Final answer:
Prevention and early diagnosis can positively affect quality of life, disease progression, and lifespan.
Step-by-step explanation:
Prevention and early diagnosis can have a significant impact on outcomes such as quality of life, disease progression, and lifespan. By taking preventive measures, individuals can reduce their risk of developing certain diseases and improve their overall well-being. For example, adopting healthy lifestyle habits like exercising regularly, eating a balanced diet, and avoiding tobacco can help prevent conditions like heart disease and diabetes. Early diagnosis allows for timely treatment, which can slow disease progression and improve outcomes. Regular check-ups and screenings can help identify potential health issues before they become more severe.