Religious fasting

thumb|alt=Nishidhi stone with 14th century old Kannada inscription from Tavanandi forest|Nishidhi, a 14th-century Hero stone|memorial stone depicting the observance of the vow of Sallekhana with old Kannada inscription. Found at Tavanandi forest, [[Karnataka, India.]]

Indian Sadhu (1929-2020)

time period when eating is strongly regulated depending on religion