How Teen Sex Affects Education
SUNDAY, Aug. 15 (HealthDay News) -- Having sex while in a
romantic relationship doesn't generally affect teens' grades in
school, but casual sex might, a new study shows.
Proper Training for Marathon Run Takes Time, Experts Say
SUNDAY, Aug. 15 (HealthDay News) -- Attempting a marathon is a
challenge that can bring a great feeling of accomplishment but
runners need to be careful to avoid training injuries and other
health problems, experts advise.