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Updated: Mar 7, 2026

Real-time Analysis of Gut-brain Neural Communication: Cortex wide Calcium Dynamics in Response to Intestinal Glucose Stimulation
Published on: December 29, 2023
Gut-Brain Cross-Talk in Metabolic Control
Christoffer Clemmensen1, Timo D Müller1, Stephen C Woods2
1Institute for Diabetes and Obesity, Helmholtz Diabetes Center & German Center for Diabetes Research (DZD), Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), 85764 Neuherberg, Germany; Division of Metabolic Diseases, Department of Medicine, Technische Universität München, 80333 Munich, Germany.
Human metabolism favors fat storage, leading to obesity and type 2 diabetes from modern diets. New precision medicines targeting gut-brain signaling offer hope for these pandemics.
Area of Science:
- Metabolic research
- Neuroendocrinology
- Obesity research
Background:
- Human energy metabolism historically favored adiposity.
- Modern diets rich in palatable, calorie-dense foods contribute to widespread obesity.
- Obesity and associated metabolic co-morbidities are often resistant to traditional interventions.
Purpose of the Study:
- To explore novel therapeutic strategies for obesity and type 2 diabetes.
- To leverage recent advancements in understanding gut-brain signaling.
- To investigate the potential of precision medicines targeting energy homeostasis.
Main Methods:
- Review of molecular signaling pathways in energy homeostasis.
- Analysis of molecular mechanisms underlying bariatric surgery success.
- Identification of potential targets for pharmacological intervention.
Main Results:
- Progress in understanding brain-gut communication in energy balance.
- Insights into the molecular basis of successful bariatric surgery outcomes.
- Identification of potential for modulating gut-brain signaling.
Conclusions:
- Novel precision medicines modulating gut-brain signaling show promise.
- These therapies could offer unprecedented potential against obesity and type 2 diabetes pandemics.
- Targeting gut-brain communication represents a new frontier in metabolic disease treatment.
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