Nutrition science has long emphasized macronutrient balance—carbohydrates, proteins, and fats—as the pillars of a healthy diet. However, emerging biochemical evidence reveals a more complex picture: micronutrients are the true orchestrators of cellular function. Every B vitamin serves as a coenzyme essential for ATP production and gene expression. Vitamins A, D, and K actively regulate genetic transcription and immune cell development. Meanwhile, minerals and trace elements catalyze over 300 enzymatic reactions that sustain life at the cellular level. A deficiency in even a single micronutrient can cascade through multiple physiological systems, impairing energy production, immune defence, and cognitive function—regardless of adequate calorie intake. This interconnected biochemical network demonstrates that optimal health requires far more than sufficient energy consumption; it demands comprehensive micronutrient sufficiency across all bodily systems. Read the full article on GMJ Newsroom.
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