A propensity for activities in the evening rather than in the morning may offer clues to behavioral problems in early adolescence, according to psychologists who have found that kids who prefer evenings are more likely to exhibit antisocial behavior, rule-breaking, and attention problems.

Adolescents who are chronically exposed to family turmoil, violence, noise, poor housing or other chronic risk factors show more stress-induced physiological strain on their organs and tissues than other young people.

When given health insurance through the state children's health insurance program (SCHIP), teens see their doctors more often, racial disparities are eliminated and more preventive care is received. This often-overlooked age group also received more counseling from their health care providers about guns, smoking, drugs, alcohol and sexuality - all issues that impact their long-term health.

According to the Centers for Disease Control (CDC), adolescents and young adults currently account for fifty percent of new HIV infections on an annual basis. As a result, ongoing research and information on HIV prevention has become a high priority for this age group. Now a new study reveals that helping adolescents manage their emotions may be just as important as providing them with information on the practical side of safe sex in order to prevent HIV and other sexually transmitted infections.