Fasting
What the body does when it stops eating: sugar, insulin, reserves and ketones, from the first hour to the third day.
The pancreas live 
What does the pancreas do after a meal or during a fast? Sugar, insulin, glucagon and reserves, animated, with meal, juice and exercise buttons.
Fasting by topic 
What happens in the body during a fast? Fuel, hormones, immunity, bile and refeeding, with the level of evidence.
The 0 to 72 h timeline 
What happens hour by hour when you fast? The main phases of fasting, hour by hour.
What does the pancreas do after a meal or during a fast? Sugar, insulin, glucagon and reserves, animated, with meal, juice and exercise buttons.
Fasting by topic What happens in the body during a fast? Fuel, hormones, immunity, bile and refeeding, with the level of evidence.
The 0 to 72 h timeline What happens hour by hour when you fast? The main phases of fasting, hour by hour.