Free Associations Podcast

With a sense of humor and a healthy dose of skepticism the hosts talk us through popular health studies and hyperbolic news headlines while teaching us how to ask the right questions.

Free Associations Podcast | April 5th, 2022

Pesticides and glioma?

Matt and Jess go it alone this week and discuss a study looking at whether pesticide ingestion on fruit and vegetables increases the risk for glioma, they examine the rise in pandemic preprints, and Jess pays tribute to bringing your whole self to work.

Free Associations Podcast | March 8th, 2022

Is free fruit and veg enough?

Matt, Jess, and guest host Jacey Greece examine a study looking at whether giving free fruit and vegetables to school kids in Norway reduces BMI, they discuss the COVID new normal, and Jess gives Matt nightmares about orcas and egg salad.

Free Associations Podcast | February 22nd, 2022

A strong case for a viral cause of multiple sclerosis

Matt, Chris, and Don discuss a study looking at whether the very common Epstein-Barr virus is causally related to multiple sclerosis, they debate about a vaccine misinformation juggernaut, and Chris has the most random facts about Utrecht.

Free Associations Podcast | February 8th, 2022

What can VAERS tell us about vaccine exemptions?

Matt, Chris, and Don examine a study that looked at whether changes in reports to the Vaccine Adverse Event Reporting System are linked to a vaccine exemption change in California (before COVID), they discuss the implications of poor vaccination coverage surveys, and Don shows us that computers can be used for plagiarism, but there are often telltale signs.

Free Associations Podcast | January 25th, 2022

Could a bigger house prevent hypertension?

Matt, Chris, and Jess discuss a study looking at the relationship between livable space and hypertension, they consider what we have learned from the 2001 anthrax attacks in the US, and Matt has a quiz.

Free Associations Podcast | January 11th, 2022

HIV self-testing kits in Zambia

Matt, Chris, and Jess examine a study looking at whether giving pregnant women HIV self-testing kits can increase HIV testing and access to care for male partners in Zambia, they discuss using confidence intervals to judge null results, and Chris solves a musical medical mystery.

Free Associations Podcast | December 28th, 2021

Daily COVID testing in schools

Matt, Chris, and Don examine a study of the effect of daily COVID-19 testing in the UK for school contacts to stay in school rather than isolate, they discuss issues of equity in the COVID-19 crisis, and Don has thoughts on how to clear your sinuses.

Free Associations Podcast | November 30th, 2021

COVID-19, heart attacks, and stroke

Matt, Chris, and Jess discuss a complex study of the effect of COVID-19 on heart attacks and strokes, they discuss the mild influenza season (or at least Matt and Jess do), and Chris tells us how many fish we need to catch to decide the color of the fish in the lake.

Free Associations Podcast | November 16th, 2021

Convalescent plasma and COVID

Matt, Chris, and Jess examine a study of the effect of convalescent plasma on recovery from COVID-19, they discuss the implications of an increase in gun violence prevention research funding, and Matt gets lyrical.

Free Associations Podcast | November 2nd, 2021

The Doppler Effect

Matt, Chris, and Don discuss a study on whether or not Doppler ultrasound has played a role in declining fetal mortality in Norway, they talk about vaccine sharing, and Matt explains just how his getting older is preventing him from preparing for this show.

Free Associations Podcast | October 19th, 2021

Cannabis and car crashes

Matt, Chris, and Don discuss a study on the role of cannabis in car crashes, they talk about something called “lay epidemiology”, and Chris gets mellow.