The Growing Problem of Supplement–Drug Interactions in Seniors

Many people take supplements alongside prescription drugs without realizing the risks.

/ October 9, 2025
Diagram shows groups of cells labeled T, separated into CD4+ and CD4+CD25+ categories, with arrows indicating that CD4+ cells lead to a sick mouse, while CD4+CD25+ cells with CD4+ cells lead to a healthy mouse.

Nobel Prize in Medicine: Peripheral Immune Tolerance

Each year I like to write a post about the Nobel Prize in Physiology or Medicine. While advocating for higher standards of science in medicine we tend to spend much of our time criticizing pseudoscience, so I like to balance that by occasionally just celebrating great medical science, and the Nobel Prize is a great opportunity. The 2025 award for physiology or...

/ October 8, 2025
Cartoon character with yellow skin and brown hair points and laughs, with "Ha Ha!" in large white letters above on a blue background.

Mockies: Doctors Who Mocked My Warnings About MAHA in 2024 are Copying Me Today. Good.

The dangers of Kennedy and crew were blindingly obvious. Yet some doctors sought to bolster MAHA by undermining and discrediting those who warned about it.

/ October 7, 2025
Robert F. Kennedy Jr. lying about vaccines again

Robert F. Kennedy Jr. weaponizes an old antivax trope in his quest to eliminate vaccines

People who keep whistling past the graveyard (of vaccines) to assure themselves that RFK Jr,. won't take away their vaccines are deluding themselves. One seven-minute video he posted last week shows that, weaponizing an old one deceptive antivax trope claiming that vaccines didn't do that much to improve global health.

/ October 6, 2025
Book cover for "Everyone Else Is Lying to You" by Jonathan Howard MD, featuring hands holding a caduceus symbol with the word "TRUTH" vertically aligned, and a subtitle about COVID, quackery, and public health.

Everyone Else is Lying to You: My Book is Done!

The pandemic’s biggest disinformation superspreaders are now in charge. How did this happen?

/ October 3, 2025
Close-up images of the retinas of two human eyes, showing blood vessels radiating from the optic discs with a reddish-orange background.

FDA approves novel gene therapy delivery platform for a rare retinal disorder

Treatment introduces an expansion of the scope of gene therapies that might lead to similar treatments for neurodegenerative diseases in other parts of the body

/ October 2, 2025

The Cholesterol Wars Continue

As a first approximation it seems that the purpose of social media is to misrepresent medical information and to promote wellness gurus who basically have no idea what they are talking about. Part of the problem is that medical science is often complex, and the short attention-span format of social media often favors simple clean narratives. So “wellness influencers” dominate while genuine...

/ October 1, 2025
Mark Blaxill

Mark Blaxill: Robert F. Kennedy Jr. resurrects another washed-up antivax activist

Last week, it was reported that Mark Blaxill had been hired at CDC. It looks like RFK Jr.'s resurrecting every washed up antivax crony he can find to staff HHS.

/ September 30, 2025
South Korea study

Here we go again: Another study is being misrepresented as evidence that COVID vaccines cause cancer

An eminent oncologist, cancer researcher, and cancer center director is promoting a study that seems to show—but, when critically examined, doesn't—that COVID vaccines are associated with increased cancer risk.

/ September 29, 2025
Vintage circus poster showing five clowns in elaborate, colorful costumes with face paint, striking playful poses against a backdrop that reads "Five Celebrated Clowns.

Dr. Martin Kulldorff, Who Claims He Would Have Tamed COVID In 3-6 Months, Can’t Even Run a Single Meeting

It turns out that making podcasts "arguing for" things is a lot easier than actually doing them.

/ September 26, 2025