What lifestyle modifications should I recommend to patients diagnosed with an abdominal aortic aneurysm?

Guideline-aligned answer with reasoning, red flags and references. Clinically reviewed by Dr Kola Tytler MBBS CertHE MBA MRCGP.

Posted: 16 August 2025 Guideline-Aligned (High Confidence) Clinically Reviewed
Dr Kola Tytler MBBS CertHE MBA MRCGPClinical Lead • iatroX

Lifestyle modifications recommended for patients diagnosed with an abdominal aortic aneurysm (AAA) include:

  • Stopping smoking, with referral to stop smoking services if needed, as smoking is a significant risk factor for AAA growth and rupture.
  • Eating a healthy balanced diet and reducing intake of fatty foods to support cardiovascular health.
  • Maintaining a healthy weight to reduce cardiovascular risk.
  • Taking regular exercise, especially for those with small or medium aneurysms, to improve overall cardiovascular fitness.
  • Monitoring and managing blood pressure appropriately, ensuring hypertension is controlled.
  • Reviewing and optimising current medications to reduce cardiovascular risk.

These lifestyle changes aim to slow aneurysm growth and reduce the risk of cardiovascular events associated with AAA.

All patients should also be provided with information about their condition, the risks, and the importance of these lifestyle measures.

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