of the Oprah Winfrey Show.</p> Fri, 29 Nov 2024 22:27:28 +0000 Joe Schwarcz PhD 10184 at /oss /oss/article/student-contributors-did-you-know-general-science/turns-out-you-cant-let-cold <p>I’m sure you have been told or have even been the one to tell someone to “close the door” because they were “letting the cold in”. While efforts to keep the house warm are noble, the advice is not supported by science. Cold cannot be let in because it doesn’t exist! Well, sort of.</p> Fri, 29 Nov 2024 15:20:43 +0000 Angelina Lapalme 10182 at /oss /oss/article/medical-critical-thinking-pseudoscience/bhattacharya-decide-fate-medical-research <p>An economist turned pandemic celebrity, who loudly and repeatedly advocated for mass infections with the coronavirus, has been nominated by Donald Trump as the new director of the National Institutes of Health (NIH).</p> Fri, 29 Nov 2024 15:49:51 +0000 Jonathan Jarry M.Sc. 10183 at /oss /oss/article/medical-critical-thinking-history/fluoride-controversy <p>The nomination of Robert Kennedy Jr. as Secretary of Health and Human Services is a travesty. His ideas about vaccination, raw milk, hyperbaric oxygen, HIV, Wi-Fi and COVID fly in the face of evidence-based science. But once in a while, even a blind squirrel finds an acorn, so not all of Kennedy’s ideas are outrageous. The American diet with its plethora of highly processed foods needs change, the pricing of drugs and some of the advertising antics of pharmaceutical companies need to be addressed.</p> Wed, 27 Nov 2024 19:31:34 +0000 Joe Schwarcz PhD 10180 at /oss /oss/article/medical-history/wolfsbane-has-long-dark-history <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/columnists/the-right-chemistry-wolfsbane-has-a-long-dark-history">The Montreal Gazette.</a></em></p> <hr /> <p>“When a doctor does go wrong, he is the first of criminals. He has nerve and he has knowledge. Palmer and Pritchard were among the heads of their profession.”</p> Fri, 22 Nov 2024 22:29:16 +0000 Joe Schwarcz PhD 10175 at /oss /oss/article/medical-health-and-nutrition-did-you-know/acne-and-diet-ambiguous-association <p>You have probably heard that drinking milk and eating chocolate causes acne or, at the very least, that they make it worse. Diet is often blamed for a teenager’s pimply skin, but is there good evidence behind this accusation?</p> Fri, 22 Nov 2024 22:14:36 +0000 Jonathan Jarry M.Sc. 10174 at /oss /oss/article/medical-history-did-you-know/bite-science-venoms <p>You are likely aware of the large number of drugs that have been developed from chemicals found in plants, including aspirin from willow bark, atropine from deadly nightshade, and both morphine and codeine from the opium poppy. Indeed, more than a hundred-twenty, or over one-quarter of all drugs that currently exist, are derived from plants, although many of these have been chemically modified from their original form so as to improve potency and/or reduce unwanted side effects.</p> Fri, 22 Nov 2024 16:02:03 +0000 Patricia Brubaker, Ph.D., F.R.S.C. 10173 at /oss /oss/article/did-you-know-general-science/acrylic-fingernails-harbour-interesting-chemistry <p>I was queried via email “if there are chemicals in acrylic fingernails.” I imagine the question was really about the safety of the ingredients because for many the term chemical has become synonymous with toxic substance. Well, yes there are chemicals in acrylic fingernails, just like in everything except in a vacuum. As far as safety goes, it is possible to have an adverse reaction to some of the ingredients but that is not common. What there is for sure in acrylic fingernails is a lot of interesting chemistry.</p> Wed, 20 Nov 2024 21:17:57 +0000 Joe Schwarcz PhD 10169 at /oss /oss/article/medical-history-did-you-know/sometimes-luck-serves-springboard-science-0 <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/columnists/the-right-chemistry-sometimes-luck-serves-as-a-springboard-for-science">The Montreal Gazette.</a></em></p> <hr /> <p>It is a lifesaver, stocked in every emergency room! N-acetylcysteine (NAC) is amazingly effective as an antidote to acetaminophen poisoning.</p> Fri, 15 Nov 2024 22:57:27 +0000 Joe Schwarcz PhD 10165 at /oss /oss/article/medical-critical-thinking-health-and-nutrition-pseudoscience/kennedys-coalition-quacks-wants-feed-america-diet-lies <p>When America sneezes, the world catches a cold. Donald Trump’s renewed tenancy in the White House, with anti-vaxxer-in-chief Robert F. Kennedy Jr whispering in his ear, promises more than just sneezes. It heralds the return of vaccine-preventable illnesses, which do not stop at the border.</p> Fri, 15 Nov 2024 06:40:39 +0000 Jonathan Jarry M.Sc. 10162 at /oss