Rigorous exercise before bed has long been discouraged, but University of Otago researchers have found short bursts of light activity can lead to better sleep.

Image by Juice Dash/ShutterstockResearchers at University of Tsukuba investigated whether monoamine neurotransmitters, s

New research suggests fatigue may be the brain’s way of protecting the body – and exercise could be key in managing it, both in daily life and treating illness.