Do you have any other hypothyroid symptoms? Hair loss is a big indicator of hormone problems and shouldn’t be a part of any diet aiming to heal your body. Your previous low-calorie carbless diet coupled with stress was practically like having the gland cut out. Stopping the stress is an absolute must to minimise further hair loss, and also for keeping candida under control. There’s a pretty decent window for regrowth if you can find the cause and put a stop to it. I’d start with a thyroid check if that’s an option. Temperature, pulse and checking a list of symptoms are things you can check yourself, but obviously not as reliable.