Biological Foundations: Puberty, Physical Health, & Psychological Adjustment Puberty suppression in adolescents with gender identity disorder: A prospective follow-up study Is pubertal timing associated with psychopathology in young adulthood? The timing of normal puberty and the age limits of sexual precocity variations around the world, secular trends and changes after migration Pubertal hormones organize the adolescent brain and behavior. Videos Twenty-seven year old man hasn’t reached puberty Delayed puberty explained Puberty and Pubertal Disorders – Part 3: Delayed Puberty Why is Puberty Starting Earlier for Kids?