Final answer:
Jeremy will most likely find success by focusing on one goal at a time, either weight loss or smoking cessation, which allows for a more manageable approach to changing behaviors.
Step-by-step explanation:
Based on research on self-control, Jeremy should consider changing one discrepant behavior at a time rather than attempting to alter multiple habits simultaneously. This suggests that Jeremy should either focus on trying to lose weight first and then stop smoking, or vice versa, depending on which goal is more personally pressing or achievable. Changing multiple habits at once can be overwhelming and can deplete self-control resources more quickly, reducing the likelihood of long-term success.
Having self-acceptance is also important, but should not be confused with complacency. Self-acceptance means recognizing and respecting oneself while acknowledging the need for personal growth and change. This balances well with the pursuit of tangible changes like weight loss and smoking cessation when approached thoughtfully and sequentially.
Finally, adding a new cognition that justifies an unhealthy behavior, such as rationalizing smoking because it might suppress appetite and help with weight control, is counterproductive. Instead, focusing on evidence-based strategies that prioritize health will likely lead to more successful and lasting outcomes.