Navigation Links
Vitamin D deficiency linked to arterial stiffness in black teens
Date:7/29/2010

Vitamin D deficiency is associated with arterial stiffness, a risk factor for heart disease and stroke, in black teens according to a new study accepted for publication in The Endocrine Society's www.endo-society.org (JCEM). Black teens taking vitamin D supplementation of 2,000 international units (IU) per day had a decrease in central arterial stiffness.

"While we think of the sun as providing humans with most of our body's requirement of vitamin D, 95 percent of the 44 black teenagers living in sunny Georgia who took part in this study were classified as vitamin D deficient," said Yanbin Dong, MD, PhD, of the Medical College of Georgia in Augusta and lead author of the study. "Our study shows that vitamin D supplementation may improve cardiovascular health in black teens who don't get enough vitamin D from their diet and sun exposure."

In this study, 44 black teenagers (male and female) were randomly assigned to receive either 400 IU of vitamin D per day as recommended by the American Academy of Pediatrics or 2,000 IU of vitamin D per day. Study subjects taking 400 IU of vitamin D per day did not achieve vitamin D sufficiency, while their peers who took 2,000 IU of vitamin D per day on average became vitamin D sufficient.

Researchers measured arterial stiffness in study subjects using pulse wave velocity (PWV), a non-invasive procedure where a pulse is emitted at two arterial sites. The pulse's transit time and distance travelled help researchers reliably calculate arterial stiffness. Results from the study showed that vitamin D may protect vascular systems and that sufficient supplementation of vitamin D could elicit favorable alterations in the arterial system and in cardiovascular function in general.

"Our study is the first clinical trial of vitamin D intervention to use 2,000 IU in black subjects and to include cardiovascular risk factors as outcomes in youth," said Dong. "Our study indicates that the current recommendations for vitamin D intake in black teenagers may need to be revised upward."


'/>"/>

Contact: Arlyn Riskind
ariskind@endo-society.org
301-941-0240
The Endocrine Society
Source:Eurekalert

Related medicine news :

1. Vitamins needed to help celiacs stave off bone disease
2. New vitamin D guidelines
3. Vitamins D, E Might Help Maintain Brain Health
4. Vitamin B3 as a novel approach to treat fungal infections
5. Vitamins for Life Inventory Extended to Wellness Products, Higher Nature Supplements
6. Low vitamin D linked to the metabolic syndrome in elderly people
7. More Evidence That B Vitamins Alone Wont Counter Heart Risks
8. Small Supplement And Vitamin Manufacturers Must Meet FDA cGMP Requirements By The End Of The Month
9. Rich Vitamins Proves Taking Vitamins Doesn't Have to be a Pill with New alternaVites
10. Vitamin D Deficiency Linked to Diabetes, Metabolic Syndrome in Studies
11. Hopes Dashed That Vitamin D Reduces Cancer Risk
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/31/2016)... , ... May 31, 2016 , ... In a recent ... Feiner and broadcast on New Rochelle, NY-based WVOX (1460 AM), leading medical ... what she calls the country’s “modern medical money maelstrom.” , During the interview ...
(Date:5/31/2016)... Penn. (PRWEB) , ... May 31, 2016 , ... ... skills to apply information technology solutions to the healthcare industry, The University of ... graduate-level program offers an accelerated path to a career in rapidly growing field ...
(Date:5/30/2016)... ... May 30, 2016 , ... "This plugin comes with ... Austin - CEO of Pixel Film Studios. , TransPack Volume 7 features ... Choose from abstract transitions to more simple wipes with blur & drop shadow ...
(Date:5/29/2016)... ... May 29, 2016 , ... Whole Health Supply is happy to announce ... been available via Amazon.com. This new style of nail clipper has a wider jaw ... is approximately 4mm and the actual handle is 2.5mm thick to accommodate the cutting ...
(Date:5/28/2016)... ... May 28, 2016 , ... "Color Grading media can be time consuming but ... their media," said Christina Austin - CEO of Pixel Film Studios. , With ... add stylish color grades to their footage. A LUT is a Lookup Table that ...
Breaking Medicine News(10 mins):
(Date:5/27/2016)... , May 27, 2016 ... the Dario™ Diabetes Management Tool, today announced that the Company,s ... the Marcum MicroCap Conference being held June 1-2 in ... Invitational, being held June 7-9 in Los Angeles, ... will discuss recent corporate and operational milestones, including the U.S. ...
(Date:5/27/2016)... May 27, 2016 ... company focused on late-stage drug development, today announced ... of pivotal batches required for registration of ... (FDA). This follows Kitov,s announcement in ... successfully met its primary efficacy endpoint. ...
(Date:5/26/2016)... ALBANY, New York , May 26, 2016 ... Transparency Market Research "Medical Waste Management Market - U.S. Industry ... the medical waste management market in the U.S. was valued ... expand at a CAGR of 3.4% from 2015 to 2023 ... report provides exhaustive analysis of current and emerging needle free ...
Breaking Medicine Technology: