主题词：Trace Elements in Health; Heavy Metal Exposure and Toxicity; Selenium in Biological Systems; Heavy metals in environment; Mercury impact and mitigation studies; Aluminum toxicity and tolerance in plants and animals; Iron Metabolism and Disorders; Heavy Metals in Plants; Animal Nutrition and Physiology; Plant Micronutrient Interactions and Effects; Chromium effects and bioremediation; Magnesium in Health and Disease; Fluoride Effects and Removal; Nanoparticles: synthesis and applications; Environmental Toxicology and Ecotoxicology; Arsenic contamination and mitigation; Radioactivity and Radon Measurements; Thyroid Disorders and Treatments; Moringa oleifera research and applications; Drug Transport and Resistance Mechanisms; Folate and B Vitamins Research; Air Quality and Health Impacts; Analytical chemistry methods development; Nuclear Physics and Applications; Bone Metabolism and Diseases