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Research Digest — Not Medical Advice: BodySignals summarises published research for informational purposes. It is not a healthcare provider and does not replace professional medical advice. If you believe you are having a medical emergency, call emergency services immediately. Full disclaimer

Research digest — not medical advice. Full disclaimer · How we rate evidence

Conditions/Digestive

Chronic Constipation

Slow transit

A - Strong EvidenceMedian rating across interventions. See individual treatments below for specifics.

Overview

Infrequent bowel movements or difficult passage of stools.

Symptoms

Straining

common

Difficulty passing

Hard stools

common

Bristol type 1-2

Interventions & Treatments

Fibre

Most evidence-backed option
Supplement
A

Bulk-forming fibre.

Osmotic Laxatives

Most evidence-backed option
Medication
A

PEG typically.

Magnesium

Supplement
B

Osmotic effect.

Testing Options

  • Transit time study

Dietary Recommendations

  • Prunes
  • Kiwi fruit
  • Hydration

Research cited

Sidebar

Medical Disclaimer

This is a research summary, not medical advice. Body Signals is an independent research digest — it summarises published research for informational purposes and is not a healthcare provider. Consult a qualified healthcare provider before making changes to diet, exercise, supplements, or medication — especially if you have existing conditions or take prescription drugs.

Looking for professional support?

If this condition is affecting your daily life, connecting with a healthcare provider can help you explore your options.

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Quick Facts

Category
Digestive
Evidence Rating
A3 interventions
Last Updated
2026-04-10

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