science

*calorie

*lose

Also as someone with ADHD

Create and maintain a regular daily routine, with the power of the expectations of others, if necessary.

This propaganda about good and bad foods has kept me underweight for most of my life.

Your failure to appropriately manage your ADHD has kept you underweight. Unless you are literally on death's door, no one with any sense would tell you the solution to your problem is to eat two pizzas every night.