SifuSlim.com Outdoor-and-bike-croatia.com Delnice, Croatia Risnjak National Park
Fat-Adapted
Go to your fat stores
You don’t have to live off of readily digestible food. You can tap into your fat. Lions may live off a kill for days at a time. A large kill might mean no hunting for four or five days. (https://owlcation.com/stem/Lions-Hunt…) On average, a prey item weighs about 250Ibs from which each lion usually consumes about 40Ibs worth… eating as much as 75Ibs in one sitting.
Getting your sugar from your fat: fat is converted to glycogen which powers our system. Gluconeogenesis: a conversion from stored fat to glucose to glycogen.
Digestions is a lot of work. Holiday dinners and other big meals create a lot of work and cause fatigue. Quantities of blood (and oxygen) leave the brain.
(From Wiki) Risnjak National Park (Croatian: Nacionalni park Risnjak) is a national park in Croatia. It is located in Gorski kotar, the most mountainous and heavily forested region of the country, about 15 km inland from the Adriatic Sea. The park covers an area of 63.5 square kilometers including the central part of Risnjak and Snježnik massif and the source area of the river Kupa.