Wednesday, October 08, 2025

 

Physicians investigate Reddit to better understand self management of inflammatory bowel disease



Social media may help doctors understand patient’s homecare needs



Michigan Medicine - University of Michigan





Reddit’s popularity as a tool for self-managing inflammatory bowel disease highlights opportunities for improvements in clinical care, according to a paper published in Journal of Medical Internet Research.

Inflammatory bowel disease is a category of conditions that includes Crohn’s disease and ulcerative colitis and affects over three million people in the United States.

Sufferers deal with this chronic condition in their day-to-day lives — not just when they’re in a doctor’s office.

That’s why gastroenterologists take an interest in self management, or their patients’ abilities to manage their own symptoms.

One window into self management habits is social media, where people with IBD might discuss their challenges with fellow sufferers, or seek tips for symptom management.

To better understand the role of social media in self management of IBD, researchers studied 659 posts on Reddit, from three IBD-specific “subreddit” sites: “r/IBD,” “r/UlcerativeColitis” and “r/CrohnsDisease.”

They preselected certain keywords based on prior research on self management principles.

The selected posts were then analyzed for those keywords before being sorted into five main categories.

“These findings support what we already know about self-management needs in IBD and, in particular, the importance of tracking symptoms, managing medications, and coping with stress,” said Shirley Cohen-Mekelburg, M.D., M.S., assistant professor of internal medicine at the University of Michigan Medical School and senior author on the article.

“What is quite interesting is that Reddit social media data allowed us to not only examine individual people’s needs and preferences but interactions between people, which is often missing from traditional data sources such as interviews or surveys.”

This analysis aligns with previous IBD-related research into other social media sites, such as Facebook.

The paper concludes that Reddit is a “multifunctional tool” for IBD sufferers that provides practical advice alongside empathy and community.

Researchers believe Reddit’s popularity for these purposes also reflects a gap in what’s provided to patients from clinical practices.

Social media as a self management tool has limitations, including an inability to guard patient privacy and the possibility of unreliable medical advice.

Physicians hope that the study of these social media will help them in developing self-management tools that address patient’s most pressing concerns with the reliability of data-driven interventions.

There are no widely available evidence-based programs to comprehensively support patients with IBD in the day-to-day management of their disease,” Cohen-Mekelburg said.

“We hope that insights from this study will help us to develop targeted patient-centered interventions to better support patients with IBD.”

BGU-RADAR Center and US universities chart roadmap for medical cannabis education and clinical practice




Ben-Gurion University of the Negev





BEER-SHEVA, Israel, October 8, 2025 – The use of medical cannabis is rapidly expanding worldwide, yet many healthcare providers and trainees still feel unprepared to counsel patients or recommend treatment when appropriate. 

A new publication in the Journal of the American Medical Association (JAMA) Network Open —“Developing Medical Cannabis Competencies: A Consensus Statement” — lays out the essential knowledge and skills physicians need to integrate medical cannabis into clinical practice responsibly. 

The consensus statement was co-authored by Dr. Yuval Zolotov and Prof. (Emeritus) Richard Isralowitz, director of Ben-Gurion University of the Negev’s Regional Alcohol and Drug Abuse Research (RADAR) Center, together with leading experts from top U.S. universities. 

The RADAR Center has long been at the forefront of research and education on medical cannabis. Last year, it presented its findings on “Medical Cannabis in Professional Healthcare Education: Multinational Policies, Perspectives, and Competencies” at the U.S. National Institute on Drug Abuse (NIDA)-International Forum in Montreal. For more than 30 years, the Center has collaborated with both NIDA and the U.S. Substance Abuse and Mental Health Services Administration (SAMHSA). 

With generous support from BGU donors, including the late Dr. Mort and Dr. Toby Mower, the Center launched a multi-national study in 2018 on medical cannabis attitudes, beliefs, and competencies among healthcare professionals. This research covered 18 medical conditions recognized for medical cannabis use, such as chronic pain, nausea, insomnia, inflammatory bowel disease, and neurodegenerative conditions including Alzheimer’s and Parkinson’s disease. 

The RADAR Center’s international collaborations have earned recognition for their “outstanding contributions to scientific diplomacy” in advancing mental health and substance misuse prevention worldwide. 

Additional researchers from a number of leading US institutions were also signatories on the Consensus Statement including: Albert Einstein College of Medicine, University of California, San Francisco, University of Chicago, University of Maryland, University of Michigan, Georgetown University, George Washington University, and Northwestern University.  

 

Calm red brocket deer can learn to "Come" and other commands - but the flightiest, most restless individuals struggle



PLOS
Assessing the impact of the reactivity of red brocket deer (Mazama americana) on training efficiency 

image: 

Illustration of the interaction between a red brocket deer (Mazama americana) and the trainer during the learning process. (A) Positive interaction between the trainer and the deer ‘Chico’, during the habituation process. (B) Deer ‘Ariel’ is subjected to a desensitization process to spray noise as part of the training protocol.

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Credit: Gragnanello et al., 2025, PLOS One, CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/)





Article URLhttp://plos.io/46CkgPw

Article title: Assessing the impact of the reactivity of red brocket deer (Mazama americana) on training efficiency

Author countries: Brazil

Funding: This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior -Brasil (CAPES) – Finance Code 001.The founders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

 

China, the world's largest tea producer, is predicted to experience increases in land suitable for tea-growing under climate change, with the overall range shifting northwards, per AI modeling study



PLOS
Prediction of changes in suitable habitats for tea plants in China’s four major tea-producing regions based on machine learning models 

image: 

Farmers harvesting tea leaves in a lush tea plantation in Zhangjiajie, China. The image highlights the agricultural practices and human activities closely linked with tea cultivation.

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Credit: we-o_rd35roozacoybbg0c, Pixabay, CC0 (https://creativecommons.org/publicdomain/zero/1.0/)




Article URLhttp://plos.io/4murlYk

Article title: Prediction of changes in suitable habitats for tea plants in China’s four major tea-producing regions based on machine learning models

Author countries: China

Funding: This study was supported by the National Natural Science Foundation of China (Grant No. 42061004), the Yunnan Agricultural Infrastructure Joint Program (Grant No. 202101BD070001-093), and the Ten Thousand Talent Plans for Young Top-notch Talents of Yunnan Province (Grant No. 20210021).