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Research

d_notequal_kidneystones

Study Finds That Vitamin D Serum Levels Are Not Associated with the Occurrence of Kidney Stones

ENCINITAS, Calif. – A multi-year study of people taking Vitamin D supplements with 25-hydroxyvitamin D serum levels in the range of 20 to 100 ng/ml did not show an increased risk of kidney...

Read more October 17, 2013 at 12:00 am grhadmin
garland_baggerly_interview

Diabetes Prevention

Diabetes Prevention with Vitamin D? In YOUR Data, YOUR Answers this week we have some amazing preliminary findings from your data. Compared to the National Health and Nutrition Examination Survey (NHANES)*: Average Serum Level...

Read more August 12, 2013 at 12:00 am grhadmin
new_research

New Research Shows Specific Role of Vitamin D in Disease Prevention

Discovery further clarifies nutrient’s role in insulin resistance and hypertension Creighton University, June 6, 2013 — It’s widely known that vitamin D works in conjunction with calcium to build strong bones, but new evidence...

Read more June 6, 2013 at 12:00 am grhadmin
heaney2

GrassrootsHealth Names Robert P. Heaney, M.D. as Research Director

Dr. Heaney brings over 50 years of experience in vitamin D and calcium research, clinical nutrition trials, and service on editorial boards of several major scientific publications. SAN DIEGO, CA, July 17, 2012 –...

Read more July 24, 2012 at 12:00 am grhadmin
new_research

Study Finds No Adverse Effects of Vitamin D Supplements in Pregnant Women, Newborns

Use of vitamin D supplements during pregnancy has long been a matter of concern but now researchers writing in the Journal of Bone and Mineral Research report that even a high supplementation amount in...

Read more June 28, 2011 at 12:00 am grhadmin
dreamstime_l_20774437

Bone health not maintained at IOM’s 20 ng/ml

The statement by the IOM that skeletal health can be maintained at serum 25(OH)D levels of 20 ng/ml is incorrect. 30 ng/ml should be looked at as the lower end of the acceptable range...

Read more December 1, 2010 at 12:00 am grhadmin
IOM_report

IOM Report Sets Dietary Intake Levels for Calcium and Vitamin D to Maintain Health and Avoid Risks Associated with Excess

Most Americans and Canadians up to age 70 need no more than 600 international units (IUs) of vitamin D per day to maintain health, and those 71 and older may need as much as...

Read more November 30, 2010 at 12:00 am grhadmin
IOM_quotes

Quotes on the State of Vitamin D Science, Reference to IOM Report

From the D*action Panel of Vitamin D Scientists/Researchers “It is important to stress that there is no disagreement in the scientific community about the importance of vitamin D for total body health. Where there...

Read more November 1, 2010 at 12:00 am grhadmin
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Calculate your estimated additional D intake to reach your target vitamin D serum level. (40-60 ng/ml recommended by our scientist panel).

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Convert blood serum level 25(OH)D Unit between ng/mL and nmol/L.

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