This makes fasting to death sound like a joke. Some Buddhist monks called Sokushinbutsu in Japan not only committed suicide; they also did it in a way that led to their mummification.
The process was started with a diet of nuts and fruits combined with hardcore physical activities. Elimination of body fat was achieved with the first step.
The second step involved bouts of vomiting, loss of body fluids and poisoning of the body to deter a maggot attack: accomplished by consuming barks, root and a poisonous tea for a thousand days.
In the last stage, the monk would enter a stone tomb, sit in a lotus position and wait for death. He would sound a bell daily to let his fellow monks know he was alive.
And then when the “no-bell” day came, the monks would seal the tomb, wait for another 1000 days before opening it to verify the mummification.