Time-Restricted Eating and Cancer: Clinical Outcomes, Mechanisms, and Moderators
The purpose of this study is to test whether the timing of meals can improve treatment adverse events, influence tumor biology and alter a person's mood and behaviors.
• Any sex/gender of any ethnic/racial background
• Age greater than or equal to 18 years
• Histologically confirmed rectal cancer stage II, III, or IV (if curative) per AJCC criteria
• Histologically confirmed HER2+ or triple negative breast cancer stage I, II, III, or IV (only if definitive intent) per AJCC criteria
• BMI 18.5 kg/m2 or greater
• Will receive neoadjuvant therapy
• Has completed ≤ 4 weeks of neoadjuvant treatment prior to study enrollment
• Willing and able to adhere to the assessments, visit schedules, prohibitions, and restrictions