Additional file 2 of National trends in nine key minerals intake (quantity and source) among U.S. adults, 1999 to march 2020

Additional file 2: Supplementary Table 5. Trends in Estimated Percent/Absolute Intake of Calcium From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020. Supplementary Table 6. Trends in Estimated Percent/Absolute Intake of Iron From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020. Supplementary Table 7. Trends in Estimated Percent/Absolute Intake of Magnesium From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020. Supplementary Table 8. Trends in Estimated Percent/Absolute Intake of Phosphorus From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020. Supplementary Table 9. Trends in Estimated Percent/Absolute Intake of Potassium From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020. Supplementary Table 10. Trends in Estimated Percent/Absolute Intake of Sodium From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020. Supplementary Table 11. Trends in Estimated Percent/Absolute Intake of Zinc From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020. Supplementary Table 12. Trends in Estimated Percent/Absolute Intake of Copper From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020. Supplementary Table 13. Trends in Estimated Percent/Absolute Intake of Selenium From Nine Food Groups and Dietary Supplements by Sociodemographic Characteristics, 1999-2020.