Ellen White, the unofficial spiritual leader and self-described prophet of Seventh Day Adventists, "denounced the eating of eggs, milk, cream and butter. In fact, she stated that eating eggs would make your prayer life useless.
She spent most of her life advocating a vegetarian diet even though she ate meat herself. She forbade the drinking of tea and coffee and the eating of mustard, pepper, pickles and cinnamon. She put a ban on card playing, chess, and checkers, saything that such games 'open the door for great evil.' Picnics and parties were condemned. Tennis, cricket, baseball and bike riding were labeled 'species of idolatry."
(The Ellen White Research Project, "Thus Saith Ellen White: The Rules and Regulations of Ellen White)