Which supplements constitute the key therapeutic supplements for chronic fatigue syndrome?

• A. Magnesium, Carnitine, CoQ10, Siberian ginseng, Rhodiola
• B. Vitamin C, Zinc
• C. Iron, Folic acid, Vitamin B12
• D. Omega-3, Vitamin D, Calcium

Answer: (C)

Fatigue is often driven by problems with oxygen delivery and energy production at the cellular level. Iron is essential for making hemoglobin, which carries oxygen in the blood. Folate and vitamin B12 are crucial for red blood cell production and DNA synthesis in rapidly dividing cells. When any of these are deficient, fatigue and weakness are common, so restoring these nutrients can directly improve energy levels. In evaluating chronic fatigue symptoms, checking iron status (including ferritin) and B12 and folate levels guides targeted supplementation, which is appropriate when deficiencies are confirmed. Iron should be used carefully to avoid overload; folate and B12 are generally safe when a deficiency exists. Other supplements might support overall health, but they don’t address the primary, treatable causes of fatigue as directly as iron, folate, and B12.