Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.
According to data from the Centers for Disease Control and Prevention (CDC), the life expectancy in the United States dropped significantly from 79.7 years in 2017 to 76.1 years in 2021. This trend directly answers the question, did life expectancy in the US increase between 2017 and 2021.
While the average life expectancy for Americans is below 80, a significant portion of the population will still reach or exceed this milestone. In 2023, life expectancy at birth for the overall population was 78.4 years, but this figure masks the fact that many individuals live well past the average, with varying probabilities depending on sex, race, and socioeconomic status. Understanding **what percentage of Americans live to age 80** requires looking at survival rates among those who have already reached retirement age.
According to the World Health Organization (WHO), dementia was the seventh leading cause of death globally in 2021, and its ranking is projected to climb even higher in the coming years. This significant public health issue affects over 55 million people worldwide, with nearly 10 million new cases diagnosed annually. While this statistic establishes dementia's serious impact, a closer look at regional and national data reveals crucial nuances in its mortality ranking.
