Recent research by scientists has shown that people who are living without performing brain function (also known as plant life) are dead.
Locked inside immobile bodies for 12 years, one recounted the horrifying experience of a nightmare that seemed to never stop.
Most plants live in high mountains, and are precious medicinal species in the folklore. However, the number of species is very rare for even plant researchers.
Pakistani doctors are puzzled about the case of 3 siblings 1, 9 and 13 years of age operating normally but when night falls, they enter a plant state - unable to move or talk.