If you have ever had a CT scan using a contrast material like iodine, you were probably told to drink plenty of fluids to flush it out of your system. It is one-size-fits-all advice more to protect people who may have received a lot of them, because the dose makes the poison, or those who have chronic kidney disease. Allergies can happen but claims of build-up or toxicity in otherwise healthy people are in the same camp as endocrine disruption and other homeopathic effects.(1)

During my long trip to South America, which just ended (leaving me fighting with a record pile of unanswered emails, an even higher pile of laundry, and a headache for jetlag-induced sleep deprivation), I had the real pleasure to make acquaintance with a Colonel of the British army (Guy Wood) during a cruise of the Galapagos archipelago. One of the recurring topics of our evening chats was of course international travel - the cause of our encounter - and in one occasion he pointed out that Air France is the airline with the worst record in terms of plane accidents.

Imidazole dipeptides have been been linked to beneficial effects such as relieving fatigue and, with far less credibility, preventing dementia, and a new study has found that 2-oxo-imidazole-containing dipeptides (2-oxo-IDPs), which have one more oxygen atom than normal imidazole dipeptides, are the most common variety of imidazole dipeptides derivatives in the body.

With ChatGPT a huge fad, students may be excited that their next paper will be easy, because if it is truly AI it will start from the unique seed you give it. Yet it does not work that way. Language models that generate text in response to user prompts use a lot of the same training materials, which means they can plagiarize content in multiple ways.

The COVID-19 pandemic exposed a great deal of weakness in the federal government's ability to control, much less prevent, any diseases at all. The concern had grown during the last decade, when it began to take 6 weeks for CDC to inform the public that lettuce was tainted with E. coli but found time to invent concerns like prediabetes and a vaping epidemic.

COVID-19 has done little to boost vaccination rates against other viruses, according to a new analysis.

In a recent survey, just over 50 percent said they had received a flu vaccine, unchanged in a representative national panel from the comparable period last year and within the usual range of years prior to the pandemic. Before people thought COVID-19 was just a bad cold (coronavirus is in the same family and was only declared distinct in the 1960s) they thought the flu was a bad cold. Or believed they were more likely to get the flu if they had a vaccine.

We have a body clock that changes with exposure to sun and a new study finds that while humans don't hibernate, we do sleep longer in the winter. 

It's easy to get a penalty waiver from the federal government if your wind power installation kills an eagle, but if such alternative energy ever becomes more widespread, winged creature deaths of all kinds could be substantial.

Current mitigation strategies are efforts like blanket curtailment, which slows blade rotation to less than one revolution per minute at the low wind speeds which have been found to cause the highest number of bat fatalities. Wind power is not viable now, and such an unsophisticated procedure applying a general wind speed threshold for all wind turbines for a longer period of time causes even more loss of energy generation.

Films have been common for over a century and a new paper laments that for much of that time men have been the unhinged scientists with a 'God complex', because by not having more 'mad' women in the 1930s, modern Artificial Intelligence routines are perpetuating gender stereotypes.

When you think of 'mad scientist' you probably do think of a man, and the authors argue that is a symptom of deeper sexism; so AI, which is going to pick a spot in brute force style and converge on answers from there, will perpetuate it. And that is true, except the issue is well-known and easy to work around, even for today's limited unintelligent AI.

In the past I have talked about the GMO candy I wish they'd make for Halloween, and all of the carcinogens in a 100% Organic Non-GMO Project Thanksgiving Dinner, but today I get to talk about the best pot for Valentine's Day.