The Holy Council of Trent, having in view the ineffable riches of grace which are offered to the faithful who receive the Most Holy Eucharist, makes the following declaration: "The Holy Council wishes indeed that at each Mass the faithful who are present should communicate, not only in spiritual desire, but sacramentally, by the actual reception of the Eucharist."  These words declare plainly enough the wish of the Church that all Christians should be daily nourished by this heavenly banquet and should derive therefore more abundant fruit for their sanctification.
This wish of the Council fully conforms to that desire wherewith Christ our Lord was inflamed when He instituted this Divine Sacrament. For He Himself, more than once, and in clarity of word, pointed out the necessity of frequently eating His Flesh and drinking His Blood, especially in these words: This is the bread that has come down from heaven; not as your fathers ate the manna, and died. He who eats this bread shall live forever.  From this comparison of the Food of angels with bread and with manna, it was easily to be understood by His disciples that, as the body is daily nourished with bread, and as the Hebrews were daily fed with manna in the desert, so the Christian soul might daily partake of this heavenly bread and be refreshed thereby. Moreover, we are bidden in the Lord's Prayer to ask for "our daily bread" by which words, the holy Fathers of the Church all but unanimously teach, must be understood not so much that material bread which is the support of the body as the Eucharistic bread which ought to be our daily food.
Moreover, the desire of Jesus Christ and of the Church that all the faithful should daily approach the sacred banquet is directed chiefly to this end, that the faithful, being united to God by means of the Sacrament, may thence derive strength to resist their sensual passions, to cleanse themselves from the stains of daily faults, and to avoid these graver sins to which human frailty is liable; so that its primary purpose is not that the honor and reverence due to our Lord may be safe-guarded, or that it may serve as a reward or recompense of virtue bestowed on the recipients.  Hence the Holy Council calls the Eucharist "the antidote whereby we may be freed from daily faults and be preserved from mortal sin."