Healthy Eating and Active Lifestyle After Bowel Cancer: HEAL ABC

Trial Design: This is a feasibility randomised controlled trial. Aim: The study aims to test the Healthy Eating and Active Lifestyle After Bowel Cancer - HEAL ABC intervention and HEAL ABC resources for feasibility and will inform a future definitive randomised controlled trial (RCT). Objectives: 1. Is it practical to run HEAL ABC study as a definitive randomised controlled trial? 2. Adherence to intervention, motivations, barriers and facilitators of CRC survivors to follow HEAL ABC. Study Population: Colorectal cancer survivors who completed surgery and/or active treatment. Intervention: The intervention group will use HEAL ABC resource with supportive telephone calls every two weeks during the intervention period and once a month during the follow up period. Control: Participants follow standard care recommendations. Timing and duration: 3 months intervention with 6 months follow up period