The Role of Minerals in Human Health: Dietary Sources, Supplement Use, and Preparation of a Simple Multimineral Formula

Abstract Minerals, though required in small quantities, serve as the body’s silent orchestrators, governing everything from enzymatic reactions to the very framework of our bones. These inorganic micronutrients act as molecular switches, cofactors, and structural components, ensuring seamless physiological operations whether in transmitting nerve impulses, maintaining heartbeat rhythm, or defending against oxidative stress. Yet, paradoxically, in an era of abundant food supply, deficiencies in critical minerals like calcium, iron, magnesium, and zinc persist as a global health paradox, silently undermining immunity, cognitive function, and metabolic health . Modern diets, skewed by processed foods and agricultural depletion, alongside socio-economic disparities, have exacerbated these gaps, driving a surge in reliance on supplements as a pragmatic remedy . This dissertation bridges the science of mineral metabolism with practical intervention, dissecting the indispensable roles of dietary minerals, their natural reservoirs, and the evolving landscape of supplementation. Beyond theoretical exploration, it ventures into applied science by formulating a cost-effective, multimineral blend using readily sourced ingredients—aimed at circumventing accessibility barriers. Merging rigorous literature synthesis with hands-on formulation techniques, this work not only maps the "why" behind mineral necessity but also demonstrates the "how" of creating equitable nutritional solutions. By harmonizing biochemistry with real-world applicability, the study aspires to contribute a scalable blueprint for combating hidden hunger in diverse populations.