theophan,
Praised be our Lord Jesus Christ
Santiago Tarsicio:
Christ is in our midst!!
May I direct your reading to our Town Hall section where you will find a thread that explains "Who We Are." This is a forum where we discuss the Christian East. And may I suggest that when you mention "Catholicism" in the ways you have done in your previous posts, you refer to "Latin Catholicism" so you are specific about what you are referring to. There are many Catholics of the Eastern Catholic Churches here and their points of reference are akin to those of our brethren who are of the Byzantine and Oriental traditions not in communion with the Bishop of Rome. There is no unanimous agreement that the word "catholic" mentioned in the Nicene Creed specifically and exclusively refers to the Bishop of Rome and those in Communion with him.
Normally when I say "Catholic", "Catholicism" or "Catholic Church" I do not confine myself to the Latin Church, I use it in the sense of being in communion with Rome. Is it possible to separate members from the same divine body?
Unless, of course, the context allows to specify whether the Catholic in question is of the Latin Rite or of some Oriental rite. Given the context, my answer refers to Catholics in Latin rite. In my country Catholics of Latin rite are allowed to substitute for abstinence, usually replaced by Mass.
Your definitions of fast and abstinence are also strictly Latin Catholic. In my experience when those of the Christian East refer to fasting, they mean FROM foods as well as from VOLUME OF foods.
Bob
Moderator
I'm not sure of that. I do not know if it is correct to say that they are distinctions valid only for Catholics of the Latin rite, because I also see among Eastern Catholics. For example:
http://www.stsophiaukrainian.cc/resources/fastingandabstainingfaq/http://www.archpitt.org/regulations-for-the-season-of-the-great-fast-2016/