Navigation Links
Vitamin D tied to muscle power in adolescent girls
Date:2/3/2009

Chevy Chase, MDVitamin D is significantly associated with muscle power and force in adolescent girls, according to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).

Although vitamin D is naturally produced in the body through exposure to direct sunlight, vitamin D deficiency has become widely common in the United States. Vitamin D deficiency has been shown to have a significant negative impact on muscle and bone health, and can lead to conditions including osteoporosis and rickets.

"We know vitamin D deficiency can weaken the muscular and skeletal systems, but until now, little was known about the relationship of vitamin D with muscle power and force," said Dr. Kate Ward, Ph.D., of the University of Manchester in the U.K., and lead author of the study. "Our study found that vitamin D is positively related to muscle power, force, velocity and jump height in adolescent girls."

For this study, researchers followed 99 adolescent girls between the ages of 12 and 14 years. Dr. Ward and her colleagues took blood samples to measure the girls' serum levels of vitamin D. Many of these girls were found to have low levels of vitamin D despite not presenting any symptoms.

Researchers used a novel outcome measure called jumping mechanography to measure muscle power and force. Jumping mechanography derives power and force measurements from a subject's performance in a series of jumping activities. Dr. Ward says this method of testing is ideal as the muscles required to jump are those most often affected in subjects with vitamin D deficiency. Girls without vitamin D deficiency performed significantly better in these tests.

"Vitamin D affects the various ways muscles work and we've seen from this study that there may be no visible symptoms of vitamin D deficiency," said Dr. Ward. "Further studies are needed to address this problem and determine the necessary levels of vitamin D for a healthy muscle system."


'/>"/>

Contact: Aaron Lohr
alohr@endo-society.org
240-482-1380
The Endocrine Society
Source:Eurekalert

Related medicine news :

1. Many Kids Dont Need the Vitamins Theyre Taking
2. Warp 9 Launches VitaminRX.com
3. Test Your Vitamin D Knowledge: Wellesse Liquid Sunshine Instant Win and Sweepstakes
4. Sunshine vitamin link to cognitive problems in older people
5. Coke Sued for Fraudulent Claims on Obesity-Promoting VitaminWater
6. Coca-Cola Sued Over Deceptive VitaminWater Claims
7. Nanotech in your vitamins
8. Metametrix Introduces the New Fat-Soluble Vitamins Profile - A Snapshot of Overall Nutrition
9. Vitamin D is the it nutrient of the moment
10. New Vitamin Targets Health Needs of Firefighters
11. Treadmill Desks More Effective in Cancer Prevention for Women than Vitamin C, E and Beta Carotene Supplementation
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/13/2016)... ... February 13, 2016 , ... Christie Medical ... in-kind gift of a VeinViewer® Vision vein finder for the nursing ... start an IV and draw blood, combining technology with traditional technique. , “VeinViewer ...
(Date:2/12/2016)... ... 12, 2016 , ... According to an article published February 4th ... significant portion of hernia repairs throughout the United States. Commenting on this article, Beverly ... that this trend has not only been expected, but it seems to be a ...
(Date:2/12/2016)... ... February 12, 2016 , ... The Lymphoma ... innovative lymphoma research and serving the lymphoma community through a comprehensive series of ... South Florida’s philanthropic community at its 10th anniversary Fashion Luncheon on Monday, February ...
(Date:2/12/2016)... ... February 12, 2016 , ... As a former television executive, owner Tal Rabinowitz ... no time to decompress, Rabinowitz found herself drawn to a casual meditation class while ... on her life, implementing a 20-minute-per-day meditation practice with her team. After her tenure ...
(Date:2/12/2016)... , ... February 12, 2016 , ... ... Service (WaaS), today announced the integration of Clarity Intelligence Platform (CIP) into Cielo®, ... to offer real-time business intelligence (BI) to their small and medium business (SMB) ...
Breaking Medicine News(10 mins):
(Date:2/12/2016)... 12, 2016  Aralez Pharmaceuticals Inc. (Nasdaq: ARLZ ... Company will ring the Nasdaq Closing Bell at the ... at 4:00 p.m. ET on Tuesday, February ... Adrian Adams , will perform the honorary ... 4:00 p.m. ET.  A live webcast will be available ...
(Date:2/12/2016)... , 12 februari 2016 AAIPharma ... toonaangevende leverancier van productie en ontwikkeling op ... kondigt vandaag een uitbreiding aan van steriele ... locatie in Charleston, SC ... tot meerdere recente investeringen. http://photos.prnewswire.com/prnh/20150806/256637LOGO ...
(Date:2/12/2016)... , Ungarn, February 12, 2016 ... das sich auf den ungedeckten medizinischen Bedarf ... positive Ergebnisse seines klinischen Forschungsprogramms bekannt. Das ... beschäftigt, ergab Verbesserungen ihrer respiratorischen Funktionen und ... ltd , ein Medizintechnikunternehmen, das sich auf ...
Breaking Medicine Technology: