Medical Office Downloads


Poster Presentations


Video Presentations


Research Summaries, Links

Additional papers can be found throughout grassrootshealth.net
Serum 25-Hydroxyvitamin D Concentrations ≥40 ng/ml Are Associated with >65% Lower Cancer Risk: Pooled Analysis of Randomized Trial and Prospective Cohort Study, Sharon L. McDonnell, Carole Baggerly, Christine B. French, Leo L. Baggerly, Cedric F. Garland, Edward D. Gorham, Joan M. Lappe, Robert P. Heaney.
A Novel Approach Localizes the Association of Vitamin D Status With Insulin Resistance to One Region of the 25-Hydroxyvitamin D Continuum, Robert P. Heaney, Christine B. French, Stacie Nguyen, Mia Ferreira, Leo L. Baggerly, Ludovic Brunel, and Paul Veugelers.
Letter to Veugelers, P.J. and Ekwaru, J.P., A Statistical Error in the Estimation of the Recommended Dietary Allowance for Vitamin D, Robert P. Heaney, Cedric F. Garland, Carole A. Baggerly, Christine B. French, Edward Gorham.
Post-hoc comparison of vitamin D status at three timepoints during pregnancy demonstrates lower risk of preterm birth with higher vitamin D closer to delivery, Carol L. Wagner, Carole Baggerly, Sharon L. McDonnell, Leo Baggerly, Stuart A. Hamilton, Joyce Winkler, Gloria Warner, Carolina Rodriguez Cook, Judy R. Shary, Pamela G. Smith, Bruce W. Hollis.
Post-Hoc Analysis of Vitamin D Status and Reduced Risk of Preterm Birth in Two Vitamin D Pregnancy Cohorts Compared With South Carolina March of Dimes 2011 Rates, Carol L. Wagner, Carole A. Baggerly, Sharon L. McDonnell, Keith A. Baggerly, Christine B. French, Leo L. Baggerly, Stuart A. Hamilton, Bruce W. Hollis.
Vitamin D Supplement Doses and Serum 25-Hydroxyvitamin D in the Range Associated with Cancer Prevention, Cedric F. Garland, Christine B. French, Leo L. Baggerly, and Robert P. Heaney.  (View the German Translation of the Abstract here)
Incidence rate of type 2 diabetes is >50% lower in GrassrootsHealth cohort with median serum 25–hydroxyvitamin D of 41 ng/ml than in NHANES cohort with median of 22 ng/ml,  Sharon L. McDonnell, Leo L. Baggerly, Christine B. French, Robert P. Heaney, Edward D. Gorham, Michael F. Holick, Robert Scragg, Cedric F. Garland.
Quantifying the food sources of basal vitamin d input, Sharon L. McDonnell, Christine B. French, Robert P. Heaney.
Quantifying the non-food sources of basal vitamin D input, Sharon L. McDonnell, Christine B. French, Robert P. Heaney.
Sunlight and Vitamin D: Necessary for Public Health, Carole A. Baggerly BA, Raphael E. Cuomo MPH, Christine B. French MS, Cedric F. Garland DrPH, FACE, Edward D. Gorham PhD, William B. Grant PhD, Robert P. Heaney MD, Michael F. Holick MD, PhD, Bruce W. Hollis PhD, Sharon L. McDonnell MPH, Mary Pittaway MA, RD, Paul Seaton MS, Carol L. Wagner MD and Alexander Wunsch MD.
25-Hydroxyvitamin D in the Range of 20 to 100 ng/mL and Incidence of Kidney Stones,  Stacie Nguyen, MPH, Leo Baggerly, PhD, Christine French, MS, Robert P. Heaney, MD, Edward D. Gorham, PhD, and Cedric F. Garland, DrPH.
Meta-analysis of Vitamin D Sufficiency for Improving Survival of Patients with Breast Cancer,  Sharif B. Mohr, Edward D. Gorham, June Kim, Heather Hofflich and Cedric F. Garland.
Meta-analysis of all-cause mortality according to serum 25-hydroxyvitamin D, Cedric F. Garland, June J. Kim, Sharif B. Mohr, Edward D. Gorham, William B. Grant, Edward L. Giovannucci, Leo Baggerly, Heather Hofflich, Joe W. Ramsdell, Kenneth Zeng, Robert P. Heaney.
High-Dose Vitamin D3 Supplementation in a Cohort of Breastfeeding Mothers and Their Infants: A 6-Month Follow-Up Pilot Study, Carol L. Wagner, Thomas C. Hulsey, Deanna Fanning, Myla Ebeling, and Bruce W. Hollis.
Maternal Versus Infant Vitamin D Supplementation During Lactation: A Randomized Controlled Trial, Bruce W. Hollis, Carol L. Wagner, Cynthia R. Howard, Myla Ebeling, Judy R. Shary, Pamela G. Smith, Sarah N. Taylor, Kristen Morella, Ruth A. Lawrence, Thomas C. Hulsey.
The impact of vitamin D in breast cancer: genomics, pathways, metabolism, Carmen J. Narvaez, Donald Matthews, Erika LaPorta, Katrina M. Simmons, Sarah Beaudin and JoEllen Welsh.
Genomic Vitamin D Signaling in Breast Cancer: Insights From Animal Models and Human Cells, Donald Matthews, Erika LaPorta, Glendon M. Zinser, Carmen J Narvaez, and JoEllen Welsh.
Vitamin D for Health: A Global Perspective, Arash Hossein-nezhad, and Michael F. Holick.  (View the German Translation of the Abstract here)
Maternal 25-Hydroxyvitamin D and Preterm Birth in Twin Gestations, Lisa M. Bodnar, Dwight J. Rouse, Valerija Momirova, Alan M. Peaceman, Anthony Sciscione, Catherine Y. Spong, Michael W. Varner, Fergal D. Malone, Jay D. Iams, Brian M. Mercer, John M. Thorp Jr, Yoram Sorokin, Marshall W. Carpenter, Julie Lo, Susan M. Ramin, and Margaret Harper.
Does Maternal Vitamin D Deficiency Increase the Risk of Preterm Birth: A Meta-Analysis of Observational Studies. Lu-Lu Qin,  Fang-Guo Lu,  Sheng-Hui Yang,  Hui-Lan Xu and  Bang-An Luo.