From editing their faces on apps to undergoing plastic surgery, social media is fuelling a movement among teens to change the way they look to meet unrealistic beauty standards. #beautystandards #socialmedia #plasticsurgery Watch The National live on YouTube Sunday-Friday at 9 p.m. ET Subscribe to The National: null Connect with The National online: Facebook | https://www.facebook.com/thenational Twitter | https://twitter.com/CBCTheNational Instagram | https://www.instagram.com/cbcthenational More from CBC News | https://www.cbc.ca/news The National is CBC's flagship nightly news program, featuring the day's top stories with in-depth and original journalism, with hosts Adrienne Arsenault and Andrew Chang in Toronto, Ian Hanomansing in Vancouver and the CBC's chief political correspondent, Rosemary Barton in Ottawa.