Reposted by Dr Wolfgang MarxInternational Society for Nutritional Psychiatry Research @isnpr.bsky.social · 05/05/2025Are you a student, early-career or mid-career researcher who led a publication in Nutritional Psychiatry this year? Applications are now open for the ISNPR Outstanding Publication Award for articles published January – June this year. 111
Reposted by Dr Wolfgang MarxInternational Society for Nutritional Psychiatry Research @isnpr.bsky.social · 22/04/2025Registration is opening soon for our Conference. This year's theme is Precision Nutrition for Mental Wellness: Integrating Mind-Body Connections. Along with an incredible line up of presentations, posters and symposia we are delighted to announce our 4 keynote speakers. 101
Reposted by Dr Wolfgang MarxInternational Society for Nutritional Psychiatry Research @isnpr.bsky.social · 16/04/2025Important Announcement‼️ Abstract Submission Deadline for ISNPR 2025 Extended‼️ 🌟 The new deadline for abstract submissions is April 30, 2025 (Wednesday) at 23:59 (GMT+8). isnprconf.com/2025 111
Dr Wolfgang Marx @drwolfmarx.bsky.social · 14/04/2025Interesting new study on ketogenic diet for depression-like symptoms in mice 🧠🐭 📉 KD reduced depressive behaviors 🔥 Lower inflammation (↓ IL-1β, TNF-α, COX-2) 🌱 Boosted hippocampal neurogenesis & BDNF signaling 🔗 Read more: doi.org/10.1039/D5FO...doi.orgKetogenic diet attenuates neuroinflammation and restores hippocampal neurogenesis to improve CUMS induced depression-like behavior in miceThe ketogenic diet (KD) has been proposed as a potential treatment for depression. However, the underlying mechanisms remain poorly understood. This study aimed to evaluate further the effects of KD o... 030
Dr Wolfgang Marx @drwolfmarx.bsky.social · 23/03/2025Interesting new RCT on gluten-free diet in people with schizophrenia with anti-gliadin antibodies 📌 5-week RCT 📉 GFD > gluten diet for motivation/pleasure (p=0.045) 🧠 No effect on cognition or expressive symptoms 💡 More research needed on mechanisms & long-term impact 🔗 Read more: buff.ly/5vo0LpImedrxiv.org 000
Reposted by Dr Wolfgang MarxNenad Naumovski @naumovski.bsky.social · 27/02/2025New from Amanda Bulman, Andrew McKune, @nmdcunha.bsky.social @drwolfmarx.bsky.social Murray Turner. New manuscript published in Sleep Medicine Reviews (IF11); The effects of #L-Theanine consumption on #sleep outcomes: #systematic review and #meta-analysis. www.sciencedirect.com/science/arti...sciencedirect.comThe effects of L-theanine consumption on sleep outcomes: a systematic review and meta-analysis.This systematic review and meta-analysis aimed to evaluate the effects of L-theanine, a non-proteinogenic amino acid found in tea, on sleep outcomes. … 132
Reposted by Dr Wolfgang MarxAdrienne Oneil @profadrienneoneil.bsky.social · 25/02/2025New to behavioural mental health trials and unsure how to assess and monitor harms? With MAGNET Clinical Trial Network, we have developed a “How To” guide with step by step recommendations & tips. We hope you find it helpful! #behaviouralscience #behavioralmedicine doi.org/10.1177/0004... 031
Dr Wolfgang Marx @drwolfmarx.bsky.social · 23/02/2025Residential greenness & suicide risk in depression 🌿🧠 📊 Data: n=677,498, 8-year follow-up. 🩺 More residential greenness linked to: - Lower suicide attempts (HR 0.789) - Higher impact in males, ages 35-64, & low-income groups 🔗 10.1016/j.envres.2025.121099 031
Dr Wolfgang Marx @drwolfmarx.bsky.social · 17/02/2025🆕 Pan-European study on ultra-processed food and mortality 📊 Data: 428,728 participants, 15.9 years, 40,016 deaths. 🩺 Higher UPF intake linked to: - All-cause mortality (HR 1.04) - Circulatory diseases (HR 1.09) - Digestive diseases (HR 1.12) - Parkinson’s (HR 1.23) 🔗 doi.org/10.1016/j.la...doi.orgRedirecting 010
Dr Wolfgang Marx @drwolfmarx.bsky.social · 09/02/2025New prospective study on polyphenols & mortality risk in a SUN cohort: 📊 12.7 years, 18,173 participants 🍒 Low intake ⬆️ all-cause mortality risk by 32% and cancer mortality risk by 44% 🍫 Top poly sources were cherries, chocolate, apples, olives, coffee 🔗 doi.org/10.1007/s00394-025-03581-5 020
Dr Wolfgang Marx @drwolfmarx.bsky.social · 05/02/2025New study on vitamin D, omega-3, exercise & biological aging: 💊 Omega-3 slowed DNA methylation clocks 🏋️♀️ Combined omega-3, vitamin D, and exercise had additive benefits on PhenoAge ⏳ Protective effects over 3 years: 2.9-3.8 months slowed aging 🔗 doi.org/10.1038/s43587-024-00793-ydoi.orgIndividual and additive effects of vitamin D, omega-3 and exercise on DNA methylation clocks of biological aging in older adults from the DO-HEALTH trial - Nature AgingApplying epigenetic clocks to samples from the DO-HEALTH trial, Bischoff-Ferrari et al. report a small protective effect of omega-3 supplementation over 3 years on several clocks and an additive prote... 010
Dr Wolfgang Marx @drwolfmarx.bsky.social · 02/02/2025Large resource for ultra-processed food research published in Nature Food 📊 Database of 50,000+ items shows degrees of processing. 🥫 Tracks ingredient patterns, food categories, price ranges, and ultra-processing contributors (1,000+ ingredients). 🔗 doi.org/10.1038/s430...doi.orgPrevalence of processed foods in major US grocery stores - Nature FoodInformation on the degree of processing of food items is key for better consumer choices. GroceryDB is a dataset with more than 50,000 food items sold at major grocery stores in the United States that... 000
Dr Wolfgang Marx @drwolfmarx.bsky.social · 26/01/2025New study on diet, gut microbiome, and depression: 🍊 Citrus intake associated with lower depression risk & enrichment of F. prausnitzii 🧬 Depression associated with lower F. prausnitzii & reduced SAM cycle activity, affecting serotonin/dopamine pathways 🔗doi.org/10.1186/s40168-024-01961-3doi.orgF. prausnitzii potentially modulates the association between citrus intake and depression - MicrobiomeBackground The gut microbiome modulates the effects of diet on host health, but it remains unclear which specific foods and microbial features interact to influence risk of depression. To understand t... 030
Dr Wolfgang Marx @drwolfmarx.bsky.social · 21/01/2025Coffee drinking timing and mortality: ☕ Morning coffee drinkers (36%) had lower all-cause (HR: 0.84) & cardiovascular (HR: 0.69) mortality risk vs non-drinkers. ⏰ Timing matters: Morning coffee intake linked to reduced mortality, unlike all-day coffee drinking. 🔗doi.org/10.1093/eurheartj/ehae871 010
Dr Wolfgang Marx @drwolfmarx.bsky.social · 12/01/2025New study on intestinal permeability in schizophrenia: 🧠 Elevated LBP (62%) & LPS (25.6%) found, highlighting potential gut involvement. 🥗 Mediterranean diet adherence correlated with reduced I-FABP, suggesting better gut barrier function. 🔗 doi.org/10.1192/j.eu...doi.orgIntestinal permeability biomarkers in patients with schizophrenia: Additional support for the impact of lifestyle habits | European Psychiatry | Cambridge CoreIntestinal permeability biomarkers in patients with schizophrenia: Additional support for the impact of lifestyle habits - Volume 67 Issue 1 010
Dr Wolfgang Marx @drwolfmarx.bsky.social · 08/01/2025A recent RCT explored probiotics in bipolar disorder & schizophrenia spectrum disorder 🧠 No significant impact on psychiatric symptoms, but borderline improvement in verbal memory. 🦠 Probiotics improved gut health markers & reduced indigestion in males. 🔗 doi.org/10.1093/schbul/sbae188doi.orgProbiotic Formulation for Patients With Bipolar or Schizophrenia Spectrum Disorder: A Double-Blind, Randomized Placebo-Controlled TrialAbstractBackground and Hypothesis. Probiotic augmentation offers a promising treatment for bipolar disorder (BD) and schizophrenia spectrum disorder (SSD). 000
Dr Wolfgang Marx @drwolfmarx.bsky.social · 23/12/2024Umbrella review on allergic diseases and mental health: 🌟 Convincing evidence links asthma to ADHD risk (OR 1.34) 🌟 Strong links for allergic rhinitis, atopic dermatitis with depression, anxiety, ASD & more 📊 21 reviews, 37 associations, 38M+ participants 🔗 doi.org/10.1016/j.jaci.2024.10.030doi.orgRedirecting 010
Dr Wolfgang Marx @drwolfmarx.bsky.social · 16/12/2024🚨 Exciting update from the International Society for Nutritional Psychiatry Research (@isnpr.bsky.social)! We’ve published the first-ever guidelines for clinical trials in Nutritional Psychiatry. A 🧵 on what we did and what this means. 🧠🥗 🔗 pubmed.ncbi.nlm.nih.gov/39654150/pubmed.ncbi.nlm.nih.govMethodological and reporting recommendations for clinical trials in Nutritional Psychiatry: Guidelines from the International Society for Nutritional Psychiatry Research - PubMedResearch on nutraceutical and dietary interventions in psychiatry has grown substantially, but progress is hindered by methodological inconsistencies and limited reporting standards. To address this, ... 131
Dr Wolfgang Marx @drwolfmarx.bsky.social · 08/12/2024Large RCT on omega-3 PUFAs in psychosis prevention: 🧠 In 135 youth at ultra-high risk, 6-month omega-3 showed no benefit in preventing psychosis or reducing symptoms vs. placebo. 🔄 Third study to fail replicating early findings—evidence suggests no protective effect. 🔗 doi.org/10.1093/schb...doi.orgEffectiveness of Omega-3 Fatty Acids Versus Placebo in Subjects at Ultra-High Risk for Psychosis: The PURPOSE Randomized Clinical TrialAbstractBackground and Hypotheses. In the past 2 decades, substantial effort has been put into research on therapeutic options for people at ultra-high ris 000
Reposted by Dr Wolfgang MarxThe BMJ @bmj.com · 05/12/2024Eating five servings of dark chocolate a week is associated with a reduction in the risk of type 2 diabetes, according to a US study. Clinical trials are needed to confirm findings and identify reasons for dark chocolate’s protective effect, say authors www.bmj.com/content/387/... 2326
Reposted by Dr Wolfgang MarxKevin Hall @kevinh-phd.bsky.social · 01/12/2024A recording is now available for last week’s ultra-processed food meeting in London. My presentation of preliminary data from our ongoing RCT starts at 38 minutes: youtu.be/YdG24uCkvbE?...youtu.beUltra-processed food: the scope for Government actionYouTube video by Imperial College London 25318
Dr Wolfgang Marx @drwolfmarx.bsky.social · 01/12/2024New screening tool for nutrition risk in mental health: 🧠 NutriMental Screener finds risks in 94.7% of patients. 🍎 Preliminary feasibility and validity testing completed 🔍 10-item tool aims to streamline dietitian referrals. 🔗 doi.org/10.1017/S0007114524002101doi.orgFeasibility of a multifaceted nutrition-risk screening tool for mental health settings: the NutriMental screener | British Journal of Nutrition | Cambridge CoreFeasibility of a multifaceted nutrition-risk screening tool for mental health settings: the NutriMental screener 010
Dr Wolfgang Marx @drwolfmarx.bsky.social · 28/11/2024A pic from our recent Food & Mood team planning day - very lucky to work with such a great team! 🌟 030
Dr Wolfgang Marx @drwolfmarx.bsky.social · 26/11/2024As President of ISNPR, I’m thrilled to invite you to the global meeting of the International Society for Nutritional Psychiatry Research. Join us in advancing this exciting field—I look forward to seeing you there! 110
Dr Wolfgang Marx @drwolfmarx.bsky.social · 25/11/2024New study on ultra-processed food and biological aging (n=22,495): 🍔 Higher UPF intake linked to accelerated biological aging (Δage +0.34 years for high vs. low intake) 🍅 Nutritional quality explains only 9.1% of the effect—non-nutrient factors may play a role 🔗 doi.org/10.1016/j.ajcnut.2024.10.006 031