All of their videos are HERE
The following are a subset of Grassroots Health videos from about 2010 to 2020
Public Health Initiative: Meeting the Vitamin D Requirements of the Pregnant Woman and Improving Health Outcomes; NICHD Vitamin D Lactation Summary Data
Carol L. Wagner, MD, Medical University of South Carolina, discusses how vitamin D status during pregnancy varies around the globe and the implications of maternal vitamin D deficiency for both the mother and her developing fetus.
Cost/Benefit of Optimal Health with Sunshine, Vitamin D
William B. Grant, PhD, Sunlight, Nutrition, and Health Research Center, looks at the costs and benefits of increasing vitamin D-related behavior. Identify the cost reductions of increased vitamin D as it compares to the cost of skin cancers.
Design Components of Interventions/Studies of Vitamin D
Robert P. Heaney, MD, Creighton University, examines the critical design features and standard frameworks for vitamin D studies.
Vitamin D Usage in Alaska
Overview of legislation and promotion of Vitamin D in Alaska by State Senator Paul Seaton.
Results of a Prostate Cancer/Vitamin D Trial: Effectiveness, Safety, Recommendations
Bruce W. Hollis, PhD, Medical University of South Carolina shares the results of a recent trial including identifying the vitamin D level needed to protect the prostate gland.
Vitamin D and Sunlight for Cancer Prevention
Cedric F. Garland, Dr PH FACE, UCSD School of Medicine, identifies cancers that have lower incidence at the equator and discusses the characteristics of the human photoprotective response.
Vitamin D, Sunshine, Optimal Health: Putting it all Together
Robert P. Heaney, MD, Creighton University explores why vitamin D is important, how it works, how we get it and how much we need.
Why the Sun is Necessary for Optimal Health
Alexander Wunsch, MD, Wismar University of Applied Sciences, Germany gives a historical perspective on sunlight exposure and explains how both the public's and medical community's perspective has changed over time.
Sunlight and Your Health: An EnLIGHTening Perspective
Michael F. Holick, PhD MD, Boston University Medical Center gives an energetic talk on the positive impacts of sunlight on your health. How can we balance current thinking on the negative effects of sun exposure with new research on its benefits? How does sunlight help in the production of vitamin D? Join Dr. Holick as he explains how sunlight reaches us, how it is absorbed by the skin and much more.
Vitamin D and Public Health Practice
Mary Pittaway, MA, RD identifies ways to educate communities about vitamin D from a public health perspective.
Prevention of Type 1 Diabetes with Vitamin D and Sunshine
Edward Gorham, PhD, UC San Diego School of Medicine, describes the prevalence of vitamin D deficiency in terms of sun avoidance and person, place, and time. He identifies key items of evidence suggesting a protective association between sunlight, vitamin D, and risk of type 1 diabetes. He also lists the ways in which addressing vitamin D deficiency can have a positive impact on public health.
Vitamin D Measurement, the Key to Change
Alexander Wunsch, MD, Wismar University of Applied Sciences, Germany, discusses the importance of measurement when studying vitamin D.
My Data – My Answers: Vitamin D
Overview of GrassrootsHealth, conclusions of studies on specific health issues, and its global data collection and advocacy of Vitamin D for overall health by Carole Baggerly, Director of GrassrootsHealth.
Diagnosis and Treatment of Vitamin D Deficiency Seminar 2010
GrassrootsHealth Seminar April 9, 2010 - Is vitamin D the wonder vitamin? Can it prevent certain cancers and chronic diseases? Find these answers and more in this series brought to you by UCSD School of Medicine and GrassrootsHealth where experts discuss the latest research on vitamin D.
Robert Heaney, MD, talks about vitamin D and calcium metabolism safety. Series: "Vitamin D Deficiency - Treatment and Diagnosis"
Tetsuya Mizoue, MD, talks about vitamin D, diabetes and colon cancer in the Japanese population.
Carol Wagner, MD, discusses vitamin D and its role in growing healthy babies from pregnancy to lactation.
Edward Gorham, PhD, talks about how to use the sun, or UV light, for vitamin D synthesis.
Robert Heaney, MD, talks about vitamin D as a nutrient, not a drug
Dr. Cedric Garland discusses vitamin D and its role in preventing cancer.
Diagnosis and Treatment of Vitamin D Deficiency Seminar 2009
GrassrootsHealth Seminar December 2, 2008 - Can vitamin D help prevent certain cancers and other diseases such as type 1 diabetes, cardiovascular disease, and certain autoimmune and chronic diseases? To answer these questions and more, UCSD School of Medicine and GrassrootsHealth bring you this innovative series on vitamin D deficiency. Join nationally recognized experts as they discuss the latest research and its implications.
Donald Trump, MD, discusses what has been learned about vitamin D deficiency from studying cancer patients.
Michael Holick, MD, discusses vitamin D relating to bone and muscle health and the prevention of autoimmune and chronic diseases.
David Sane, MD, discusses the prevention of cardiovascular disease through vitamin D.
Frank Garland, PhD, discusses vitamin D and the opportunity for prevention of diabetes.
Edward Gorham, PhD, discusses the dilemma of skin cancer and sunscreen use.
Cedric Garland, Dr. P.H., discusses the expected vitamin D serum level for cancer prevention.
Robert Heaney, MD, gives an overview of vitamin D deficiency.