Breast cancer remains one of the most prevalent cancers among women globally. While genetic
predisposition is a critical factor, the exposome—the totality of environmental exposures an individual
experiences throughout their lifetime—has gained attention for its potential role in cancer development.
This article explores the concept of the exposome, its components, and the emerging evidence linking
various environmental factors to breast cancer risk. Understanding these interactions can lead to
improved prevention strategies and personalized medicine approaches.
