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Study Finds Fatty Acid Levels in Newborn Blood May Predict Autism Risk

Research links specific compounds in umbilical cord blood to autism symptoms at age six, offering potential for early diagnosis and intervention.

After careful statistical analyses of the results, the researchers identified one compound in cord blood that may have strong implications for ASD severity, namely 11,12- dihydroxyeicosatrienoic acids (diHETrE), a dihydroxy fatty acid derived from arachidonic acid. Credit: Neuroscience News

Overview

  • Higher levels of diHETrE in umbilical cord blood are associated with increased autism symptoms.
  • The study analyzed blood samples from 200 children and assessed their autism symptoms at six years old.
  • Findings suggest prenatal fatty acid metabolism significantly impacts autism development.
  • Results indicate gender differences, with stronger associations found in girls.
  • Further research could lead to early diagnostic tests and new intervention strategies.