Circulating short-chain fatty acids in type 2 diabetic patients and overweight/obese individuals

Acta Diabetol. 2022 Dec;59(12):1653-1656. doi: 10.1007/s00592-022-01934-8. Epub 2022 Aug 3.

Abstract

Aim: aim of the study was to evaluate serum short chain fatty acids (SCFA) concentrations in patients with Type 2 diabetes (T2D) and overweight/obese individuals.

Methods: In forty-three patients with T2D and twenty-eight overweight/obese patients SCFA were determined by Gas-Chromatography/Flame Ionization Detector (GC/FID).

Results: Acetic acid, propionic acid, butyric acid, and total SCFA were significantly reduced in T2D patients compared to overweight/obese in the unadjusted model. Adjusting for all variables only propionic acid remained significantly lower in T2D.

Conclusion: Only reduction of propionic acid was closely related to diabetes itself, regardless of all other factors.

Keywords: Gut microbiota; Obesity; Short-chain fatty acids; Type 2 diabetes.

MeSH terms

  • Acetic Acid
  • Butyric Acid
  • Diabetes Mellitus, Type 2* / complications
  • Fatty Acids, Volatile
  • Humans
  • Obesity / complications
  • Overweight / complications
  • Propionates*

Substances

  • propionic acid
  • Propionates
  • Fatty Acids, Volatile
  • Butyric Acid
  • Acetic Acid