Indian Zoroastrianism, also known as Parsiism, is an ancient religion that originated in India. It is based on the teachings of the prophet Zoroaster and is one of the oldest monotheistic religions in the world. The followers of this religion are known as Parsis or Parsees. They are a small but influential community in India, with a population of around 70, 000. Parsis have traditionally been known for their strong commitment to education, philanthropy, and business acumen. They have made significant contributions to Indian society, particularly in the fields of science, medicine, and literature.