Well, my first thought was Body Dysmorphic Disorder (BDD) — https://adaa.org/understanding-anxiety/related-illnesses/other-related-conditions/body-dysmorphic-disorder-bdd. But this is merely an educated guess from an insurance guy who has lost 200 pounds and not a trained licensed practicing clinical psychiatrist.
In 2015, 42% of 14-year-old girls and boys said they currently were trying to lose weight, compared to 30% in 2005.
Lead author Dr Francesca Solmi (UCL Psychiatry) said: “Our findings show how the way we talk about weight, health and appearance can have profound impacts on young people’s mental health, and efforts to tackle rising obesity rates may have unintended consequences.
“An increase in dieting among young people is concerning because experimental studies have found that dieting is generally ineffective in the long term at reducing body weight in adolescents, but can instead have greater impacts on mental health. We know, for instance, that dieting is a strong risk factor in the development of eating disorders.”University College London. “Dieting and weight worries on rise in teens.” ScienceDaily. http://www.sciencedaily.com/releases/2020/11/201116112855.htm (accessed November 21, 2020). — https://www.sciencedaily.com/releases/2020/11/201116112855.htm
And in case you made it this far on this blog post my estimated BMI at age 20 was 53.1. My current BMI is 25.1.