Meta Information

ID:bile-acid-sequestrants

Name:Bile Acid Sequestrants

Schema Version:1.5

Title

Bile Acid Sequestrants

Alternate Names

• Bile Acid Resins

Intervention Type

therapeutic_agent

Expected Cost Mean

Low Cost:

30

High Cost:

150

Cost Type:

monthly

Description:

Cost for generic versions; brand names may be significantly more expensive.

Summary

Bile acid sequestrants are non-absorbable polymers that bind to bile acids in the intestine, preventing their reabsorption. This forces the liver to synthesize new bile acids from cholesterol, which lowers LDL cholesterol levels. This process also modulates key metabolic signaling pathways like FXR and TGR5, which can improve glycemic control and influence inflammation, making it relevant to metabolic healthspan.

Purpose

Lowers LDL cholesterol and improves glycemic control via bile acid signaling.

Card Summary

A class of non-absorbed drugs that lower LDL cholesterol and improve glycemic control by binding bile acids in the gut, influencing metabolic signaling pathways relevant to longevity.

Drug Class

Drugs In Class

• cholestyramine
• colestipol
• colesevelam

Impact

Score:

4.5

Justification:

Effective for LDL reduction and glycemic control, but secondary to more direct interventions.

Evidence

Grade:

A

Score:

8.5

Justification:

Multiple large-scale human RCTs confirm robust LDL-lowering and glycemic control benefits.

Safety

Score:

4.8

Justification:

Not systemically absorbed, but causes significant GI side effects and nutrient/drug absorption issues.

Flags

• Can cause significant gastrointestinal side effects like bloating, constipation, and gas.
• Must be taken several hours apart from other medications to avoid absorption interference.
• May impair the absorption of fat-soluble vitamins (A, D, E, K).
• Powdered forms can be difficult to mix and have an unpleasant texture.

Verdict

A targeted tool for lipid/glucose control with notable GI side effects.

Created

2026-04-23T22:56:23.927166Z

Model

Gemini 3.1 Pro (High)

Delivery

Route:

oral

Scope:

• systemic

Indication

Focus:

healthspan

Description:

Bile acid sequestrants are non-absorbable polymers that bind to bile acids in the intestine, preventing their reabsorption. This forces the liver to synthesize new bile acids from cholesterol, which l...

Typical Protocol

• Dosing varies by specific drug, often starting low and titrating up to manage GI side effects.