July 31, 2010
Seasonal Changes Can Put Teens' Sleep/Wake Cycles Off Track
SATURDAY, July 31 (HealthDay News) -- When the days grow longer
in the spring, teens experience hormonal changes that lead to later
bedtimes and associated problems, such as lack of sleep and mood
changes, researchers have found.
Athletes Need to Protect Against Heat Stroke: Expert
SATURDAY, July 31 (HealthDay News) -- Heat cramps, heat
exhaustion and potentially fatal heat stroke are risks when
exercising or playing sports during the summer, but they can be
prevented by taking a few simple precautions, advises a Medical
College of Georgia expert.
