>>25556245
I think there were some monasteries were they fasted on beer only, it's a liquid but hypercaloric so it worked for them.
There are also people recently that have tried Jesus fast of 40 days but they were consuming electrolytes and were monitored by doctors.
>>25556269
>their fault I guess
To a certain extent, yes parents are responsible for the spiritual upbringing of their children but c'mon how old are you?
You seem to be enough knowledgeable to apostate for Protestantism but not completely as if wanting to retain that identity of your Catholic heritage, as if it were biological heritage that can be split between different ethnicities. i.e. you are old enough to discern between two opposing religions, you can read Luther's Thesis and the Catechism of the Catholic Church and make up your mind.
For being Catholic you need to have been baptized, to embrace the full faith and live up to the sacraments you would need the First Communion, to be able to receive the Sacrament of Reconciliation, which will allow you to receive the Eucharist, the true Body and Blood of Our Lord making your own body into a living Tabernacle.