Body & Brain

Blood pressure decreases with apnea treatment, vitamins fail to protect against colorectal cancer, and more news from this week’s medical journals

Treating apnea improves blood pressure
Strapping on a motorized breathing device before hitting the hay does more than relieve the daytime drowsiness caused by obstructive sleep apnea. A new study finds that many people with the breathing disorder who use the machine at night experience a decrease in blood pressure.