MRI Preparation: Do You Need to Fast? (Usually No, With Exceptions)

Most MRIs require no fasting. Exceptions:

  • Abdomen/pelvis MRI: Food/drink can interfere with images.
  • MRI with contrast dye: Fasting reduces nausea/vomiting risk.

Always confirm with your doctor.

General MRI Prep Tips

  • Wear comfortable, loose clothing.
  • Remove all metal (jewelry, piercings, watches).
  • Inform doctor of implants/conditions.
  • Arrive early for paperwork.

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