Dieting and weight loss are popular New Year’s Resolution for many. Most popular diets require caloric restrictions at mealtime, which can be difficult and frustrating. Among the many new diets that roll around each year, fasting, or periodic abstinence from food, has regained popularity in the health and fitness arena. Fasting has been practiced from antiquity and exists in various forms. Some well-known forms of fasting are voluntary abstinence from all foods for a period of time, while others involve voluntary abstinence from certain foods, such as animal products in The Daniel Fast.