
Life Expectancy
Life expectancy is a statistical measure that estimates the average number of years a person can expect to live based on various factors, such as birth year, gender, and health conditions. It reflects the overall health of a population and is influenced by elements like healthcare access, lifestyle choices, and economic conditions. For example, in developed countries, life expectancy tends to be higher due to better medical care and living standards. In contrast, in areas with severe health challenges, it may be lower. Understanding life expectancy helps inform public health policies and individual choices.