What is the life expectancy of people in year 2000?

In the year 2000, the global average life expectancy was approximately 66 years. However, this figure varied significantly between countries, with developed nations typically reporting higher life expectancies, often exceeding 75 years, while developing nations had lower averages, sometimes around 50 years or less. Factors such as healthcare access, nutrition, and socio-economic conditions played a critical role in these disparities.