Word of Wisdom, LDS Newsroom "Getting it right"

Reference:

'Finally, another small correction: Despite what was reported, the Church revelation spelling out health practices (Doctrine and Covenants 89) does not mention the use of caffeine.  The Church’s health guidelines prohibit alcoholic drinks, smoking or chewing of tobacco, and “hot drinks” — taught by Church leaders to refer specifically to tea and coffee.'
LDS Newsroom "Mormonism in the News: Getting It Right"
http://www.mormonnewsroom.org/article/mormonism-news--getting-it-right-august-29

See Also:

"And again, hot drinks are not for the body or belly." D&C 89:9

The LDS Word of Wisdom; Enjoy Beer!

D&C 89:16-18

 16 All grain is good for the food of man; as also the fruit of the vine; that which yieldeth fruit, whether in the ground or above the ground—

 17 Nevertheless, wheat for man, and corn for the ox, and oats for the horse, and rye for the fowls and for swine, and for all beasts of the field, and barley for all useful animals, and for mild drinks, as also other grain.

 18 And all saints who remember to keep and do these sayings, walking in obedience to the commandments, shall receive health in their navel and marrow to their bones;