""Joseph Smith's Concept of the Word of Wisdom"" is a book written by John A. Widtsoe that explores the history and significance of the Word of Wisdom, a health code given by the prophet Joseph Smith to members of the Church of Jesus Christ of Latter-day Saints in 1833. The book examines the context in which the Word of Wisdom was revealed, the principles and practices it promotes, and how it has been understood and applied by members of the Church...