Following is an excerpt from Hal Lindsey's "Vanished Into Thin Air".  I pray this brings insight to you regarding our eternal bodies! 

Maranatha!  Peg

The resurrected Lord Jesus is the measure of our future existence.  He could:

• appear and disappear at will (Luke 24:31; John 20:19)

• move through solid walls (John 20:19, 26)

• be seen and felt (Matthew 28:9; Luke 24:36-42)

• eat food, though it apparently wasn't necessary (Luke 24:41-43)

• be recognized (Luke 24:30-31)

Our resurrected bodies will no longer experience death, aging, crying, mourning, sorrow, or pain (Revelation 21:4).