Story perspectives

Study Links Oxytocin Levels to Mother-Child Relationship Quality

3/29/2026

Summary

Story summary

Researchers at Ben-Gurion University of the Negev measure oxytocin in hair as a long-term biomarker of mother-child relationships.
The study involved 28 mother-child pairs and found higher maternal oxytocin linked to better emotional interactions, particularly when children's oxytocin levels are low to average.
The findings suggest both maternal and child oxytocin levels influence relationship quality.
Researchers plan to include fathers and larger samples to explore these dynamics further.

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Story summary

Researchers at Ben-Gurion University of the Negev measure oxytocin in hair as a long-term biomarker of mother-child relationships.
The study involved 28 mother-child pairs and found higher maternal oxytocin linked to better emotional interactions, particularly when children's oxytocin levels are low to average.
The findings suggest both maternal and child oxytocin levels influence relationship quality.
Researchers plan to include fathers and larger samples to explore these dynamics further.