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As a toxicologist, I love writing about toxic substances, so I thought I would look for one associated with Thanksgiving. I failed. Many of our traditional Thanksgiving foods are not only non-toxic, but they are also healthy for you!

A disease produces specific signs or symptoms. Symptoms are reported by patients and are largely subjective, while signs are elicited by physicians and have a more objective quality. Meanwhile, a syndrome is a set of symptoms suggesting the presence of an underlying disease or condition. And while COVID is a disease, long COVID remains an often-ill-defined syndrome.

On November 26, 1959, "Mamie Eisenhower served applesauce with dinner." … America had been waiting with more-than-usual interest to see what the Eisenhowers would eat as Thanksgiving relish. The news came Friday, courtesy of the Associated Press: “No Cranberries for President.” Here's ACSH's take from our archives, in what was perhaps the first episode of chemophobia in the United States.

I almost drove off the road listening to an ad from a law firm urging parents with children with autism spectrum disorder (ASD) to be part of a lawsuit suing baby food manufacturers for causing their child’s condition. According to the ad, the question of what causes ASD has been settled and what remains is for parents to get what is owed them from baby food manufacturers that have been hiding the truth from the public for years.   

“In a new analysis of medical records, cannabis smokers had higher rates of a certain type of emphysema than tobacco smokers.” It's another attention-grabbing headline that fails to tell the whole story. Let’s skip the public relations version and consider the study's findings.

As the days become shorter and colder, our thoughts turn to the holidays, a time for baking and sharing homemade treats. Cookies and bars, peppermint bark, and gingerbread houses are all delightful to eat cooked and to “test” before cooking as raw batter. Don’t lick that spoon! Recent outbreaks from raw and uncooked flour products should cause us to reexamine the safety of these ingredients.

Ozempic, a drug indicated for Type II diabetes, has become the latest weight-loss darling. Not since ivermectin has a drug gained so much interest from its off-label uses. Let’s take a deeper look at the science and a regulatory conundrum.

What’s the deal with near-death experiences
Giving back “tainted” money can be more complex than it seems
In the rush to make medical records transparent, have we only succeeded in making them more opaque?

Ants – with their wise farming practices and efficient navigation techniques – could inspire solutions for some human problems. From The Conversation, by Scott Solomon, Associate Teaching Professor of Ecology and Evolutionary Biology, Rice University

When someone does something inexplicable and out of the blue, my husband’s mantra is to ask qui bono. Who benefits?  So why would Emily Oster, an economist without public health or legal training, propose a forgiveness program for COVID disinformation? Why propose not only doing a reset but creating an amnesty program for something that may be a legal wrongdoing?

If you watch TV, ads for Coca-Cola's Smart Water are inescapable. Also inescapable is that the ads suggest that the stuff will make you smart or perhaps offer some other health benefit. But the only thing smart about Smart Water is Coca-Cola's ability to make you shell out money to buy something you could pretty much get from a fire hydrant in Newark.

"It can disappear in a moment," Dr. Chuck Dinerstein said after his near-fatal battle with a pulmonary embolism. How should our mortality influence our worldviews? Unregulated medical devices may put patients in harm's way. Why is the Cleveland Clinic parroting anti-vaping talking points from the Truth Initiative?

The short answer to this question is: If we consider monozygotic (identical) twins, then it's a firm somewhat. A new study looks at the impact of differing leisure time physical activity and twins' health.

I’ve been thinking about Elon Musk’s social platform, Twitter, a lot lately. I wondered how one might keep the public square and identify the village idiots more readily. A new study in Nature’s Human Behavior looks at how knowing the identity of a writer alters our perceptions.

The discharge of ballast water used to balance a ship is a real man-bites-dog story. This is an issue where environmental groups, public health organizations, businesses, trade associations, tribes, and states sing from the same hymnal, yet the EPA refuses to implement meaningful regulations. What is the EPA drinking? It always wants to regulate, even when it shouldn’t.

The American Council on Science and Health recently held its fall meeting of the Board of Trustees, which oversees ACSH’s governance and provides me with great counsel. It is quite a distinguished group. I want to take a moment to introduce our newest trustees, Drs. Nan Hayworth and Mike (Mick) Hitchcock.

Today is Veteran's Day. Although the thoroughly misguided "War on Painkillers," has done more than enough to the American public veterans who are injured suffer even worse. Yet they are told to try "non-pharmacologic" methods before trying even Advil let alone Vicodin. This disgusting practice is hardly the way to honor our veterans.

Last week, the media notified us that airplane seats were being downsized. This is at a time when, for a variety of reasons, we are all upsizing. Here are a few fun facts, including a few the media left out.

The Clean Air Act of 1970 and subsequent Amendments have long been interpreted as applying only to outdoor air. But most of us spend up to 85% of our time indoors – especially the very young and old- more susceptible to air pollution’s health effects. Should we care about this?

Many news events are associated with upticks in gun violence. But underneath those national aggregates, we find a great deal of variation, as seen in this study from the journal Chaos. It's not that gun violence isn't increasing overall, but more that in some areas shootings rise while in others they fall.

Precocious puberty may not be about endocrine disrupters at all
File this report on baseball under “perfection is the enemy of good.”
We all work for Elon Musk when we Tweet
The McRib is Back, is that Good?

The National Park Service issued a warning against licking the Sonoran desert toad - an act that most people would intuitively avoid. But the frog contains a powerful hallucinogen, which produces LSD-like effects that can dangerous. So if you’re traveling around the southwestern US better watch your tongue.

Last week Emily Oster, an economist and a popular author on the real facts of parenting, suggested that it was time for a COVID amnesty. There was a quick, demonstrative, and at times angry response from many sources. I have studied acknowledging, correcting, and atoning for medical mistakes, including my own, for decades. Here is what I am thinking.

The New York Times has again attacked an upstanding scientist based on claims made by duplicitous activist groups. This episode illustrates why the public's trust in media is plummeting.

The CDC's dreadful 2016 opioid prescribing guideline caused untold damage, both to pain patients and opioid addicts. Six years later we have a revised document. Is it any better? Dr. Jeffrey Singer argues no.