Can Coffee/Caffeine Improve Post-Operative Gastrointestinal Recovery

Once the surgical team deems it appropriate to begin a clear liquid diet (in the post-operative period), approximately one cup of coffee will be provided to the patient three times daily. Additives such as cream, milk, sweetener and sugar, will be permitted. The intervention(s) will continue until a change is required as per the treating team or until hospital discharge. Patients will be asked to avoid any additional caffeine intake, such as tea, for the duration of the trial. If a patient receives an NG tube or is placed NPO by the treating team, the intervention will be halted and restarted once a clear liquid diet is restarted. All other aspects of the patients' care will be at the discretion of the treating team as per their standard practices.

Once the surgical team deems it appropriate to begin a clear liquid diet (in the post-operative period), approximately one cup of decaffeinated coffee will be provided to the patient three times daily. Additives such as cream, milk, sweetener and sugar, will be permitted. The intervention(s) will continue until a change is required as per the treating team or until hospital discharge. Patients will be asked to avoid any additional caffeine intake, such as tea, for the duration of the trial. If a patient receives an NG tube or is placed NPO by the treating team, the intervention will be halted and restarted once a clear liquid diet is restarted. All other aspects of the patients' care will be at the discretion of the treating team as per their standard practices.

Once the surgical team deems it appropriate to begin a clear liquid diet (in the post-operative period), approximately one cup of warm water will be provided to the patient three times daily. Additives such as cream, milk, sweetener and sugar, will be permitted. The intervention(s) will continue until a change is required as per the treating team or until hospital discharge. Patients will be asked to avoid any additional caffeine intake, such as tea, for the duration of the trial. If a patient receives an NG tube or is placed NPO by the treating team, the intervention will be halted and restarted once a clear liquid diet is restarted. All other aspects of the patients' care will be at the discretion of the treating team as per their standard practices.