I wouldn’t believe anything that Jeff Lindsay has to say. He cherry picks which part of mormonism he wants to believe, he is sort of like a cafeteria mormon. Also, when he makes arguments in support of his view, he cherry picks his information. He leaves out facts, takes quotes out of context, and is generally not a very good resource for anything at all.
“Live the spirit of the Word of Wisdom. We complicate the simplicity of the Word of Wisdom. The Lord said don’t drink tea, coffee, or use tobacco or liquor and that admonition is simple. But we confuse it by asking if cola drinks are against the Word of Wisdom. The 89th Section of the Doctrine and Covenants doesn’t say anything about cola drinks, but we ask questions that go beyond the simplicity of the lesson that has been taught. We know that caffeine is taken out of coffee and used as an ingredient of cola drinks. It seems to me that if we really want to live the spirit of the law we probably wouldn’t partake of that which had been taken from what we were told not to drink.” Hunter, Howard W, “Teachings of Howard Hunter”, Deseret Book Company, 1997
(Howard W Hunter was the prophet and president of the lds church from 1994-1995)