Hair product use, age at menarche and mammographic breast density in multiethnic urban women.
Jasmine A McDonaldParisa TehranifarJulie D FlomMary Beth TerryTamarra James-ToddPublished in: Environmental health : a global access science source (2018)
If confirmed in larger prospective studies, these data suggest that exposure to EDCs through hair products in early life may affect breast cancer risk by altering timing of menarche, and may operate through a mechanism distinct from breast density.