Data extracted from published scientific literature on soil and dust ingestion studies are included in the manuscript in Table S2. It includes age, age grouping, study type, study reference, N, mean, standard error, and 95% confidence intervals. This dataset is associated with the following publication: Cohen, J., H. Hubbard, H. Ozkaynak, K. Thomas, L. Phillips, and N. Tulve. Meta-analysis of soil and dust ingestion studies. ENVIRONMENTAL RESEARCH. Elsevier B.V., Amsterdam, NETHERLANDS, 261: 119649, (2024).