Direct Answer
From the transcript, Justin’s “nourished” language suggests communion is not received as ordinary food but as a means by which believers truly receive Christ in a way that strengthens and sanctifies them—touching even “blood and flesh.” That confronts a Christianity that assumes physical things are spiritually neutral, because Justin treats the consecrated elements as God’s instrument for real spiritual benefit.
Support from Transcript:
If God can nourish believers through bread and wine, what does that say about how He views the physical body? What fears arise when “ordinary” elements are treated as holy without becoming magical?