Navigation Links
Researchers learn that genetics determine winter vitamin D status
Date:11/18/2010

Vitamin D is somewhat of an unusual "vitamin," because it can be made in the body from sunlight and most foods do not contain vitamin D unless added by fortification. Synthesis of vitamin D in the body requires exposure to ultraviolet light and can be influenced by genetics, skin color, and sun exposure. Reports of greater than expected vitamin D insufficiency coupled with emerging evidence that higher circulating concentrations of this nutrient may protect against cardiovascular disease have prompted a renewed interest in teasing out how environment, genetics, and behavior work independently and coordinately to influence vitamin D status. To help clarify this, researchers at Emory University studied vitamin D status in twins living in different North American locations. You can read more about this study in the December 2010 issue of the American Journal of Clinical Nutrition.

"The results of the Karohl study are quite important," according to American Society for Nutrition Spokesperson Shelley McGuire, PhD. "Over the past couple decades, nutrition scientists have discovered that maintaining optimal vitamin D status is important for much more than keeping our bones strong. It's also critical for keeping our immune systems healthy and may help protect against diseases like heart disease and cancer. This study suggests that, whereas genetic differences impact winter vitamin D status, lifestyle choices and sun exposure (factors we can control) are predominant in the summer months. Additional research is still needed in more heterogeneous populations."


'/>"/>

Contact: Suzanne Price
sprice@nutrition.org
American Society for Nutrition
Source:Eurekalert

Page: 1

Related biology news :

1. NC State researchers get to root of parasite genome
2. Researchers find animal with ability to survive climate change
3. Researchers find an essential gene for forming ears of corn
4. Researchers note differences between people and animals on calorie restriction
5. Researchers study acoustic communication in deep-sea fish
6. Researchers discover that growing up too fast may mean dying young in honey bees
7. Researchers study how pistachios may improve heart health
8. UI researchers find potentially toxic substance present in Chicago air
9. Researchers develop new self-training gene prediction program for fungi
10. Case Western Reserve University researchers track Chernobyl fallout
11. Childrens National researchers develop novel anti-tumor vaccine
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/24/2015)... , March 24, 2015   NexID Biometrics ... with critical security-authentication needs, today announced the beginning of ... (FFD) solution. The company, based in ... at the three-day Connect:ID Expo, which began here today ... NexID said version 2.0 of its SDK boosts the ...
(Date:3/23/2015)... , March 23, 2015  In the 2014 ... fraud case conviction losses. This figure accounts for a ... according to The Nilson Report, exceeds $11 billion globally. ... tool after a crime has occurred. Investor Mark ... polygraph expert Joe Paolella partnered to administer ...
(Date:3/20/2015)... OXFORD, Conn. , March 20, 2015 ... "Company"), a biometric authentication company focused on the growing ... Wocket® smart wallet is one of the products featured ... today, March 20th at 11:00 PM EST on the ... travels to Las Vegas , site ...
Breaking Biology News(10 mins):NexID Begins Shipments Of Version 2.0 Fake-Finger-Detection Solution 2Polygraph Test Now Used to Protect Investors From Fraud 2Polygraph Test Now Used to Protect Investors From Fraud 3NXT-ID's Wocket Biometric Smart Wallet to Air on "I Want That" International CES Special 2NXT-ID's Wocket Biometric Smart Wallet to Air on "I Want That" International CES Special 3
... at the Oregon National Primate Research Center at Oregon ... gene that appears to control how stem cells become ... implications for the study of Parkinson's disease, brain and ... might be combated by replacing lost or damaged brain ...
... that produce bird feathers have been visualized and analyzed for ... journey that may ultimately shed light on human organ regeneration. ... the journal Nature, was performed by a group of prominent ... University of Southern California. , "What we found is that ...
... team of scientists is proposing that endangered California condors raised ... so that the birds can once again feast on the ... , The researchers from Stanford University and four other institutions ... early condors and their potential prey. Writing in the Nov. ...
Cached Biology News:OHSU discovery sheds light into how stem cells become brain cells 2USC researchers track down the stem cells that create feathers 2USC researchers track down the stem cells that create feathers 3Seal rookeries could provide a reliable food source for endangered California condors, study finds 2Seal rookeries could provide a reliable food source for endangered California condors, study finds 3Seal rookeries could provide a reliable food source for endangered California condors, study finds 4Seal rookeries could provide a reliable food source for endangered California condors, study finds 5
(Date:3/26/2015)... , March 26, 2015 ... a global clinical research organization , ... a definitive agreement to acquire all of ... ("QSI"), a leading provider of specialized pharmacovigilance ... to the collection, detection, assessment, monitoring, and ...
(Date:3/26/2015)... the popular news television program that airs in numerous markets ... actor James Earl Jones, has announced that it will address ... Botany is commonly described as the scientific study of plants, ... complicated than that. Scientists and other professionals study a wide ... bacteria known to man to the largest trees that grow ...
(Date:3/26/2015)... WriteResult, a premier provider of ePRO ... University’s School of Public Health and New Haven Farms ... 4 month-long project. The goal of the study was ... with free access to fresh produce and nutrition education ... like high blood pressure, diabetes and weight gain. Patients ...
(Date:3/25/2015)... Agnition announced today that it will ... airing for the first time at 7:30 a.m. CST ... will explore the extremely important role soil microbes perform ... patented Microbial Catalyst™ technology that enhances soil and plant ... will air again on April 28. , A biochemist ...
Breaking Biology Technology:PAREXEL Announces Execution of Definitive Agreement to Acquire Quantum Solutions India, Strengthening Leadership In Pharmacovigilance Services 2PAREXEL Announces Execution of Definitive Agreement to Acquire Quantum Solutions India, Strengthening Leadership In Pharmacovigilance Services 3PAREXEL Announces Execution of Definitive Agreement to Acquire Quantum Solutions India, Strengthening Leadership In Pharmacovigilance Services 4Yale and New Haven Farms Improving Patient Health with WriteResult's myPROpad™ 2Yale and New Haven Farms Improving Patient Health with WriteResult's myPROpad™ 3Agnition to be Featured In Upcoming Episode of American Farmer on RFD-TV 2
... Vicus Therapeutics, LLC, an,oncology-focused, clinical-stage, biopharmaceutical ... Clinical Research and Development, is,scheduled to present ... Tri-Conference on March 28st at 1:35 p.m. ... San Francisco. Dr. Rao will focus on,considerations ...
... to HistoRx AQUA(R) ... for tissue biomarker analysis-, NEW HAVEN, Conn., March ... a three-year agreement with Eli Lilly and Company,(NYSE: ... tissue biomarker,analysis widely available to Lilly researchers and clinicians ...
... company on track for Phase I/II trial ... ... Genetics Inc.,(TSX: SBS), a biotechnology company developing a portfolio of therapeutic,proteins ... toxicology study in animals to demonstrate the safety and,comparability of its ...
Cached Biology Technology:HistoRx and Lilly Extend, Expand AQUA(R) Analysis Partnership 2HistoRx and Lilly Extend, Expand AQUA(R) Analysis Partnership 3SemBioSys initiates toxicology study for safflower-produced insulin 2SemBioSys initiates toxicology study for safflower-produced insulin 3
...
... designed to allow neomycin/kanamycin selection in ... loxP-PGK-gb2-neo-loxP template encodes the neomycin/kanamycin resistance ... (gb2) for expression of kanamycin resistance ... (PGK) for expression of neomycin resistance ...
... inch long PYREX NMR tubes are made from ... valves, and vacuum racks. They are designed for ... 500MHz. They have an O.D. of 4.97 + ... These NMR tubes can be used with the ...
... TProfessional Thermocycler combines top performance with exquisite ... high speed and unparalleled temperature uniformity. The ... programming in a spreadsheet or alternatively in ... Lid opens on the push of a ...
Biology Products: