progeria

/proʊˈdʒɪriə/
noun
  1. A very rare genetic disease that causes children to age rapidly, leading to symptoms like wrinkled skin, hair loss, and heart problems at a young age.
    • Researchers are studying progeria to better understand the aging process in general.
    • Progeria affects about one in every eight million newborns worldwide.
    • Children with progeria often develop heart conditions typical of much older people.
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