09:21 01/14/2026 EEG test results from a woman who usually spends more than 5 hours on her smartphone. 0 (0) More than 5 hours on weekdays, more than 9 hours on weekends Results of using a smartphone The frontal lobe function that suppresses emotions is significantly reduced. How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.