Dear Prof. Sir,
My great grandma who lived with my eldest uncle till her ripe age of 90+, stopped eating / drinking water on one
fine morning. No one could make her open her mouth. She left this world peacefully after ten days by this fast! :rip:
My family members thought: This is known as 'vadakku iruththal'!
my mother's chithappa, did the same thing, in the late 1970s.
chithappa was a lawyer, who retired from teaching law and took up sanskrit study earnestly. to the extent kanchi mutt (the prev head) bestowed the title vedaasrami on him. apparently this is a highly coveted title. his commentaries on the vedas are apparently well thought of in certain academic circles.
at once point in life in his 80s, he decided that the life purpose was completed. so he stopped eating and wasted away. dont remember how long it took him to die, but i remember mom telling me that this was a planned death. nobody in the family thought much of it. dont know if it was due to fear, stigma or reverence..