Group 1 - The core point of the article highlights that South Korea's "healthy life expectancy" has fallen below 70 years for the first time in nearly a decade, raising concerns about chronic disease management and health inequality [1][2] - In 2022, the healthy life expectancy in South Korea was reported at 69.89 years, a decline from 70.93 years in 2020, marking a continuous decrease over two years and breaking a long-term trend of stability above 70 years since 2014 [1][2] - The South Korean government has set a target of 73.3 years for healthy life expectancy by 2030, but the current figure is nearly three years short of this goal [1] Group 2 - The increase in chronic diseases, such as hypertension and diabetes, is identified as a significant factor contributing to the decline in healthy life expectancy, with these diseases accounting for 78.8% of the nation's mortality [2] - Poor lifestyle habits, including a decrease in breakfast consumption from 51.4% to 46.8% over three years, are exacerbating health risks, leading to a rise in chronic disease incidence among younger populations aged 30 to 40 [2] - The COVID-19 pandemic has negatively impacted healthy life expectancy due to reduced physical activity and the emergence of long-term health issues related to the virus [2] Group 3 - There is a widening gap in healthy life expectancy between different income groups in South Korea, with the top 20% earning group having a healthy life expectancy of 72.7 years, compared to only 64.3 years for the bottom 20%, a disparity that has increased from 6.7 years in 2012 to 8.4 years in 2022 [3] - Lower-income groups are more exposed to health risks such as smoking, alcohol consumption, and chronic diseases, while also facing disadvantages in access to medical resources and health management [3] - In response to the decline in healthy life expectancy and related issues, the South Korean government aims to prioritize "extending healthy life expectancy and improving health equity" through policies aimed at reducing smoking and alcohol use and promoting physical activity [3]

Core Insights - The average life expectancy of newborns in South Korea reached a record high of 83.7 years in the previous year, an increase of 0.2 years from the prior year [1] - Since the start of data collection in 1970, the average life expectancy for newborns in South Korea has been on a continuous rise, with a brief decline only in 2022 [1] Summary by Category Life Expectancy - The life expectancy for males is 80.8 years and for females is 86.6 years, with male life expectancy reaching a historical high for the first time [1] - The gap between male and female life expectancy has narrowed to 5.8 years, continuing a trend of reduction since 1985 [1] Healthy Life Expectancy - The healthy life expectancy for newborns in South Korea is 65.5 years, indicating that approximately 18.2 years (21%) of their total life expectancy is spent in a state of illness or health limitation [1] - For males, the healthy life expectancy constitutes 79.9% of their overall life expectancy, while for females it is 76.7% [1] Causes of Mortality - The leading cause of death affecting the average life expectancy in South Korea is cancer, accounting for 19.5% of deaths, followed by pneumonia, heart disease, and cerebrovascular diseases [1] Healthcare Access - Recent improvements in healthcare accessibility and increased hospital visit frequency have positively influenced the changes in healthy life expectancy statistics [1] - Changes in disease structure before and after the pandemic have also impacted life expectancy estimates across different age groups [1]