Caffeine

There is a long standing debate among Mormons as to whether caffeine is permissible or not according the health code Mormons follow known as the Word of Wisdom. The following quote is one of the few quotes from leaders of the Church on the subject of caffeine:

“With reference to cola drinks, the [Mormon] Church has never officially taken a position on this matter, but the leaders of the Church have advised, and we do now specifically advise, against the use of any drink containing harmful habit-forming drugs under circumstances that would result in acquiring the habit. Any beverage that contains ingredients harmful to the body should be avoided.”

1972 Priesthood Bulletin

The text of the Word of Wisdom says that, "all wholesome herbs God hath ordained for the constitution, nature, and use of man” (Doctrine and Covenants 89:10). The word wholesome is an important keyword and Mormons are counselled to consider the things they take into their body as to whether they are wholesome or not. The scripture continues, “All these to be used with prudence and thanksgiving” (D&C 89:11). The idea of prudence is also important. Candy and sweets are not forbidden by the Word of Wisdom either, but it is wise and prudent to eat these sparingly. Caffeine is addictive and while avoiding it has never been a commandment in Mormonism similar to the prohibition against alcohol, nevertheless, Mormons have been counselled to avoid it.

Caffeine is most harmful because it is addictive. Avoiding addiction so that you have control over your body is one of the underlying principles of the Word of Wisdom. For this reason, it is wise to avoid eating too many foods or drinks that have caffeine in them. However, the choice is individual. Most people feel that they can drink a caffeine soda or eat a chocolate every once in a while but do not feel it is prudent to have these things on a daily basis.