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 | March 13th, 2018

All about that gluten!

Matt, Chris, and Don puzzle out whether a diet low in gluten has an effect on coronary artery disease, the gang discusses whether it is ok to have prior beliefs when critiquing a study, and Don explains how sandwiches are killing the planet.

Free Associations Podcast | February 27th, 2018

The jellyfish and memory edition

Matt, Chris, and Don look at the science behind a supplement aimed at improving memory, debate conflicts of interest in industry research, and Matt explains why Don is to blame for his hearing loss.

Free Associations Podcast | February 13th, 2018

Should I take my calcium/vitamin D supplements?

Matt, Chris, and Don debate a new meta-analysis on calcium and vitamin D supplements for prevention of fractures, Matt explains why he hates null hypothesis significance testing, and Don alerts us to the dangers of listening to heavy metal.

Free Associations Podcast | February 13th, 2018

The author responds: HIV incidence in Uganda (Bonus)

In this special bonus episode, we have our first guest, Dr. Kate Grabowski, the author of the HIV incidence in Uganda study in episode 14. She talks with Matt about a few issues we got wrong and the wider impact of her work on HIV.

Free Associations Podcast | January 30th, 2018

Why is HIV incidence dropping in Uganda?

Matt, Chris, and Don weigh in on an area they finally have some expertise in (HIV) by reviewing a study of HIV prevention in Uganda, examine the difference between “efficacy” and “effectiveness,” and Matt gets dangerously close to a word we’re not allowed to say. 

Free Associations Podcast | January 16th, 2018

A tough pill to swallow?

Matt, Chris, and Don try to act like grownups in discussing fecal transplants delivered through oral capsules, p-values are finally, though not fully taken on, and Chris reveals that “jellyfish ain’t babies".

Free Associations Podcast | January 2nd, 2018

The sham podcast: Heart stents and angina?

Matt, Chris, and Don discuss a study that contradicts much of the previous evidence on heart stents for angina, Matt learns how angina is really pronounced while discussing ethics in medical research, and the three answer the question of just how bad Vegemite really is.

Free Associations Podcast | December 19th, 2017

Back to school: Does exercise increase academic achievement?

Matt, Chris, and Don 'run' through a study on exercise and academic achievement, then Matt drills Chris on why he’s so skeptical about observational studies, and Don seems to suggest it's ok to talk on the phone while crossing the street as long as you're in good shape.

Free Associations Podcast | December 12th, 2017

Live episode Q&A (Bonus)

Bonus content! Matt, Chris, and Don answer questions from a live audience.

Free Associations Podcast | December 5th, 2017

It's alive!!! A live podcast, featuring fat and carbs?

Matt, Chris, and Don feed a live audience burritos before asking whether fat and carbs are killing us, wrestle with whether the ranking of a journal defines the quality of the articles within, and Chris finally teaches us why bees don’t use back scratchers.

Free Associations Podcast | November 21st, 2017

Is watching hockey the same as exercising?

Matt, Chris, and Don get checked into the boards on this new study on watching hockey and heart rates (seriously), get called for high sticking over their take on how big a study needs to be, and Chris warns us about the dangers of pizza deficiency syndrome. (Special episode with video!)

Free Associations Podcast | November 7th, 2017

Could kids in Uganda do this podcast better than we can?

Matt, Chris, and Don decide whether school kids in Uganda can be taught to evaluate the validity of health claims (hey, isn’t that our job?), talk about generalizing study results and Chris finds the answers in rubbing his bald spot.