Digitally-Enabled Weight Management Program on T2DM

Inclusion Criteria: 1. Have a clinical diagnosis of T2DM within the last 6 years 2. Aged 20 - 70 years 3. Have a BMI ≥ 27 kg/m2 4. HbA1c ≥ 48 mmol/mol (≥ 42mmol/mol if prescribed glucose-lowering agents) 5. Have access to the internet and a computer, smartphone or tablet 6. Ability to read and understand English 7. Willing to provide individual consent Exclusion Criteria: 1. Current insulin use 2. More than two anti-hyperglycemic agents prescribed 3. Recent routine HbA1c ≥ 90 mmol/mol 4. Diagnosed with moderate or severe frailty 5. Diagnosed eating disorder or purging 6. Unable or unwilling to tolerate soy/milk-based meal replacements 7. Myocardial infarction within last 6 months 8. Recent eGFR \<30 ml/min/1.73 m2 9. Prescribed SGLT2 inhibitor for diabetic kidney disease (DKD) or left ventricular hypertrophy (LVH) 10. Severe heart failure defined as equivalent to the New York Heart Association grade 3 (NYHA) 11. Current treatment with anti-obesity drugs 12. Learning difficulties that would prevent engagement with the program 13. Having required hospitalization for depression or being prescribed antipsychotic drugs 14. Known cancer 15. Active substance misuse 16. Contraindications to exercise 17. Contraindications to lose weight 18. Mental or physical incapacity that makes self-management inappropriate 19. Pregnant, planning a pregnancy or lactating 20. Currently undergoing palliative care 21. Previous bariatric surgery or on waiting list for bariatric surgery (unless willing to come off waiting list) 22. Unable to commit to long term lifestyle change 23. Known proliferative retinopathy that has not been treated