Micronutrients in health and disease highlight the crucial roles of vitamins and minerals in maintaining cellular and systemic health. This book describes the absorption, transport, storage, and function of essential micronutrients, including iron, calcium, vitamin D, and B-complex vitamins. It explores the impact of deficiencies and toxicities on health, with a focus on vulnerable populations. The book includes clinical signs, biochemical assessments, and dietary recommendations. Special topics include immune function, bone health, and oxidative stress.
Nala Chauke is a public health nutritionist with an academic focus on micronutrient deficiencies and their impact on global health outcomes. Her research has contributed to national fortification policies and anemia prevention programs. She has served on advisory panels for international nutrition initiatives and is often involved in field research across rural and urban populations. Her recent work explores micronutrient biomarkers and their relevance to maternal and child health. Her expertise spans iron, vitamin A, iodine, and emerging nutrient interventions.