Sickness is real. However, I've seen too many people suffering with sicknesses not of their own choosing to say glibly that all sickness is caused by sin. On the other hand, to believe that sin does not exist and that all of our trials and tribulations have naturalistic explanations or are simply random events may cause us to miss the very solution we seek. Elder Jeffrey R. Holland observed that "too many people . . . want to sin and call it psychology."
The writings of latter-day prophets clearly teach that the sorrows and sufferings endured by Adam and Eve upon their leaving the Garden of Eden were ordained by God and were a necessary part of their-and our-earthly experience. President Howard W. Hunter, then a member of the Quorum of the Twelve Apostles, taught: "We came to mortal life to encounter resistance. It was part of the plan for our eternal progress. Without temptation, sickness, pain, and sorrow, there could be no goodness, virtue, appreciation for well-being, or joy."
The ultimate replacement for any of the false gods that are a part of our lives is a deep and abiding love of God. We must also learn to exercise faith in Jesus Christ and the redemptive and enabling power of His atoning sacrifice. Elder Bruce R. McConkie wrote that the atonement of Jesus Christ "is the most important single thing that has ever occurred in the entire history of created things; it is the rock foundation upon which the gospel and all other things rest."