Escrever muitos SMS's faz mal

Fonte: aqui.

For teens, sending too many text messages is resulting in anxiety, distraction in school and dropping grades, repetitive stress injury and sleep loss, according to a new study. The study discovered that the average teenager sends and receives an impressive 80 text messages on average every day, with some kids losing sleep and forcing their hurting thumbs to the limit just to keep up with the continual SMS threads.