Why fat in your liver and pancreas can mess up your insulin
Metabolic crosstalk between fatty pancreas and fatty liver: effects on local inflammation and insulin secretion
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
When your liver and pancreas get fatty, they send out bad signals that make your insulin-producing cells work poorly and attract angry immune cells nearby.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
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Evidence Score
A snapshot of a population at a single point in time. Can identify correlations and prevalence, but cannot determine the direction of cause and effect.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
When your liver and pancreas get fatty, they send out bad signals that make your insulin-producing cells work poorly and attract angry immune cells nearby.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 544 / 44
Evidence Score
A snapshot of a population at a single point in time. Can identify correlations and prevalence, but cannot determine the direction of cause and effect.
Publication
Authors
Gerst F, Wagner R, Kaiser G, Panse M, Heni M, Machann J, Bongers MN, Sartorius T, Sipos B, Fend F, Thiel C, Nadalin S, Königsrainer A, Stefan N, Fritsche A, Häring HU, Ullrich S, Siegel-Axel D
Related Content
Claims (6)
When your liver is under stress and starts leaking certain enzymes into the blood, it can trigger inflammation in your pancreas too—because the body’s inflammatory signals spread through the bloodstream like a ripple effect.
When the pancreas gets fatty, especially in people whose blood sugar is already high, it doesn’t make enough insulin — like a factory that’s clogged with grease and can’t produce its product properly.
When your liver gets fatty, it releases a protein called Fetuin-A that messes up the pancreas’s ability to release insulin when blood sugar rises—this happens through a specific cellular glitch, not the usual inflammation pathway.
When your liver and pancreas get fatty, a protein called Fetuin-A wakes up immune cells in the pancreas, making them pump out a chemical that causes swelling and irritation—kind of like a false alarm that turns into a local riot.
When you're overweight, your body makes more of a fat molecule called palmitate, which can kill insulin-producing cells in your pancreas and make nearby fat cells angry and inflamed—kind of like turning up the volume on inflammation—by activating a specific alarm system called TLR4.