Gronghui May 8 | according to the United Nations World population Outlook 2022FreeonlinedeuceswildvideopokernodownloadBy 2050, most parts of the worldFreeonlinedeuceswildvideopokernodownloadThe average life expectancy (that is, the life expectancy of babies born that year) will exceed 80 years. The following chart compares the life expectancy of the six regions of the world in 1950 and 2000 with the organization's per capita life expectancy forecast for 2050. At the beginning of the 19th century, no country had a life expectancy of more than 40 years, and most of the world's population was in extreme poverty and lack of health facilities. By 1950, life expectancy for newborns in North America, Europe, Oceania, Japan and parts of South America exceeded 60 years. But it varies widely from region to region. For example, life expectancy in Norway is 72 years, while that in Mali is only 26 years. There has been a significant increase in worldwide life expectancy since 1950 and significant progress has been made in Asia and Latin America and the Caribbean between 1950 and 2000. By 2000, life expectancy in North America, Europe, Oceania, Latin America and the Caribbean will all exceed 70 years. According to the United Nations, life expectancy in North America, Europe, Oceania, Asia, Latin America and the Caribbean will exceed 80 years by 2050. The increase in life expectancy can be attributed to a variety of factors, such as advances in medical technology, better medical infrastructure, improved sanitation, clean water resources and increased health and nutrition awareness.