Where did you get that? The bodies we have, will have no blood in them. They are spiritual bodies. In the Kingdom of Heaven, we won't strive anymore.
Isaiah 65:21-22 KJV
(21) And
they shall build houses, and inhabit them; and
they shall plant vineyards, and eat the fruit of them.
(22) They shall not build, and another inhabit; they shall not plant, and another eat: for as the days of a tree are the days of my people, and mine elect shall long enjoy the work of their hands.
Psalms 78:25 KJV
(25) Man did eat
angels' food: he sent them meat to the full.
1 John 3:2 KJV
(2) Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that,
when he shall appear, we shall be like him; for we shall see him as he is.
Philippians 3:21 KJV
(21) Who shall
change our vile body, that it may be fashioned
like unto his glorious body, according to the working whereby he is able even to subdue all things unto himself.
Luke 24:37-43 KJV
(37) But they were terrified and affrighted, and
supposed that they had seen a spirit.
(38) And he said unto them, Why are ye troubled? and why do thoughts arise in your hearts?
(39) Behold my hands and my feet, that it is I myself: handle me, and see; for
a spirit hath not flesh and bones, as ye see me have.
(40) And when he had thus spoken, he shewed them his hands and his feet.
(41) And while they yet believed not for joy, and wondered, he said unto them, Have ye here any meat?
(42) And they gave him a piece of a broiled fish, and of an honeycomb.
(43) And
he took it, and did eat before them.