Vaccines: truth, lies, and controversy

Peter Gotzsche is no crank. Rather the opposite, in fact. In the world of evidence based medicine, he is one of the great heavyweights. He was a founding member of the Cochrane collaboration, is a professor of clinical research methodology at the university of Copenhagen, and has had his work repeatedly published in all the leading medical journals. His blunt honesty and willingness to speak … Read more

Update on ivermectin for covid-19

Back in January I wrote an article about four randomized controlled trials of ivermectin as a treatment for covid-19 that had at that time released their results to the public. Each of those four trials had promising results, but each was also too small individually to show any meaningful impact on the hard outcomes we really care about, like death. When I meta-analyzed them together … Read more

Do anti-depressants work?

Anti-depressant drugs are common. Very very common. According to the Centers for Disease Control in the United States, 13% of adults reported taking an anti-depressant when surveyed a few years ago. Among women over the age of 60, almost one in four was taking an anti-depressant!

When I work in the hospital, I frequently see elderly people who are on five, ten, fifteen, or … Read more

How much oxygen is enough?

Only a few years ago, back when I was in medical school, I was taught that the goal of oxygen therapy should be to push saturation above 95%, and that anyone who comes in to hospital with a saturation below that should receive oxygen therapy (with the exception of people with chronic obstructive pulmonary disease, whose bodies have adjusted to lower oxygen levels). For those … Read more

Semaglutide: magic new weight loss pill?

People have been looking for a quick and easy way to lose weight for a good long while, probably for as long as an anorectic physique has been considered attractive. And what easier way could there be than taking a pill? No need to change your diet. No need to exercise (ineffective anyway, I know). Just pop that pill and be done with … Read more

Zinc effective against respiratory infections?

I’ve previously written about the ability of vitamin C and vitamin D to protect against respiratory infections. Vitamin C has been found to shorten the duration of respiratory infections slightly, although it needs to be taken continuously throughout the year in order for there to be any benefit. Vitamin D has been found to shorten the frequency of respiratory infections, by a small … Read more