Jun 22, 2022 … ZÜRICH, Switzerland — Breast cancer spreads at night, new research shows, which could help target the disease with greater accuracy. Tumors are most active while women sleep, according to researchers from ETH Zürich, making daytime therapy less effective. Study authors found these tumors are fueled by the hormone melatonin, produced in response to darkness. The…
Breast cancer spreads during the night, study reveals
https://www.studyfinds.org/breast-cancer-spreads-night/