Kirel is welcomed by adoring fans at Ben Gurion Airport and calls Eurovision 'an experience I will never forgets' - she promises that she has future plans for her career in Israel and abroad

Her tweet praising the Israeli pop star's performance drew praise and disdain

The diverse composition of bacteria in the intestines plays a significant role in mental well-being and social behavior, while intestinal inflammation has been linked to development of Alzheimer's disease; What else do we know about the intricate and surprising relationship between the gut and the brain?