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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Rwanda has increased life expectancy by nearly 20 years since 2000, driven by investments in community health workers.—Sylvana Quader Sinha, Forbes.com, 14 July 2025 Donation doesn’t change life expectancy for donors.—Alexandra Skores, CNN Money, 14 July 2025 The life expectancy of someone with MASH is typically shorter than the average life expectancy.—Suchandrima Bhowmik, Health, 12 July 2025 The median life expectancy of pygmy hippos is 27 years, according to the San Diego Zoo Wildlife Alliance.—Julia Gomez, USA Today, 11 July 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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