21: This is your brain on steroids
Everything Hertz22 Heinä 2016

21: This is your brain on steroids

It's well established that steroid use is associated with many adverse healthy outcomes, but what does it actually do to your brain? Dan and James discuss an interesting new paper that compared brain structure in long-term steroid users and non-using weightlifters. Some of the topics discussed: A summary of the study How are steroids typically used? What are the differences in use between sports? The recruitment of 'real' users James gives Dan a surprise Norwegian test (he doesn't do too well) The things Dan and James liked about the study (hint: many things) Steroid use in women Dose-dependent effects of steroids Folk beliefs surrounding steroid use James' goal of making his cat as jacked as possible If you have a great study, there's no need to oversell James' experience of participating in a growth hormone trial Links The paper http://www.sciencedirect.com/science/article/pii/S000632231632529X Facebook page https://www.facebook.com/everythinghertzpodcast/ Twitter account https://www.twitter.com/hertzpodcast

Jaksot(195)

195: Living meta-analysis

195: Living meta-analysis

We discuss how living meta‑analyses—meta‑analyses that are continuously updated as new studies appear—can cut research waste and keep evidence current. We also chat about how using synthetic research ...

14 Tammi 37min

194: Author verification

194: Author verification

We discuss whether preprint servers and journals should require author identity verification for submitting manuscripts. This would probably speed up the submission process, but is this worth the pote...

10 Marras 202544min

193: The pop-up journal

193: The pop-up journal

Dan and James chat about a a new 'pop-up journal' concept for addressing specific research questions. They also answer a listener question from a journal grammar editor and discuss a new PNAS article ...

7 Elo 202559min

192: Outsourcing in academia

192: Outsourcing in academia

Dan and James answer listener questions on outsourcing in academia and differences in research culture between academic institutions and commercial institutions. Social media links - Dan on Bluesky (...

1 Heinä 202547min

191: Cleaning up contaminated medical treatment guidelines

191: Cleaning up contaminated medical treatment guidelines

James and Dan discuss James' newly funded 'Medical Evidence Project', whose goal is to find questionable medical evidence that is contaminating treatment guidelines. Links * James' blog post (https://...

3 Kesä 202548min

190: What happens when you pay reviewers?

190: What happens when you pay reviewers?

We chat about two new studies that took different approaches for evaluating the impact of paying reviewers on peer review speed and quality. Links * James' 450 movement proposal (https://jamesheathers...

2 Huhti 202544min

189: Crit me baby, one more time

189: Crit me baby, one more time

Dan and James discuss a recent piece that proposes a post-publication review process, which is triggered by citation counts. They also cover how an almetrics trigger could be alternatively used for a ...

2 Maalis 202553min

188: Double-blind peer review vs. scientific integrity

188: Double-blind peer review vs. scientific integrity

Dan and James discuss a recent editorial which argues that double-blind peer review is detrimental to scientific integrity. Links * The editorial from Christopher Mebane: https://doi.org/10.1093/etojn...

30 Tammi 202554min

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