I believe @Ozeph has experience with a keto diet.
@hippydoof as you’re still having symptoms so long after your use of isotretinoin, could you please take our patient survey? We have a reasonable amount of finasteride and SSRI patients represented but the isotretinoin group is lagging behind and we need all the patients we can get to take this survey. The results have already attracted the interest of a world leading scientific researcher and the more data we have, the stronger the case we can make for further investigation.