Breast cancer is one of the most prevalent cancers among women worldwide, and researchers have long sought to understand the myriad factors that may influence its development. Among these factors, hormones play a critical role, particularly prolactin, a hormone primarily known for its role in lactation. This article explores the relationship between prolactin levels and breast cancer risk, shedding light on current research and potential implications for prevention and treatment.

Prolactin is a hormone produced by the pituitary gland, primarily responsible for stimulating breast milk production after childbirth. However, it also has various other functions, including roles in reproductive health, immune response, and even behavioral regulation. Prolactin levels fluctuate throughout the menstrual cycle and can be influenced by factors such as stress, alcohol intake, sleep, and some medications.

Research indicates that prolactin is not only significant........

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