Dr. Michelle (Shelley) McGuire is Director and Professor of Nutrition in the Margaret Ritchie School of Family and Consumer Sciences at the University of Idaho. She has a background in human physiology and nutrition, with specific expertise in maternal/infant nutrition, human milk composition, nutritional assessment, and milk and fecal microbiomes. Dr. McGuire has conducted studies related to myriad human milk components including minerals, hormones, lipids, pesticides, oligosaccharides, immune components, allergens, bacteria, and most recently SARS-CoV-2.