If you struggle with chronic fatigue, understanding micronutrient roles in energy metabolism is essential. B vitamins (B1, B2, B3) function as coenzymes in glycolysis and the Krebs cycle, directly enabling energy extraction from food. Magnesium acts as a cofactor for ATP synthesis itself, while iron, zinc, and copper facilitate electron transfer and oxygen transport—core processes in the electron transport chain. Together, these nutrients form a coordinated system for ATP generation. Rather than assuming fatigue is psychological or inevitable, consider whether micronutrient status may be limiting your cellular energy capacity. A nutrient-dense diet or targeted supplementation, guided by health assessment, can restore metabolic efficiency and reclaim your energy.
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