Weight loss in primary biliary cholangitis (PBC) can occur due to several factors:

- Malnutrition: Damaged bile ducts block bile flow, which is needed to break down fatty acids. This can lead to nutrient absorption issues.
- Advanced-stage liver disease: This can cause nausea and loss of appetite, leading to weight loss.

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Weight loss in primary biliary cholangitis (PBC) can occur due to several factors:

- Malnutrition: Damaged bile ducts block bile flow, which is needed to break down fatty acids. This can lead to nutrient absorption issues.
- Advanced-stage liver disease: This can cause nausea and loss of appetite, leading to weight loss.

Not everyone with PBC will experience weight loss, and it can vary by individual. If you notice recent weight loss, it's important to talk to your doctor. They may refer you to a dietitian or specialist for help.

 This AI-generated response comes from myPBCteam and other selected sources. It is not a substitute for medical advice. Always ask your doctor about specific health concerns.

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