Flaxseed for Constipation
Evidence-Based Natural Remedy Guide
Effectiveness
Type
food
Sources
1 cited
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How Flaxseed Helps with Constipation
Flaxseed is rich in soluble and insoluble fiber that adds bulk to stool and promotes bowel movements. It also contains natural oils that lubricate the intestinal tract.
🔬 What the Research Says
A 2015 randomized trial in the Journal of Ethnopharmacology found flaxseed improved bowel frequency and stool consistency in constipation patients, comparable to standard laxatives.
[1] Effect of flaxseed supplementation on constipation — Journal of Ethnopharmacology (2015)
📋 How to Use
Mix 1-2 tablespoons of ground flaxseed into water, yogurt, or smoothies. Always drink plenty of water when consuming flaxseed to prevent worsening constipation.
💊 Recommended Dosage
1-2 tablespoons ground flaxseed daily with at least 8oz water.
⚠️ Side Effects & Cautions
May cause bloating initially. Always take with adequate water. Avoid if you have bowel obstruction.
🛒 Where to Buy Flaxseed
Bob's Red Mill Ground Flaxseed
★★★★★ 4.7 · $8-12
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📚 Sources
- Effect of flaxseed supplementation on constipation — Journal of Ethnopharmacology (2015)
Last reviewed: February 2026 · Medical disclaimer applies
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