improvements in diet that have resulted in greater life expectancy for many people
calculating the life expectancies of different social groups
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The integrated result must therefore be divided by the respective life expectancy of the people who lived during the period in question.—Manon Bischoff, Scientific American, 2 Oct. 2025 While there's no cure, treatment may be able to slow disease progression, which can extend life expectancy.—Health, 27 Sep. 2025 Adams credited vaccines with extending the life expectancy for communities of color.—Raisa Habersham, Miami Herald, 26 Sep. 2025 Women there benefit from one of the highest life expectancies in the country at over 83 years, the second-highest median annual wages (after adjusting for cost of living), and the second-lowest poverty rate.—Soo Kim, MSNBC Newsweek, 24 Sep. 2025 See All Example Sentences for life expectancy
: the number of years that an individual or group of a certain age can expect to live on the average based on experience in the past for individuals or groups of the same kind
Medical Definition
life expectancy
noun
: an expected number of years of life based on statistical probability
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