I know someone who recently completed a 21 day fast in which for 21 days this person ate no chocolate.
Some people fast "meats and sweets" like Daniel did (
Dan 10:1-3).
St. Theresa (the Little Flower of Jesus) said that prayer moves God's hand but fasting moves His heart. Actually, fasting is just saying "no" to our human/carnal appetite, whether we are fasting candy, tv, caffeine, tobacco, computer use, food, or whatever.
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