Wegovy and Ozempic, both GLP-1 agonists, have taken the world by storm, providing a simple way to lose weight without changing our lifestyle. A new report in Science helps us understand what we do not know: the known unknowns of obesity. Let me summarize.
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If you’ve been following the news, you’ll have noticed that Japan started discharging its tritiated water into the ocean last week, over the objections of China and South Korea and with the concurrence of the International Atomic Energy Agency. I noticed there were a few comments on my recent ACSH piece on this matter and thought I’d address a few of the points raised in the comments.
There’s something about autism that invites scapegoating. The latest attack was on makers of Lexapro, the anti-depressant medication, when used during pregnancy. Six plaintiffs recruited three experts to testify to a supposed causal connection between the drug and their children’s affliction. The court rejected the expert testimony outright and dismissed the case. Three weeks ago, the Second Circuit affirmed. The decisions, while applaudable, are problematic.
A new study of associations between incident dementia and air pollution caught my attention because air pollution studies like this have been driving me toward dementia for decades. Let’s unpack their findings.
The International Agency for Research on Cancer's (IARC) conclusion that the sweetener aspartame "possibly" causes cancer is ... definitely stupid. Meanwhile, you can eat a diet consisting of 91 percent "ultra-processed" food and be healthy. So says a new study. Let's take a closer look.
β‐Hydroxy‐β‐methylbutyrate, aka, HMB, is a very safe supplement used to build muscle. But a group has recently demonstrated that HMB may also have properties to mitigate the symptoms of Alzheimer's in mouse models of AD. Could this be a useful drug in protecting the brains from the ravages of this awful disease?
A recent article in USA Today proclaimed that we are *this* far away from no longer having working antibiotics, a cataclysmic development that would pose "an existential threat for modern medicine." Is this really true? Let's ask Dr. David Shlaes, one of the foremost experts in the world of antimicrobial science.
Blowing out candles on a birthday cake. Blah! You'd think this wretched ritual would have disappeared long ago, especially once Covid made its appearance. But people are still doing it. Furthermore, the science to determine whether this practice can make you sick is faulty. Have a strong stomach.
Some have decided it's over and heralded the end of the pandemic; others say they are not sure. The answer to this recurring question requires a few definitions and statistical regressions.
An allergy to the sugar galactose-alpha-1,3-galactose “alpha-gal” – which causes an allergy to red meat and is spread by a tick – has “climbed 41%” over four years. To add to our fears, the media reported, “42% of health care providers didn’t know about the syndrome, and another 35% weren’t too confident about how to diagnose and treat it.” Is the meat apocalypse upon us? Have the cows found a way to make us eat less of them and more vegetables?
COVID-19, a respiratory virus, often begins in viruses trapped in our nose and upper respiratory tracts. While universal precautions in healthcare settings require frequent handwashing, enforcing that requirement is lax, and compliance is often low. A new study reports on rhinotillexis, the act of “extracting nasal mucus with one’s finger,” and subsequent mucophagy, the ingestion of said mucus, among healthcare workers in the Netherlands.
It is seemingly such an easy question: if I need an ambulance, what will it cost me? Unfortunately, there's only a complex answer, summarized as “it depends.”
Artificial Intelligence (AI) is playing an increasingly important role in health care. This could lower costs and streamline patient interactions—but the technology has a dark side, too. Critics of "ultra-processed" food often claim that certain snacks aren't even food. Let's debunk this myth, with a special focus on Pop-Tarts.
Earlier this month, the headline “New Study Finds PFAS 'Forever Chemicals' in Drinking Water from 45% of Faucets Across US” led many news reports. That's after 32 individual PFAS were tested and found in both private and public water supplies, presenting potential hazards to our nation’s health. What did the study really say?
A Fish Tale
The Ancients on Public Life
Hester Prynne, cancel culture’s first victim?
Should I get a COVID booster?
The FDA is allowing women over-the-counter access to one brand of one form of birth control pill. But the agency should follow the advice of medical experts and let women exercise their right to self-medicate with all hormonal contraceptives.
As the COVID pandemic moves further into our rearview mirrors, questions have been raised about a more prolonged manifestation of COVID, Long COVID. Now, there seems to be a concern about more prolonged symptoms from the COVID vaccines; we can call it Long Vax. What do we know and don’t know?
It is that time of year when my poor dog cowers under the bed as the rocket's red glare of fireworks is seen and heard across the country. Perhaps I am stealing from my fellow writer and chemist, Dr. Bloom, but I just wanted to share what I had learned about the chemistry underlying all that color filling our skies.
Clinical researchers have recognized the therapeutic potential of psychedelics for decades. In recent years, veterans groups and some lawmakers have also begun to appreciate this. But none of that matters if law enforcement disagrees.
Change your words when you speak
Ernie Pyle
Finding a Solution to Food Waste
Instant Pot explains venture capitalism
The chemistry of global warming (GW) driven by heat-trapping air pollutants is measured and reported. Various mathematical models have been used to project future global scenarios. Since natural sources of greenhouse agents are largely beyond our control, here we focus on anthropogenic sources mainly involving combustion – typically byproducts, rather than end products. I use statistical methods to estimate the situation in 2050.
Both political parties use misinformation
Feynman’s learning technique
Anxious carnivore?
Car Dealers “one of the most important secular forces in American conservatism”?
Negotiating for Medicare drug pricing - will it be the end of the world for Pharma?
For many complex medical devices such as endoscopes, sterilizing with ethylene oxide is the only method that does the job without damaging the device during the process. Approximately 50% of all sterile medical devices in the U.S. make use of ethylene oxide. The EPA’s ethylene oxide risk assessment demonstrates what happens when faulty data and bad modeling is used as the basis of regulatory policy.
Fast fashion refers to quickly designed clothing, easily produced from low-cost (cheap) materials and offered in trendy stores. Zara might be considered a fast fashion’s model. But what becomes of those no longer desirable clothes when the trend changes and the fashion shifts?
Pagination
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