“The Son of man has come eating and drinking; and you say, ‘Behold, a glutton and a drunkard, a friend of tax collectors and sinners!'” (Luke 7:34)
Ascetic practice including fasting is not supposed to kill the body, but only the sinful desires that arise in our bodies. We practice self denial not because God’s creation is evil, but rather because of our own attitudes toward the world. As John Chryssavgis notes:
“…what is in fact avoided in authentic ascetic practice is not so much the world, or the things in the world…[but] the desire of the flesh and the lust of the eyes and the pride in riches (I John 2:15-16). Flesh of course signifies the whole of one’s life in the state of conflict with oneself, with the world, and with God. Lust of the eyes implies the blurred vision of the world as created and as intended by God. Pride constitutes the ultimate hubris of humanity that usurps the role of God and seeks to dominate the world.” ( Beyond the Shattered Image: Insights into an Orthodox Christian Ecological Worldview, pp. 64-65).