By His Divine Grace Srila Bhakti Dayita Madhav Goswami Maharaj ‘Vishnupad’
One may fast, but does that stop one from desiring food?
Even if one stops sense activities, the tendency to engage in such activities is not stopped.
When one experiences a higher taste, however, one loses interest in the lower taste. When one has the experience of the joys of love for Supreme Personality of Godhead Sri Krishna, then the inferior pleasures of the world cease to hold any charm.
This is called yukta-vairagya.