Disrupted sleep cycles linked to aggressive breast cancer: Study

Working Nights May Increase Cancer Risk

Chronic circadian disruption — such as night-shift work, irregular schedules, or frequent jet lag — accelerates the development and spread of aggressive breast cancer. Researchers found that disrupted internal clocks not only weaken immune defenses but also reshape healthy breast tissue, creating conditions that tumors exploit.

Night Shifts And Frequent Flying May Raise Risk Of Aggressive Breast Cancer In Women: Study Warns

New Delhi: Women working on the night shift or frequently flying across time zones, where they experience an irregular sleep schedule, may increase their risk of aggressive breast cancer, according to a study.  The team from the Texas A&M University College of Arts and Sciences explained that circadian disruptions change the structure of mammary glands and weaken the immune system’s defenses, all the while pointing toward a new way to counteract…

Disrupted sleep cycles linked to aggressive breast cancer: Study

New Delhi, Dec 26 (SocialNews.XYZ) Women working on the night shift or frequently flying across time zones, where they experience an irregular sleep schedule, may increase their risk of aggressive breast cancer, according to a study. The team from the Texas A&M University College of Arts and Sciences explained that circadian disruptions change the structure of mammary glands and weaken the immune system's defenses, all the while pointing toward …