From 2000 onward, the decline was more gradual, with the rate reaching 5.5 by 2020 and stabilizing at 5.4 in 2022. Factors such as improved access to healthcare through legislation like the Affordable Care Act and emphasis on preventive care contributed to this trend. However, challenges like healthcare disparities and increasing rates of chronic conditions such as obesity remain focal issues.
For additional information, visit statistics on US life span estimate, US population growth rate, United States annual GDP growth rate.