Semen Quality Linked to Ejaculation Time
Semen from men who ejaculate more quickly by masturbation at a clinic is of higher quality than semen from men who take longer to ejaculate, according to a report in the May issue of Urology.

Characteristics of Parents of Abused Infants Studied
The parents of infants with abusive head trauma tend to be younger, less educated and unmarried, and mothers tend to have smoked during pregnancy, sought prenatal care later and had low birth weight infants, researchers report in the May issue of the Journal of Neurosurgery: Pediatrics.

Osteoporosis Risk Factors Identified in Men
Older men with a low body mass index may be at increased risk of developing osteoporosis, but there isn't enough data to establish relative risks in men or identify the best screening methods, according to a review. In a separate article, the American College of Physicians offers screening guidelines and recommends screening high-risk men with dual-energy x-ray absorptiometry. Both reports are published in the May 6 issue of the Annals of Internal Medicine.

TV Coverage of Tragedies Often Lacks Prevention Messages
When police, fire officials interviewed, viewers twice as likely to hear advice.

Computer Program Helps Drug Abusers Stay Clean
Software training supplements counseling, could also treat other psychiatric disorders.

Health Tip: Discussing Death With Children
Help them understand