Although numerous factors have traditionally been identified as drivers of poor mental health, one key change in the younger generations is the arrival of smartphones, which were introduced in 2008, coinciding with the onset of rising mental health problems Although numerous factors have traditionally been identified as drivers of poor mental health, one key change in the younger generations is the arrival of smartphones, which were introduced in 2008, coinciding with the onset of rising mental health problems Health Health News, Wellbeing Tips, Diseases, Treatment and Nutrition | The Hindu