I have never regularly eaten breakfast and seldom at after 8 pm but i guess i wouldn't call that fasting.
I have been doing IF for about 8 months and have seen some pretty good results. Two days a week i have what i call my "lean days" i stick to under 500 calories for the whole day, less if possible. I pretty much just eat vegetables with little to no oil. A normal meal on those days is usually a big (4 serving size) bag of frozen veggies: broccoli, green beans, carrots. If I forget to bring a lunch i get two veggie sides at the cafeteria though they generally do dress them up with a little oil or any kind of vegetable soup. Really i mostly focus on calorie density, aiming for under 10 cal/ounce.
It an a few inches off my belly and waist and I lost 15 lbs pretty quick doing (10 first 3 months, 1/mo since) though i'm sort of at a plateau right now. My blood pressure also dropped 20 points over that 8 month period, which was the bigger driver for the change.
I really like it, the rest of the week i eat normally and i think that helps get through the lean days.