JANUARY 2024 NEWS



Featured topic: coronavirus

 

On Science-Based Medicine,

David Gorski posted:

 

Jonathan Howard posted:

 

Steven Novella posted:

 

On Respectful Insolence, “Orac” posted:

 

Edzard Ernst posted:

 

November 14 – Turner and others published “Businesses marketing purported stem cell treatments and exosome therapies for COVID-19: An analysis of direct-to-consumer online advertising claims” (Stem Cell Reports. 2023 Nov 14;18(11):2010-2015 Paper). “We identified 38 businesses advertising purported stem cell interventions and exosome products for COVID-19. These companies operated or facilitated access to 60 clinics. More than 75% of these clinics were based in the United States and Mexico. Thirty-six of the businesses marketed their stem cell and exosome products as treatments for Long COVID, six advertised them as ‘immune boosters,’ five claimed to treat patients in the acute infection phase, and two claimed their products were preventive…the average listed cost for patients was $11,322. The promotion of these products is concerning because they have not been approved by national regulators and do not appear to be supported by convincing safety and efficacy data.”

 

 

Other topics

 

On Science-Based Medicine,

Mark Crislip:

 

Scott Gavura:

 

Samuel Homola:

 

Steven Novella:

 

On Respectful Insolence, “Orac”:

 

Edzard Ernst:

 

On McGill Office for Science and Society:

Jonathan Jarry:

 

Joe Schwarcz:

 

Christopher Labos:

 

January – Robberechts and Poffé published “Defining ketone supplementation: the evolving evidence for postexercise ketone supplementation to improve recovery and adaptation to exercise” (Am J Physiol Cell Physiol. 2024 Jan 1;326(1):C143-C160 Abstract). “…most research has focused on the potential of ketone supplementation to improve athletic performance via ingestion of ketones immediately before or during exercise. However, subsequent studies generally observed no performance improvement, and particularly not under conditions that are relevant for most athletes. However, more and more studies are reporting beneficial effects when ketones are ingested after exercise. As such, the real potential of ketone supplementation may rather be in their ability to enhance postexercise recovery and training adaptations.”

 

January 1 – Christie Aschwanden wrote “How much vitamin D do you need to stay healthy?” [Print version: “The rise and fall of vitamin D. Scientific American, January, pp. 29-35] “Overhyped claims that the compound helps to fight diseases from cancer to depression aren’t borne out by recent research.” Joe Schwarcz also wrote about vitamin D. “After having digested all the information, I come to the conclusion that popping a 1000 IU pill a day, ‘just for insurance,’ is not a bad idea.”


January 5 – The FDA issued a warning about “certain tejocote root supplements substituted with toxic yellow oleander.” “Ingestion of yellow oleander can cause neurologic, gastrointestinal, and cardiovascular adverse health effects that may be severe, or even fatal. Symptoms may include nausea, vomiting, dizziness, diarrhea, abdominal pain, cardiac changes, dysrhythmia, and more.”

 

January 12 – Christopher Beam published “The meme king of longevity now wants to sell you olive oil.” “Bryan Johnson, a data-obsessed Silicon Valley centimillionaire, is promoting food and supplements that promise to help people live longer. Scientists say his program is highly questionable.”

 

January 18 – Marlene Cimons wrote “Multivitamins may slow memory loss in older adults.” “It is the third in a series of studies assessing the cognitive effects of a daily multivitamin on older adults. And a systematic review, or meta-analysis, of the three studies accompanying the most recent paper said their cumulative results were similar: The group taking a multivitamin was two years younger in memory function compared with the group taking a placebo.” The new study is: Vyas et al. Am J Clin Nutr. 2023 Dec 21. Epub ahead of print Abstract. Megan Brooks, writing for Medscape, presented some more critical views. The meta-analysis is not really a meta-analysis, because it only reanalyzes the original group of patients. Whether the results are clinically meaningful is questionable. Christopher Labos noted that "at this point, the evidence does not support recommending multivitamins purely for brain health. There is also a cost and potential downside associated with their use."

 

January 18 – Frederik Joelving published “Paper trail.” “In the latest twist of the publishing arms race, firms churning out fake papers have taken to bribing journal editors.”

 

January 25 - A critique of a paper on distant reiki has been posted.  "Publishing papers such as this, which uncritically promote the pseudoscience of reiki and the Science of Unitary Human Beings, detracts from the status of nursing as a science-based profession."

 

January 29 – Trisha Pasricha wrote “Should I be taking collagen supplements? Here’s what the science says.” “Brands claim collagen products can boost skin, nail and hair health. But there isn’t strong evidence behind these claims.”

 

January 31 – David Klepper published “Miracle cures: Online conspiracy theories are creating a new age of unproven medical treatments.” “Tesla Biohealing is part of a growth industry marketing unproven treatments to those who have grown distrustful of science and medicine. Experts say such claims are on the increase, thanks to the internet and skepticism about traditional health care.”

 

 

Addition to previous months

 

December 20 – The FDA posted “Using fat-dissolving injections that are not FDA-approved can be harmful.” “FDA has received reports about consumers who experienced adverse reactions such as permanent scars, serious infections, skin deformities, cysts, and deep, painful knots after receiving unapproved fat-dissolving injections.”



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