Biochemical and Molecular Nutrition is based on laboratory studies of biochemical and molecular metabolism in the cell, tissue, and whole animal.
Human Nutrition and Metabolism involves human studies or trials to examine nutrient metabolism in health and disease.
Community Nutrition focuses on public health areas of nutrition including community-level nutrition assessment, education, and intervention programs.
Nanotechnology focuses on the biodelivery of nutrient and non-nutrient bioactives to enhance their bioavailability and health-promoting efficacy.