Breast Cancer 1 (BRCA1)

BRCA1 is a gene that produces a protein vital for repairing DNA damage and maintaining cell health. When functioning correctly, it helps prevent cells from becoming cancerous. However, certain inherited mutations in BRCA1 can impair this repair process, increasing the risk of developing breast and ovarian cancers. These mutations are passed down through families and are associated with a higher lifetime risk of cancer. Knowing about BRCA1 mutations can help individuals make informed decisions regarding screening, preventive measures, and treatments to manage their health proactively.