There is a large population that take 'statin drugs' to lower cholesterol.
These drugs are very effective, but can result in muscle pain and fatigue. Why? The drugs deplete the body's natural reserves of CoEnzyme Q10, which is involved in energy production at the cellular level.
Fortunately, supplementing with the enzyme can help restore the blood levels and counterract the side effects. But few doctors mention this when they prescribe the drugs.