According to the Transtheoretical Model, do all individuals start in the precontemplation stage?

In the Transtheoretical Model, individuals do not necessarily start in the precontemplation stage. This model is designed to describe the stages of change people go through when modifying behavior, such as making dietary changes for better health. The stages include precontemplation, contemplation, preparation, action, and maintenance.

Individuals may begin at various stages depending on their awareness of the need for change. While some may indeed be in precontemplation—where they are unaware of their health issues or do not see these issues as significant—others may already be contemplating or preparing to act on health changes. Therefore, it is accurate to say that not all individuals begin their journey to change in the precontemplation stage. Understanding that individuals can enter the model at different stages allows for a more tailored and effective approach to nutrition counseling and behavior change strategies.