Regular exercise is a protective factor against chronic diseases, while physical inactivity, unhealthy diet, and smoking are all risk factors.

The WHO recommends 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity physical activity per week for adults to maintain good health.

Behavior change interventions aim to promote healthy behaviors and reduce risk factors for chronic diseases, rather than eliminating all risk factors or curing the diseases themselves.

Effective behavior change interventions are tailored to the individual's needs, preferences, and circumstances, rather than using a one-size-fits-all approach.

Social Cognitive Theory emphasizes the role of self-efficacy, or an individual's belief in their ability to perform a specific behavior, in behavior change.

All of the options are common challenges in implementing lifestyle modification and behavior change interventions.

In the Contemplation stage of the Transtheoretical Model, an individual is aware of the need for behavior change but has not yet taken action.

Perceived severity refers to an individual's perception of the seriousness of a health condition in the Health Belief Model.

Attitude towards the behavior, subjective norm, and behavioral intention are all key components of the Theory of Planned Behavior.

SMART goal setting involves setting specific, measurable, achievable, relevant, and time-bound goals for behavior change.

All of the options are common strategies for promoting physical activity in behavior change interventions.

Cognitive-behavioral therapy involves helping individuals identify and challenge negative thoughts and beliefs that may be阻碍ing behavior change.

All of the options are key components of social support for behavior change.

Community-based participatory research involves working with communities to create environments that support healthy behaviors.

All of the options are key strategies for promoting healthy eating in behavior change interventions.