The purpose of this clinical trial is to determine whether an intensive lifestyle intervention can achieve remission of type 2 diabetes mellitus (T2DM) in adult patients treated in primary care. The main questions the study seeks to answer are:
* What proportion of participants achieve diabetes remission after 6 months of intervention?
* How many participants maintain remission 12 months after completing the program (18 months total)?
Participants will:
* Follow a personalized dietary plan with carbohydrate restriction.
* Engage in moderate, accessible physical activity.
* Implement strategies to improve circadian rhythm regularity.
* Receive psychological counseling and support.