What is Obesity Doing to Your Gut?

Area of Science:

• Gastroenterology and Hepatology
• Epidemiology
• Microbiome Research

Background:

• Obesity is a rapidly increasing epidemic in the Asia-Pacific region.
• Obesity significantly impacts the prevalence and landscape of gastrointestinal diseases in Asia.
• The rise in obesity mirrors global trends over the last three decades.

Purpose of the Study:

• To examine the profound impact of obesity on gut diseases within the Asia-Pacific region.
• To identify specific gastrointestinal conditions exacerbated or caused by obesity.
• To explore the role of host-microbiome interactions in obesity-related gut pathologies.

Main Methods:

• Review of epidemiological data on obesity and gastrointestinal diseases in Asia.
• Analysis of established links between obesity and specific gastrointestinal conditions.
• Examination of current research on the gut microbiome's role in obesity pathogenesis.

Main Results:

• Obesity is associated with non-specific abdominal symptoms.
• Obesity is a contributing factor to gastro-oesophageal reflux disease.
• Obesity is linked to increased incidence of colorectal, liver, esophageal, gastric cardia, pancreatic, and gallbladder cancers, as well as non-alcoholic fatty liver disease.

Conclusions:

• Obesity is a major driver of significant changes in gut disease patterns across Asia.
• Abnormal gut microbiome and host interactions are implicated in the development of obesity-related gastrointestinal diseases.
• Further research is crucial to fully understand and address the complex relationship between obesity and gut health in the Asia-Pacific.