Hey i'm lost, diet change

Hello, i would like to know it's been 40 days now. I tried a diet " without fiber/carbs " to see the benefits.. then after 3 days i was like " ok i won't eat this way all my life " so i quit.

After that i was eating normal again..

Now sometimes my belly hurts, feels hot when i don't eat and my bowel is different.

I'm following a diet with fiber/veggies, lean protein and fish with l glutamin.

Idk what more can i do to heal that. Some experiences? ty

Maybe my body needs time...

I read a lot and some people are like :

Take aloe vera

take bone borth take ghee take this or that so i'm a bit lost...