The only strains that can repopulate the gut in the long term from my experience are human derived strains. This is why I think HMF neuro is essential for anyone who wants to get better via the traditional methods (diet, antifungals, and probiotics).
If you did the diet for only one month you won’t notice much improvement. The diet needs to be done long term for best results.
The supplements you take while getting better are the x-factor in any treatment.