Anorexia mindset, I repeat, mindset can help when losing weight. I lost 40 lbs with that mindset, but I took it "off" when I want to be normal. Sounds stupid. I know. I went to anorexic forums to lose weight after all. lol
Fasting is healthy in moderation.
Junk food is healthy in moderation. But not everyday, or even once a week.
Calories in versus Out is all that matters when it comes to weight lost.