Ellen G. White (1827-1915) was a prominent religious leader and author who co-founded the Seventh-day Adventist Church. She experienced visions that she believed were messages from God, which formed the basis of her teachings and writings. White's numerous books and articles focused on topics such as health, diet, education, and spiritual growth. Her influence on the Seventh-day Adventist Church was profound, shaping its beliefs and practices. White was a pioneer in promoting health reform and vegetarianism, advocating for a holistic approach to well-being. Her legacy continues to impact millions of followers worldwide.