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Carbohydrates are polymers composed of molecules containing atoms of carbon, hydrogen and oxygen. One gram of carbohydrate can provide four kilo-calories of energy, which makes it the most efficient instant energy source.
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Overview of Metabolism01:40

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Living cells constantly carry out various chemical reactions which are necessary for their proper functioning. These reactions are interlinked to one another via multiple pathways. The collection of these chemical reactions is known as metabolism.
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Extrahepatic Bile Duct and Gall Bladder Dissection in Nine-Day-Old Mouse Neonates
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Gall bladder: The metabolic orchestrator.

Li Qi1, Yu Tian2, Yongsheng Chen2

  • 1Department of Rheumatology and Immunology, Shengjing Hospital of China Medical University, Shenyang, China.

Diabetes/Metabolism Research and Reviews
|February 17, 2019
PubMed
Summary
This summary is machine-generated.

The gallbladder (GB) removal may contribute to metabolic syndrome (MetS). This study examines the GB's role in bile acid (BA) flow and its connection to metabolic regulation, suggesting the GB is vital for metabolic health.

Keywords:
bile acidcholecystectomycircadian rhythmsgall bladder functionmetabolism

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Area of Science:

  • Gastroenterology
  • Metabolic Regulation
  • Bile Acid Physiology

Background:

  • Gallbladder (GB) removal is widely considered non-essential for survival.
  • Emerging evidence links cholecystectomy to metabolic syndrome (MetS) development.
  • Bile acids (BAs) are increasingly recognized for their role in systemic metabolic control.

Purpose of the Study:

  • To re-evaluate the gallbladder's function in regulating bile acid (BA) flow.
  • To review epidemiological data associating cholecystectomy with MetS components.
  • To explore potential mechanisms linking GB removal to metabolic dysfunction.

Main Methods:

  • Literature review of GB function in BA flow.
  • Analysis of epidemiological studies on cholecystectomy and MetS.
  • Discussion of proposed pathophysiological mechanisms.

Main Results:

  • The GB acts as a physiological regulator of BA release.
  • Cholecystectomy is associated with increased risk of MetS and its components.
  • Disruption of pulsatile BA signaling may underlie metabolic disturbances post-cholecystectomy.

Conclusions:

  • The gallbladder plays a critical role in metabolic regulation through controlled BA release.
  • GB removal may disrupt BA homeostasis, contributing to metabolic syndrome.
  • Further research is warranted to understand the GB-MetS axis and develop targeted interventions.