I did but I don’t think it was from IF. A few months after having COVID, I noticed my hair was EVERYWHERE. If I ran my fingers through it, I’d inadvertently pull even more out. It worried me so much that I went to the doctor. She said that hair loss was a common side effect after having COVID. It’s gotten significantly better and I still do IF so I attribute it to COVID.
When I first started IF some years ago I did lose a lot of hair. However as someone said it’s not fasting it’s the lack of nutrition. Many of us are in very poor health as a result of being overweight/obese. I encourage you to eat clean and focus on healthy eating versus weight loss in the beginning. I think you can avoid the hair loss if you’re focusing on getting your vitamins and minerals. You might need a good vitamin and additional minerals.