Ignorance is the failure to discriminate between permanent and impermanent, pure and impure, bliss and suffering, Self and non-Self.
Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that.
Fasting in the monastic community is considered an ascetic practice, a “dhutanga” practice. Dhutanga means “to shake up” or “invigoration”. The Buddha, as is well known, emphasized moderation, the Middle Way that avoids extremes, in all things. Fasting is an additional method that one can take up, with supervision, for a time.
This is true knowledge: to seek the Self as the true end of wisdom always. To seek anything else is ignorance.
This Self who gives rise to all works, all desires, all odours, all tastes, who pervades the universe, who is beyond words, who is joy abiding, who is ever present in my heart, is Brahmn indeed. To him I shall attain when my ego dies.

