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Babies' Eye Colors Transform Dramatically in First Year

6/1/2025

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Summary

Story summary

Babies' eye colors can transform dramatically in their first year, thanks to melanin production driven by genetics and sunlight. Dr. Rebecca Chasnovitz reveals that most infants start with light eyes, which often deepen as melanocytes kick into gear. These enchanting changes usually settle by their first birthday, with only a few cases requiring medical evaluation.

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Story summary

Babies' eye colors can transform dramatically in their first year, thanks to melanin production driven by genetics and sunlight. Dr. Rebecca Chasnovitz reveals that most infants start with light eyes, which often deepen as melanocytes kick into gear. These enchanting changes usually settle by their first birthday, with only a few cases requiring medical evaluation.