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.
Figure 1. Prevalence of overweight among children and adolescents ages 6-19 years. NOTE: Excludes pregnant women starting with 1971-74. Pregnancy status not available for 1963-65 and 1966-70. Data for 1963-65 are for children 6-11 years of age; data for 1966-70 are for adolescents 12-17 years of age, not 12-19 years.