<i> <b>“I’m glad you’re fat, just like me, Emma. Otherwise, I would never have met you.”</b> </i> <b>Children and adolescents' lived experiences of participating in a lifestyle intervention in Norway- a qualitative study.</b>

The findings reveal how the guidance from health professionals and parents to participate in a lifestyle intervention triggers a range of emotions, including vulnerability, frustration, surprise, and resistance. The participants adapt to the intervention in various ways over time, describing how their experiences with the intervention are intertwined with factors such as the environment, equipment, and interpersonal relationships with peers and healthcare professionals. The clinical implications suggest that group-based lifestyle interventions can lead to changes that extend well beyond merely altering weight and dietary habits. Also, by examining the participants' lived experiences, we can tailor interventions that resonate deeper with each participant's needs and expectations.