Abstract: A fasting mimicking diet package providing breakfast, lunch, and dinner meal portions for consumption during a one-day or single day fast. The one-day fasting mimicking diet package includes breakfast, lunch, and dinner meal portions for the one-day fast. The FMD package includes a breakfast meal portion having a first nut-containing nutrition bar composition, a micronutritional vegetable powder composition including vitamin and mineral supplements, an algal oil composition, a lunch meal portion that incorporates a first soup composition and a kale cracker composition, and a dinner meal portion having a second soup composition, one of either the kale cracker composition or an olive containing composition, and a second nut containing nutrition bar composition.