Ive done it 2-3 times, does it work absolutely, seizures, mood & energy improves. Not to discourage you, id try it but practically it is very hard to stay in ketosis just a bit of sugar in a drink or something quite simple (that you cant control realistically) and youre out! and keto flu is no joke either. I think broadly low carb/sugar diet is a good idea, but meds or other is a more foolproof and realistic approach long term, try it see how you go