What is our most important organ? Every time there was a new lecturer in medical school, they began by pointing out why their organ of interest was the most important. After all:
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Those buildings we call supermarkets are laid out to encourage us to buy. It is not a coincidence that magazines and candy are displayed at the register, nor the fact that the food you really want is in the back, so you have to transverse the whole store to find it. Are our online purchases, without that physical organization, the same? Short answer: no.
The COVID-19 pandemic has virtually – but not entirely – disappeared from public concerns. Nevertheless, new variants are being examined, as are new vaccines intended to counter them.
Many cancers are treated with DNA-damaging drugs. But one, testicular cancer, responds so well to the drug cisplatin that the cure rate for early-stage disease is about 100%. Even if the cancer has spread to nearby lymph nodes, there is a five-year survival of 74%. What makes this combination of a particular drug and cell type so unique?
Roadside drug tests are unreliable, so why are they so widely used in the U.S.? Meanwhile, researchers who make "health disparities" the focus of their work sometimes misrepresent their results. Here's a textbook example from a study that used pulse oximetry to measure disparities in COVID-19 treatment.
The U.S. Government doesn't want to hear the message: The Centers for Disease Control and the Veterans Administration published practice guidelines on the prescription of opioid pain relievers in 2022 that they knew were unsupported by science and harmful to public health. The Department of Health and Human Services is stone-walling repeated demands for a senior staff review of these issues.
Sleazy manufacturing and marketing practices are hardly news when it comes to the dietary supplements industry. But a company called Evig, which makes Balance of Nature supplements, seems to want to take it a step further. Actually, several steps …
The Fourth Turning and Complexity
Can a medication change our brain’s anatomy?
Are colonoscopies helpful?
Can the value of chicken soup be quantified?
Flu shots perform inconsistently because it's hard to anticipate which strains of the virus will be circulating in a given year. So far in 2023, it appears that the latest round of vaccines are working well. The FDA has determined that Sudafed PE doesn't work. Questions and accusations are flying as a result: why were we sold a useless decongestant in the first place? And more importantly, who's to blame for this public health blunder?
An email from Dr. Kan Shao, a professor at Indiana University School of Public Health, states that EPA’s current version of Benchmark Dose Software modeling is “extremely misleading and not scientifically justified.” It is very unusual for a scientist who has been deeply involved with the EPA in developing risk assessment modeling to openly criticize the EPA. This requires a deeper dive into this issue.
Sickle Cell Disease is an awful genetic disease that disproportionally affects black people. It's caused by a single-point mutation in DNA, which results in a modified hemoglobin protein, differing by only one amino acid. While this may sound insignificant, it's anything but. Simple organic chemistry explains why this change profoundly affects those unfortunate enough to inherit the disease, which is characterized by abnormal hemoglobin.
A recent study from JAMA Internal Medicine documents that in many cases in which a patient has died, the electronic medical record – the baseline truth for Big Healthcare Data – lists them as alive. Does the term "garbage in, garbage out" ring some bells?
The flawed concept of banning drugs inevitably leads to the appearance of new and worse drugs. Now a class of synthetic opioids called nitazenes, some of which are far more potent than fentanyl, are making their way into the supply of street drugs.
Like many creatives, life experiences influence my work, in this case, my writing. This year, the dominant emotion was stress (and adventure), which leached into my articles and drove some of the focus.
Interest in our evolving understanding of the interstitium has led proponents of alternative medicine to take a victory lap. However, the evidence for these modalities (i.e., chiropractic, osteopathic manipulation, and Rolfing’s structural integration) remains unchanged and still unconvincing.
This past month, Stanford Medicine posted the following press release headline: “A Stanford Medicine-led trial of identical twins comparing vegan and omnivore diets found that a vegan diet improves overall cardiovascular health.”
If you need further evidence that politicians don't understand the fentanyl crisis they helped to create, Sen. Joe Manchin (D-WV) has you covered. Meanwhile, we already sell some body fluids in select circumstances; will the day come when we sell body parts to the highest bidder?
Plug-in electric vehicles (PEV) running solely on electricity are the cornerstone of the effort to reduce vehicular emissions. Prediction of electrical use and environmental benefit base their calculations on vehicle miles traveled (VMT), assuming that the number of miles driven with electrics is the same as those by conventional fossil-fueled vehicles (CV). A new study questions that assumption.
For about a year, KinderFarms has been marketing a “non-toxic” pain and fever reliever for kids – except it’s really not non-toxic. What supposedly makes this medicine “safe” is the absence of “chemical preservatives.” Too bad. Had KinderFarms co-founder actress Jessica Biel put preservatives in her product, it might have been safer for us – and for her company’s bottom line.
Yours truly, Kris Kringle, has been informed that my fans are truly miffed because they haven’t seen me around lately. Truth be told, I am hiding out from the paparazzi, an occupational hazard of all the great and famous. But because you, my loyal ACSH fans, deserve to know. Truth be told, I am being sued.
In 2019, I joined ACSH's contributing writers group because I admire the mission, and sought an outlet for some long-held dilemmas concerning the health effects of air pollution. Since then, my interests, along with those of my long-time colleague Sheldon Lipsky, have morphed along three tracks: air pollution, climate change, and original research on COVID-19. Here are a few articles on those topics.
Science speaks on behalf of the Radium Girls
Fun Facts 2023
Geometry as art
Data Leakage, Oh My!
Let’s Eat Grandma – more than just an error in punctuation
Take-out pizza
Hospitals as Hotels
Candy Land’s origin story
Most respiratory viral diseases, like influenza, take their greatest toll on the ends of the lifespan, the frail elderly, and the not-quite-as-frail infants and toddlers. But COVID was different and had little impact on the mortality of the very young. A new study sheds some light on why.
U.S. public health officials and the public are underestimating the current threat of the COVID pandemic and failing to take even minimal precautions. We are already seeing the consequences – a surge of cases, hospitalizations, and deaths.
Pagination
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