Cancer Cells Most Active During Sleep, Study Finds August 15, 2022, 01:31:59 PM Cancer Cells Most Active During Sleep, Study Finds[html]For metastatic breast cancer, scientists discover that circulating tumor cells activate the most while patients sleep. But experts advise not to sleep less.[/html]Source: Cancer Cells Most Active During Sleep, Study Finds (http://ht**://www.discovermagazine.c**/health/cancer-cells-most-active-during-sleep-study-finds) Quote Selected