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Dr Murthy has wanted tighter 
 of social media for many years. In 2023, he warned that social media could harm the mental health of 
. His recent 
 is published in The New York Times. He wrote: "The mental health 
 among young people is an 
. Social media has emerged as an 
 contributor." He also said young people spend too 
 online. He warned that teenagers "who spend more than three hours a 
 on social media face double the 
 of anxiety and depression 
".