A Firehose of Junk Science

Every day is bringing fresh coronavirus quackery disguised as science. Getting COVID makes you dumber; kids are at significant risk of COVID; the unvaccinated are driving infections--these are actual, mainstream ideas out there. There are not enough days in the week for me to debunk it all: my vacation is over today; my cracked bathroom ceiling is half-scraped and the fan-light I dropped and broke needs to be replaced; and I badly need some time engaging with people who haven't lost their minds.

So I am calling on readers to sharpen their thinking skills, use the scientific method and learn how to read studies and understand risk. Don't worry--the videos below are entertaining and succinct. In less than an hour, you'll know more about science than most reporters on the news.

* * * * *

This four-minute video by Gerd Gigerenzer shows you the difference between relative and absolute risk--or how Pfizer can claim, with a straight face, 90% effectiveness for a vaccine that provides what most of us would call a real-world risk reduction of 3.7%. You can see it in 28 languages here.

Tom Naughton makes us laugh as he shows us how to spot mistakes in scientific research. The presentation is called "Science for Smart People," but don't worry if you don't remember algebra or the periodic table. The video is aimed at laymen.

If studies aren't up your alley, you can make observations and test your hypotheses. (Just make sure you aren't succumbing to errors and biases--the easiest person to fool is yourself!) Dr. Ted Noel cuts through mask confusion below in an experiment you could replicate at home.

Comments

Dana Carpender's Podcast; Dr. Davis on YouTube; Labor Day Sales

Dana Carpender, who's written several recipe books and other works on low-carb, has a podcast and is still writing articles at carbsmart.com. She's a terrific writer and amateur researcher (otherwise known as reading , as Jimmy Dore jokes ). I use her book 500 Low-Carb Recipes all the time and I'm looking forward to hearing more from her. I've embedded her podcast on my blog (click on the three lines at the top right if you don't see it, or go to Spotify or other podcast source if you're getting this by email). Carbsmart.com doesn't seem to have a blog feed, so if you want to see the latest posts there, you can sign up for notifications at their site. Dr. Davis has been putting a lot more videos on YouTube, so I've added his channel to the lineup. Click on the three lines on my blog if you don't see it, or go to his channel here . * * * * * Primal Kitchen is having a Labor Day sale-- 20% off everything. They sell high quality collagen powder, con...

Fasting blood sugar & insulin have crept up!

It's pretty bad when even conventional medicine thinks your blood sugar is high. I had lab tests done last week, as I do every year, and saw things were going in the wrong direction. Photo from Pixabay . Uh-oh. Ideal blood sugar is about 70-90. Your blood sugar can be high because you're stressed or ill, but I felt OK. I can't blame it on cortisol, which was smack in the middle of the normal range. And my A1c, which reflects blood sugar over the past few months, shows that whatever is going on has been happening for a while. My insulin is more than double what it should be. Oddly, my triglycerides, which typically indicate carb consumption, were good. I don't have an explanation for the triglycerides. I should have suspected something was wrong, though. I've felt very tired and a little sad for the past few months. Unlike many people with higher than ideal blood sugar and insulin, I had only gained about three pounds. Regardless of my good weight and triglyceride...

Interview: The Microbiome's Effect on Almost Everything

Mark L. Cannon, DDS, MS joins Bret Weinstein of the Darkhorse Podcast for a discussion about the oral microbiome and its downstream effects on everything from acne to Alzheimer’s. Dr. Cannon is a pediatric dentist and professor of otolaryngology (ear, nose and throat medicine). It's an hour and 44 minutes, but well worth your time. Link here: https://www.youtube.com/watch?v=fjkOgCXiMeE

Avoiding a Nightmare by Using Math

The answer lies in trigonometry. -Sherlock Holmes Don't worry if you never learned trigonometry--the answers here lie in arithmetic. Medical test results often come back positive or negative, as if the result were a certainty. Of course, there is the accuracy, but if the accuracy is 99% or so, what does that really mean? That you should get your affairs in order? Before you call your probate attorney, let's take an example from the book Calculated Risks by Gerd Gigerenzer. Let's say you're a 40-something year old woman with no symptoms of breast cancer. You have a positive mammogram. What are the odds you have breast cancer? Using some assumptions about test accuracy and rates of disease based on real data, the odds that you'd have breast cancer are one in eleven according to Gigerenzer. (If you were way off, don't feel bad--most of the physicians Gigerenzer tested were way off, too--and they had the data in front of them. Not that that's comforting in every...

Lousy Mood? It Could be the Food

Here's a funny AMV(1) on what it's like to be depressed, apathetic and overly sensitive. Note: explicit (but funny) lyrics in the video. Hearing this song brought a startling realization: I used to be emo, but with normal clothes. Sulking, sobbing and writing poetry were my hobbies. When I was a kid, my mother said that she wouldn't know what to do to punish me if I had done something wrong. And yet things got worse. Over a two-week period in 1996, my best friend moved away, I lost my job and broke up with my boyfriend. I lost my appetite and lived on a daily bagel, cream cheese and a Coke for the next few months. I had tried counseling, and didn't find it helpful; in fact, I found reviving painful memories was pointless. Not thinking about them, on the other hand, worked wonders. Later on, so did studying philosophy and learning to think through emotions instead of just riding through them. But what's blown away all the techniques is diet. Since I s...

Pain, Pain, Go Away!

Search This Blog