PFLPhysiological Fitness Landscape

Biomarkers · Inflammation

Interleukin-1 beta (IL-1b)

Lower values go with lower risk of death. No risk curve catalogued yet.

Published risk of death1.47×per 1 SD increase in IL-1beta at admission (95% CI 1.16–1.87) · Prospective cohort of 1,398 STEMI patients undergoing primary PCI; outcome all-cause mortality at 90 days (highest tertile at 1 year adjHR 1.93, 1.21-3.06)

What studies found when this marker was changed

They describe what happened in those study groups, not a recommendation. See all catalogued interventions.

Measured changes in IL-1b, study by study

2 effects with a numeric size, each from one study arm: the dot is the reported change, the line its 95% interval where one was given. Green points move the marker the way lower risk of death lies; amber the other way. Study results in the groups studied, not predictions for a person.

Each row is one study: what was changed, the effect it reported on this marker, and the source.
TypeInterventionReported effectEvidenceSource
nutraceuticalTurmeric or curcumin supplementation in adults (66 RCTs)IL-1beta WMD -0.46 pg/mL (95% CI -1.18 to 0.27), not significant; TNF-alpha -3.48 and IL-6 -1.31 pg/mL were significantmeta-analysisDehzad MJ, et al. Cytokine. 2023. Antioxidant and anti-inflammatory effects of…
pharmacologicDapagliflozin 10 mg daily for 12 months in adults with type 2 diabetes without known heart failurePlasma IL-1beta reduced by 1.8 pg/mL from baseline to 12 months (p=0.003)RCTWang DD, et al. Cardiovasc Diabetol. 2024. Dapagliflozin reduces systemic…

What else moves this marker

They describe those study groups, not an individual, and an association is not a cause.

Diseases and conditions

Each row is one study: what it compared and the change it reported in this marker.
WhatEffect on the markerComparison · populationSource
↑ Alzheimer's disease · elderly patients with Alzheimer's disease vs controlsSMD +1.37 (95% CI 0.06 to 2.68)Alzheimer's disease patients vs healthy controls · 1645 elderly patients with Alzheimer's disease and 14,363 controls across 34 studiesmeta analysis · PMID 30104698
↑ Late-life depression · elderly patients with depression vs controlsSMD +0.642 (95% CI 0.078 to 1.206)elderly patients with depression vs healthy controls · 2609 elderly patients with depression and 14,363 controls across 34 studiesmeta analysis · PMID 30104698