Category: Basic Science
The return of the revenge of high dose vitamin C for cancer
Vitamin C is back in the news as a cancer cure. Is it? No, no it is not.
Animal rights activism: Petitions aren’t science
Those who hold positions contrary to what science tells us frequently challenge defenders of science to a "debate," seemingly believing that all truth can be arrived at by staged debates. Such debates are almost alway biased toward the person defending pseudoscience and rarely fruitful. In a public forum, rhetoric frequently trumps science. If a scientist accepting such a challenge is not a...
Reverse Ageing Hype
There are a number of annoying clichés of science reporting, prime among them being the need to make a connection from any research to a specific application. It must be deeply embedded in the journalism culture, or written in a handbook somewhere. In medicine this means that any study that involves viruses or the immune system’s ability to fight off infection might...
5 out of 4 Americans Do Not Understand Statistics
Ed: Doctors say he’s got a 50/50 chance at living. Frank: Well there’s only a 10% chance of that Naked Gun There are several motivations for choosing a topic about which to write. One is to educate others about a topic about which I am expert. Another motivation is amusement; some posts I write solely for the glee I experience in deconstructing...
Chemotherapy doesn’t work? Not so fast… (A lesson from history)
If there’s one medical treatment that proponents of “alternative medicine” love to hate, it’s chemotherapy. Rants against “poisoning” are a regular staple on “alternative health” websites, usually coupled with insinuations or outright accusations that the only reason oncologists administer chemotherapy is because of the “cancer industrial complex” in which big pharma profits massively from selling chemotherapeutic agents and oncologists and hospitals profit...
A Different Perspective: Placebo, SCAM, and Advertising
Summertime, time, time Child, the living’s easy. Fish are jumping out And the handicap, Lord Handicaps high, Lord so high ~ Janis Joplin It is summer. Time for the kids and the outside, not the computer. What follows is a summertime blog entry, for which I admit to feeling guilty for the comparatively little time I have spent on it, but as...
Human Sex Determination: Psychic Sperm and the Gambler’s Fallacy…..
Carl Sagan supposedly once said that randomness is clumpy. Those three words have become one of my favorite go-to quotes, particularly when teaching residents and medical students who are often overly impressed with improbable runs of similar diagnoses or exam findings. I love this quote because it is so simple and yet reveals so much about our experience with observing the natural...
Infant and Toddler Swimming Programs: Are They Safe and Effective?
It’s now officially summertime, but people have been hitting the pools and beaches for weeks in many parts of the nation. In fact it has been well into the 90’s for over two month here in Baton Rouge, which is what I blame for the early exit of LSU from the College World Series. Our boys just weren’t used to that cold and dry northern weather....
More bad science in the service of anti-GMO activism
I never used to write much about genetically modified organisms (GMOs) before. I still don’t do it that often. For whatever reason, it just hasn’t been on my radar very much. That seems to be changing, however. It’s not because I went seeking this issue out (although I must admit that I first became interested in genetic engineering when I was in...
People Encouraging Turtle Agony*: Animal Acupuncture
Lest anyone think I am a heartless bastard, I would like it to be known that I do not like to see any creature suffer or die. I am the kind of person who, when finding a spider in the house, is likely to catch it and toss it outside. I always think, “I can’t squish the end result of 6 billion...