Some of you screwballs out there have been complaining that I'm not giving enough chemistry lessons. Be careful what you ask for. Here are a chemistry AND a biochemistry lesson about aspirin and heroin. Don't blame me. Consumer demand rules.
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A large study just found that there was little, or no, evidence of cancer linked to the use of hair dye. But one of the most common dyes, para-phenylenediamine, could be reasonably expected by a chemist to be carcinogenic because of the conditions used in the dying process. Even though it's not. Here's why.
As I watch the current debacle of our children preparing to return to school, I more and more feel it is time to take a moment to talk about the errors we have made. My original thoughts turned to responsibility and accountability, words that have occupied my professional life as a surgeon, words molding my thinking just as they molded my character.
On tap this time around: Is natural always best, or even better? ... Channeling Rod Serling on digital clutter ... "Slow down, you move too fast" ... How do penguins survive the winter? ... And, can food coloring help against COVID-19?
A few weeks ago the EPA approved specific anti-coronavirus labeling for two Lysol products. But the two are part of a larger list of 470 other disinfectant products that "meet EPA's criteria for use against SARS-CoV-2." In other words, you can use them to kill the virus. I promise that this isn't nearly as boring as it sounds. But, just in case, have the NoDoz handy.
There is a distinction between healthy concern for the coronavirus and deeply unhealthy obsession and paranoia. Guess which side Esquire magazine picked?
Social distancing reduces the possibility of becoming infected with COVID-19. A new study suggests that social distancing also applies to facilities -- in this case -- nursing homes. But how can these particular facilities do that? Read on.
Here's the lineup: Our immune system has lots of moving parts and they do not always make sense, at least on the first read. ... While the truth may set you free, learning the truth is often hampered by paywalls. ... And a beautiful interactive on a woodblock print that shows: (1) How a picture is worth a thousand words and (2) How culturally interconnected we have been for a lot longer than the past few years.
Attendees of last month's virtual AMR conference learned about advances in reimbursement programs in Europe for antibiotics. However, no one should believe that these baby steps represent significant progress in the effort to fix the antibiotic marketplace. ACSH advisor Dr. David Shlaes explains.
Gene drive technology is powerful and slightly frightening. But the coronavirus pandemic reminds us that we want to have multiple weapons in the public health arsenal, should we be confronted with another life-threatening microbe.
A group of researchers reports an association between low vitamin D levels and COVID-19 infection. Is this a true cause-and-effect relationship? Or are we seeing an excellent example of selection bias? Let's take a look.
What happens when politics and science mix? Scary stuff. Dr. Henry Miller examines the considerable downside of releasing any COVID vaccine prior to the completion of Phase 3 trials. The founding director of the FDA's Office of Biotechnology, Dr. Miller argues that precise science, not the date of an election, is critical at this time.
President Trump was administered an investigative drug as part of his treatment for COVID-19. It's Regeneron's Regn-COV2, a combination of monoclonal antibodies. Here's what we know about it.
I know nothing about the President's condition or treatment besides what we all read or hear in the media. But I do have 30 years of experience prescribing care for patients, and maybe some of that experience will be usefully shared.
The RAND Corporation recently released a study of hospital pricing for commercial insurance vs. Medicare, the de facto standard. It's no surprise that commercial insurance pays more than double Medicare. And those payments are not evenly distributed nationally, within states, or even health systems.
Should you happen to be in the vicinity of Albuquerque don't miss the National Museum of Nuclear Science & History. It is fascinating. It's also bewildering to see what people were putting in, and on, their bodies in the 1920s and 30s. The exhibits in this New Mexico museum make today's quackery look like peer-reviewed studies in JAMA. Here are some of them.
The term "opioid" has become a dirty word. "Synthetic" is also dirty. When putting them together you get something that is dirty but also confusing -- and probably intentionally so. There's no scientific reason to categorize a drug as a "synthetic opioid" or a "synthetic anything," as you will read here. To see how silly it is, let's perform the same exercise with antibiotics and see how that works out.
Early on in the pandemic, the call was to flatten the curve, in order to reduce the number of cases and not overwhelm our healthcare systems. Over time, some say that has morphed into an attempt to eliminate or suppress the viral spread. A new study looks at the tradeoff.
Four stories: Phylogenetic analysis suggests that coronavirus arrived in the U.S. between late January and early February. The coronavirus has resulted in more than 1.2 million years of life lost (YLLs) in the U.S. The coronavirus isn't the only game in town. And some people who are most likely to be affected by coronavirus are also refusing to go to the hospital.
Dr. Paul Offit, Chief of Infectious Diseases and Director of the Vaccine Education Center at Children’s Hospital of Philadelphia, discusses COVID-19 vaccines with Eric Topol, MD, Editor-in-Chief of the website, Medscape. From safety to side effects, to how protective they might be.
Natural vs artificial, John Brown's smoldering memory, and school is not a super-spreader event.
Dr. Mark Hyman, who pushes alternative medicine and nutrition pseudoscience, compares processed food to the Holocaust, fabricates statistics, and takes a swipe at the American Council on Science and Health. That was inadvisable.
Of course, COVID-19 has been disruptive to our lives, both at home and at work. The effect across industry varies. For instance, the fortunes of Amazon and Jeff Bezos soar, while the deaths of mom and pop retail stores have accelerated.
The anti-chemical Environmental Defense Fund claims that there are 10,000 chemicals in food that should be tested and regulated. It's a silly idea. Here's why.
For your review: COVID-19's second wave ... a history lesson about Presidential illness (spoiler alert: it's not Garfield, Wilson, or FDR) ... the unintended consequences of defending Darwin ... and different thinking about parenting.
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