Nutrient-centered health studies investigate how specific nutrients impact health, aiming to understand the precise roles of vitamins, minerals, and other dietary compounds in promoting physical and mental well-being. This research focuses on how individual nutrients, such as vitamin D, calcium, or omega-3 fatty acids, contribute to physiological processes and help prevent conditions like osteoporosis, cardiovascular disease, and depression. These studies often include assessing nutrient deficiencies or excesses and their effects on disease markers, immune response, and energy levels. By understanding how nutrients act individually and in synergy, nutrient-centered health studies facilitate targeted dietary strategies that cater to specific health needs. This field supports the development of functional foods, supplements, and personalized nutrition plans that optimize nutrient intake based on genetic, metabolic, and lifestyle differences, aiming for more accurate and effective health recommendations.