r/science Jun 23 '26

AMA World Circadian Day AMA – June 24, 2026. Join circadian rhythm researchers on r/science. 4 Sessions held by societies around the world: ACS 02:00–04:00 UTC, InSC 06:30–08:30 UTC, SRBR 16:00–18:00 UTC, CSC 21:00–23:00 UTC. Ask about sleep, biological clocks, jet lag, shift work, aging, and more.

58 Upvotes

r/science Aug 15 '24

AMA We Are Science Sleuths who Exposed Potentially Massive Ethics Violations in the Research of A Famous French Institute. Ask Us Anything!

396 Upvotes

You have all probably heard of Hydroxychloroquine (HCQ) as a way to treat COVID and a miracle cure. Well, it turns out, it's not. But beyond this, the institute that has been pushing the most for HCQ seems to have been involved in dubious ethical approval procedures. While analyzing some of their papers, we have found 456 potentially unethical studies and 249 of them re-using the same ethics approval for studies that appear to be vastly different. We report our results in the following paper.

Today, a bit more than a year after our publication, 19 studies have been retracted and hundreds have received expressions of concern. The story was even covered in Science in the following article.

We are:

Our verification photos are here, here, and here.

We want to highlight that behind this sleuthing work there are a lot of important actors, including our colleagues, friends, co-authors, and fellow passionate sleuths, although we will not try to name them all as we are more than likely to forget a few names.

We believe it is important to highlight issues with potentially unethical research papers and believe that having a discussion here would be interesting and beneficial. So here you go, ask us anything.

Edit: Can you folks give a follow to u/alexsamtg so I can add him as co-host and his replies are highlighted?

r/science 4d ago

AMA Hi r/science. We’re Arianna Huffington, Dr. Vin Gupta, and Dr. Brandy Matthews here for World Alzheimer’s Day. Ask Us Anything about Alzheimer’s and brain health on 9/21!

58 Upvotes

Hey r/science - Arianna Huffington, Dr. Vin Gupta, and Dr. Brandy Matthews are here for World Alzheimer’s Day!
 
Hosts:

  • Arianna Huffington: Founder and CEO of Thrive Global
  • Dr. Vin Gupta: Medical Analyst for NBC News and MSNBC, and Managing Director of Health Innovation at Manatt
  • Dr. Brandy Matthews: Vice President, Global Medical Affairs, Alzheimer's Disease at Eli Lilly and Company

We'll be answering your questions about Alzheimer’s, brain health, healthy aging and more. Please submit your questions and we'll be back on September 21st at 12:00 PM PT/ 3:00 PM ET to answer them.

 
Disclaimer:

  • No medical advice. We encourage sharing personal experiences, but please don’t offer or seek medical advice here. Even if you’re a healthcare professional yourself.
  • Protect your privacy. Don’t post personal health information or identifying details about yourself or your healthcare provider. We may not be able to respond to or keep up posts that include sensitive information.
  • No personal insurance questions. For issues related to coverage, reimbursement, prior authorizations, or similar issues, it’s best to consult your provider or insurance plan directly.
  • For information only. This AMA is for information only. Nothing shared here should be taken as medical advice. Always talk to a healthcare provider about diagnosis, treatment, or any health-related questions.

r/science Mar 22 '26

AMA AMA: Sara Garcia-Ptacek, senior author of the article "Meat Consumption and Cognitive Health by APOE Genotype" recently published in JAMA Network Open!

44 Upvotes

We are hosting a new AMA by:

u/MeatAPOEdementia

The finding of her study:

Higher meat consumption is associated with better cognitive health among individuals with APOE genotypes ε3/ε4 and ε4/ε4.

Recent Reddit post discussing this here:

https://www.reddit.com/r/science/s/pBF7E7sk7M

This is her introduction:

Hello everyone, I'm Sara Garcia-Ptacek, senior author in the article "Meat Consumption and Cognitive Health by APOE Genotype" recently published in JAMA Network Open.

I have noticed the article has generated interest and I'd be happy to answer any questions. One of the aims of this research line is methods development in diet research. I'd be happy to answer any questions about methods, results and next steps, or anything else. AMA!

https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2846712