No, there are no required food group, we can get every nutrient from multiple sources. Many carnivores proved that it’s possible to live on meat only, at least for a few decades, without supplements. I don’t say it works for everyone but vegetables still aren’t needed and for some people, even very unhealthy, it seems.
I can’t eat food I dislike (okay there was a few spoonfuls of spinach… that wasn’t even that horrible but I quickly stopped for years or decades both time) but it sounds bad.
I would have some possible ideas regarding eating vegs but if you dislike all veggies in every form, it won’t help. And as I am totally happy that I don’t like them anymore so I keep them at almost zero and it’s so cool… I don’t feel like to talk for veggies. (But they may be needed in certain situations. Not when one gets their nutrients from animal products for life and it works just fine.)
Lack of cravings was great
(But I needed my low-carb times, HC->keto was the craviest ever and I felt bad.) I just was so hungry I ate just like before keto. Stupid veggies
They brought too much non-satiating carbs and fat and messed with me.
But then it got way better after fat adaptation
And that is what we need several weeks for, you are right, 8 days is just the beginning, things will change later.
I never crave meat or even dairy but egg craving is a thing for me
And protein and fat craving too if I happen to neglect them occasionally during the day…
Fasting isn’t for everyone and it’s fine. And it’s not early if one feels like to do it but it’s probably mostly for people like me who simply didn’t start to force-feed themselves on keto… As I did IF way before keto and way before I heard about it. Doing it as another big new thing as a keto newbie, that sounds too much (but if someone can’t resist, I wouldn’t say anything against it. it’s merely tricky and probably not the best idea).
Exercise: I think we should do whatever we feel like… I badly need exercise myself, to keep my low-ish energy from going very low and my mood too. A little walk should be fine for most people I think. But just a little especially without adding even more calories as exercise requires them, even a little walk. But if it feels bad, a little break is fine too even for people who really can’t function without exercise.
Magic!
I only know sleeping and waking up as a zombie, that’s my thing (extremely low-carb actually seems help a bit. just keto never did). I rest as well as I can, it gets better in a few hours except on bad days, I am just not a morning person.
But resting well without sleep, wow.