Noun sarx (flesh) in the Johannine tradition

(Translation from NRSV for the New Testament with a few modifications for a more litteral meaning)

Legend:
Red color: sarx = synonymous with the body and what defines the human being as a biological being
Pink color: sarx = the human being in his weakness, with his impulses
Blue color: sarx = the human being in general

John

1: 13who were born, not of blood or of the will of the flesh (sarx) or of the will of man, but of God.
1: 14And the Word became flesh (sarx) and lived among us, and we have seen his glory, the glory as of a father's only son, full of grace and truth.
3: 6What is born of the flesh (sarx) is flesh (sarx), and what is born of the Spirit is spirit.
6: 51I am the living bread that came down from heaven. Whoever eats of this bread will live forever; and the bread that I will give for the life of the world is my flesh (sarx)."
6: 52The Jews then disputed among themselves, saying, "How can this man give us his flesh (sarx) to eat?"
6: 53So Jesus said to them, "Very truly, I tell you, unless you eat the flesh (sarx) of the Son of Man and drink his blood, you have no life in you.
6: 54Those who eat my flesh (sarx) and drink my blood have eternal life, and I will raise them up on the last day;
6: 55for my flesh (sarx) is true food and my blood is true drink.
6: 56Those who eat my flesh (sarx) and drink my blood abide in me, and I in them.
6: 63It is the spirit that gives life; the flesh (sarx) is useless. The words that I have spoken to you are spirit and life.
8: 15You judge according to the flesh (sarx); I judge no one.
17: 2since you have given him authority over all flesh (sarx), to give eternal life to all whom you have given him.

1 John

2: 16for all that is in the world - the desire of the flesh (sarx), the desire of the eyes, the pride in riches - comes not from the Father but from the world.
4: 2By this you know the Spirit of God: every spirit that confesses that Jesus Christ has come in the flesh (sarx) is from God,