The PlayStation Network (PSN) is an online gaming and media content distribution service. Sony Corporation originally created PSN to support its PlayStation 3 (PS3) game console. The company has expected the service over years to support PlayStation 4 (PS4), other Sony devices, plus streaming of music and video content.
Adolescence, adolescence: three youths runningPolka Dot Images/Jupiterimagestransitional phase of growth and development between childhood and adulthood. The World Health Organization (WHO) defines an adolescent as any person between ages 10 and 19. This age range falls within WHOâs definition of young people, which refers to individuals between ages 10 and 24. In many societies, however, adolescence is narrowly equated with puberty and the cycle of physical changes culminating in reproductive maturity.
This means that the average BMI for adolescents has been increasing as well. According to an article published in the CDC's publication Advance Data From Vital and Health Statistics in 2004, the average BMI for adolescents between the ages of 12 and 17 increased by more than 4 units between 1963 and 2002.