Should I decide on a separate meal menu while facing Maunza?

I am considering starting the Maunzaro, so I am also looking into diet plans.

I've seen a lot of talk about how eating smaller portions can decrease, but it seems that what kind of food is comfortable to eat varies from person to person.

I usually eat just about anything, so I don't think I can last long on a very restrictive diet from the start.

At the same time, I also want to avoid getting an upset stomach from eating mindlessly.

I am curious how those who actually started with Maunja decided on their meal menu at first.