Salivary cortisol, dehydroepiandrosterone, and testosterone interrelationships in healthy young males: a pilot study with implications for studies of aggressive behavior.

The present small pilot study was designed to demonstrate the feasibility and relevance of using salivary assessments of biological markers to model a complex biological substrate of aggressive behavior. Five college-aged males completed the State-Trait Anger Expression Inventory on enrollment and provided saliva samples at 2000, 0200 and 0800 h during one mid-week 24-h period for three consecutive weeks. Saliva samples were assayed for cortisol (C), dehydroepiandrosterone (DHEA), and testosterone (T).

Juvenile sex offender re-arrest rates for sexual, violent nonsexual and property crimes: a 10-year follow-up.

We report the results of a 10-year follow-up recidivism study of two sex offender treatment programs for incarcerated juvenile sex offenders (JSOs) in Virginia. The programs vary in environment and intensity. The more intense JSO program ("self-contained") operates in specialized living units that are separate from those of the general juvenile incarcerated population.

Effects of beef- and fish-based diets on the kinetics of n-3 fatty acid metabolism in human subjects.

Background: The quantity and type of dietary polyunsaturated fatty acids (PUFAs) can alter essential fatty acid metabolism in humans. Diets rich in 20- and 22-carbon PUFAs may inhibit desaturase expression or activity and decrease the synthesis of long-chain unsaturated fatty acids.

Objective: It was theorized that the fat content of a fish-based diet would inhibit the kinetics of the in vivo metabolism of n-3 fatty acids compared with a beef-based diet.