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Social media has changed the
. There are good and bad
about it. One bad thing is that it can cause mental health
. This is something the USA's top doctor wants to address. U.S. Surgeon General Vivek Murthy wants social media companies to display mental health warnings on their
. He is particularly worried about the
the platforms do to young people. He said
lead youngsters to extreme sexual and violent content. Dr Murthy said: "It is time to require a surgeon general's warning
on social media platforms, stating that social media is associated with
mental health harms for adolescents." He said
were also needed to keep young people
online.