She is infantile in size, but she does not have ordinary dwarfism. She still has her baby teeth. Her cognition is that of a child. Her bone age is only that of a 10-year old.
Does Brooke hold the secret to the fountain of youth? Her physicians are hopeful that sorting out the mechanism for her persistent youthful characteristics might lead to more insights on the normal process of aging:
Brooke hasn't aged in the conventional sense. Dr. Richard Walker of the University of South Florida College of Medicine, in Tampa, says Brooke's body is not developing as a coordinated unit, but as independent parts that are out of sync. She has never been diagnosed with any known genetic syndrome or chromosomal abnormality that would help explain why.