'Even when comments are framed as concern, repeatedly discussing someone’s weight or appearance can be harmful,' Natalia Dayan of Crisis Text Line told Showbiz Cheat Sheet. “Even when comments are framed as concern, repeatedly discussing someone’s weight or appearance can be harmful. People with an eating disorder or body image issues can be negatively affected by those conversations as well. “For individuals with an eating disorder or a history of one, repeated media attention to a celebrity’s body can reinforce body surveillance and social comparison, two psychological processes that are known to maintain eating disorder symptoms and body image issues,” Dayan said. Ariana Grande asks fans to respect her ‘boundaries’Meanwhile, Grande reassured her concerned fans that she is making the best choices for herself.