Final answer:
The subject is Health at a College level, exploring the relationship between anger, hostility, and heart disease, with research indicating that these negative emotions significantly raise health risks and impact longevity.
Step-by-step explanation:
The student's question seems to revolve around the impact of personality traits and behaviors, particularly anger and hostility, on health, specifically on the longevity of life and the risk of developing heart disease. A key concept in the provided reference material is that high levels of anger and hostility significantly increase the risk of cardiovascular diseases and other serious health issues. The mentioned studies by Haynes et al. (1980), Chang et al. (2002), and Chida and Steptoe (2009), all point towards the dangers of suppressed hostility and high-anger response styles contributing to poor health outcomes. Additionally, the importance of positive attributes in aging and the role of wisdom in overcoming individual failings are also discussed.
Personality traits, anger, and hostility, as well as their expression and management, may hold keys to understanding how people can live longer and healthier lives. Not only do these traits contribute to social strain and interpersonal issues, but they also play a significant role in heart disease risk. Conversely, finding sources of joy and expressing emotions appropriately could be beneficial. Acknowledging and addressing these insights into human psychology is crucial for achieving better health outcomes.