/oss/taxonomy/term/6296/all en /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 /oss/article/medical-history-did-you-know/lorenzos-oil-contributed-treatment-devastating-disease <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/columnists/the-right-chemistry-lorenzos-oil-raised-awareness-about-a-devastating-disease">The Montreal Gazette.</a></em></p> <hr /> <p>Given that he had trained and practised as a physician before turning to filmmaking, it is no surprise that George Miller was so captivated by the story of Michaela and Augusto Odone’s struggle to save their son from a deadly disease that he decided to turn it into a movie.</p> Fri, 08 Nov 2024 22:05:23 +0000 Joe Schwarcz PhD 10154 at /oss /oss/article/medical-student-contributors-health-and-nutrition/nutrafol-holy-grail-hair-loss-or-overpriced-supplement <p>Hair loss is a normal component of the natural hair growth cycle. Hair growth occurs in three stages: the growth phase where the hair grows for around 2-7 years, the transition phase where the follicle starts to shrink and hair growth slows for around 2-3 weeks, and the resting phase where the hair falls out at the end of this phase at around 3- 4 months. The falling out of the hair strand is necessary so that a new strand can take its place, and the cycle can begin again.</p> Fri, 08 Nov 2024 15:56:16 +0000 Daniela Padres 10152 at /oss /oss/article/medical-technology/there-magic-bullet-alzheimers-disease <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/columnists/the-right-chemistry-is-there-a-magic-bullet-for-alzheimers-disease">The Montreal Gazette.</a></em></p> <hr /> <p>In 1888, bacteriologists Emile Roux and Alexandre Yersin demonstrated that diphtheria occurs when bacteria release a toxin that damages tissues.</p> Fri, 25 Oct 2024 19:14:12 +0000 Joe Schwarcz PhD 10127 at /oss /oss/article/medical-critical-thinking/lets-put-water-fluoridation-myths-rest <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/columnists/christopher-labos-lets-put-water-fluoridation-myths-to-rest">The Montreal Gazette.</a></em></p> Fri, 25 Oct 2024 15:39:28 +0000 Christopher Labos MD, MSc 10125 at /oss /oss/article/medical-critical-thinking-student-contributors/well-established-balancing-act <p>Some things can be classified with high acidity, like lemon juice, or low acidity, like bicarbonate. Acidity is often measured on a pH scale. This is because Danish chemist <a href="https://www.sciencehistory.org/education/scientific-biographies/soren-sorensen/">Søren Peter Lauritz Sørensen</a> invented the concept of pH as a convenient method for expressing acidity. Acidic things have a low pH whereas alkaline things have a high pH.</p> Thu, 17 Oct 2024 22:09:08 +0000 Daniela Padres 10119 at /oss /oss/article/medical-critical-thinking-health-and-nutrition/processing-information-about-processed-meat <p>The International Agency for Research on Cancer (IARC), an arm of the World Health Organization lists processed meats in its “Category 1,” reserved for substances known to cause cancer in humans. There is really nothing all that noteworthy here except for the official classification. Unofficial advice about minimizing processed meat has been dispensed by nutritional scientists for a long time. And for good reason.</p> Tue, 08 Oct 2024 22:06:53 +0000 Joe Schwarcz PhD 10104 at /oss /oss/article/medical-student-contributors/migraine-more-just-bad-headache <p>A migraine is often misunderstood as just “a bad headache,” but this assumption couldn't be further from the truth. Migraines are a complex neurological disorder, far more debilitating than a typical headache, with a significant impact on patients' quality of life. For some, the pain is relentless and pounding, and it comes with a slew of other symptoms that make day-to-day functioning a challenge. Moreover, the struggle of enduring migraines is often worsened by the feeling of having an invisible disorder and of being doubted.</p> Fri, 04 Oct 2024 16:18:09 +0000 Hosna Akhgary 10101 at /oss /oss/article/medical-history-did-you-know/john-daltons-eyeball <p>In 1995, researchers from Cambridge University asked the Manchester Literary and Philosophical Society for a sample of an eyeball that had been sitting in a jar on a shelf since 1844. That eye had made some of the most important scientific observations in history. It—and another just like it—belonged to John Dalton, the English schoolteacher who in the late years of the eighteenth century formulated the atomic theory. </p> Wed, 02 Oct 2024 17:31:08 +0000 Joe Schwarcz PhD 10099 at /oss /oss/article/medical-critical-thinking-health-and-nutrition/hyperbaric-oxygen-therapy-may-just-be-hot-air-many <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/columnists/christopher-labos-hyperbaric-oxygen-therapy-may-just-be-hot-air-for-many">The Montreal Gazette.</a></em></p> Fri, 27 Sep 2024 23:03:19 +0000 Christopher Labos MD, MSc 10098 at /oss /oss/article/medical-student-contributors-general-science/why-do-some-people-breathe-bag-when-hyperventilating <p>“Just breathe!” is probably the worst thing that you can tell someone who is hyperventilating. The fact is, they can’t! Whatever the cause of the hyperventilation, screaming and telling someone to just “calm down” may actually worsen the situation. Don’t fret, there is still a way you can help, and it is actually quite simple. Offer them a paper bag to breathe into. We have all seen it done in movies or tv shows but this seemingly trivial solution is quite effective, but why?</p> Fri, 27 Sep 2024 03:59:40 +0000 Angelina Lapalme 10095 at /oss /oss/article/medical-history/life-and-death-soviet-era-search-longevity <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/columnists/the-right-chemistry-the-life-and-death-of-a-soviet-era-search-for-longevity">The Montreal Gazette.</a></em></p> <hr /> <p>Want to prolong life? To start with, you need three corpses from healthy young men accidentally killed in within the previous 12 hours.</p> Fri, 20 Sep 2024 22:41:00 +0000 Joe Schwarcz PhD 10088 at /oss /oss/article/medical-health-and-nutrition/another-bullet-fired-highly-processed-food <p>Elie Metchnikoff drank sour milk every day. He believed that the lactic acid bacteria found in fermented foods like yogurt, especially the <i>Lactobacillus bulgaricus</i> strain, helped to promote longevity by preventing potentially disease-causing bacteria from proliferating in the intestines. He attributed the long life of Bulgarian peasants to their daily consumption of yogurt.</p> Wed, 11 Sep 2024 16:54:56 +0000 Joe Schwarcz PhD 10071 at /oss /oss/article/medical-health-and-nutrition-general-science/should-you-be-worried-about-eating-burned-toast <hr /> <p><em>This article was first published in <a href="https://montrealgazette.com/opinion/the-right-chemistry-should-you-be-worry-about-eating-burned-toast">The Montreal Gazette.</a></em></p> Fri, 06 Sep 2024 21:30:09 +0000 Joe Schwarcz PhD 10065 at /oss