The doctors warn that because of the advanced technology, the dementia cases at children are more and more often, and the children are no longer able to remember even the most basic details.
Experts say the teenagers are becoming more reliant on the digital technology , and that they can not even remember the smallest daily details or basic things, like their phone numbers.
The number of people between 10 and 19 years who use smart phones for more than seven hours a day is increased by 18.4 percent .
" The excessive use of smart phones and various game consoles hinders the brain development ," - said a doctor from the hospital in Seoul , Bjun Gi Bon for the local media .
Similar research is performed and the University of Los Angeles(UCLA), and the results show that young people more often suffer from memory loss .