HOME >> BIOLOGY >> NEWS
Study finds huge variability in vitamin E absorption

CORVALLIS A new study has found that cereal fortified with vitamin E has a very high rate of absorption into the bloodstream, whereas pills taken separately with the same food have inconsistent effects, and taking the supplements alone is largely useless.

The research was just published in the American Journal of Clinical Nutrition by scientists from the Linus Pauling Institute at Oregon State University.

The study points the way to more effective methods of taking this essential vitamin if people wish to supplement their diet, said Maret Traber, a professor with OSU's Linus Pauling Institute and national expert on vitamin E who recently served on federal panels to update the RDA for this vitamin.

As an antioxidant, vitamin E is one of the most commonly taken vitamin supplements in the world and included in virtually every multivitamin pill.

The research may explain, Traber said, why many past research studies done with vitamin E have varied findings. It's quite possible, she said, that the manner in which people took vitamin E supplements and the variation in its bioavailability from person to person have yielded widely inconsistent results about the value of this nutrient in heart disease and other degenerative diseases.

It may also be time to consider routine fortification of more foods with this vitamin, Traber said.

"For good reasons, Americans are increasingly moving towards low-fat diets," Traber said. "But average low-fat diets provide only about 5-8 international units a day of vitamin E. The recommended dietary allowance of vitamin E is 30 I.U. and it's possible that higher amounts than that are useful for optimal health. So we have to find ways to make sure everyone is getting enough of this nutrient."

A glitch, the researchers say, is that vitamin E is an oil, and people are now being told to use oils very sparingly. It can be found in nuts, oily fish, some vegetables and oils such as safflower, olive a
'"/>

Contact: Maret Traber
maret.traber@orst.edu
541-737-7977
Oregon State University
15-Jan-2004


Page: 1 2 3

Related biology news :

1. Study: Emission of smog ingredients from trees is increasing rapidly
2. Study explores gene transfer to modify underlying course of Alzheimers disease
3. Study reveals why eyes in some paintings seem to follow viewers
4. Study by Israeli scientists provides insight on DNA code
5. Study reveals first genetic step necessary for prostate cancer growth
6. Study of flu patients reveals virus outsmarting key drug
7. Study in Science reveals recreational fishing takes big bite of ocean catch
8. Study suggests cell-cycle triggers might be cancer drug targets
9. Study narrows search for genes placing men at increased risk for prostate cancer
10. Study links high carbohydrate diet to increased breast cancer risk
11. Study explains spatial orientation differences between sexes

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Study finds huge variability vitamin absorption

(Date:3/23/2015)... LOS ANGELES , March 23, 2015  In ... in Federal fraud case conviction losses. This figure accounts ... fraud, which, according to The Nilson Report, exceeds $11 ... an investigative tool after a crime has occurred. Investor ... Agent and polygraph expert Joe Paolella partnered ...
(Date:3/20/2015)... , Mar. 19, 2015 Research and Markets ... "Iris Biometrics - Global Strategic Business Report" report ... markets for Iris Biometrics in US$ Thousands. The report provides ... , Japan , Europe ... , and Latin America . ...
(Date:3/17/2015)...  MecklerMedia Corporation (OTCQX: MECK) announced its ... ever held in New York City ... 2015 at the Javits Convention Center. ... Acorn Product Development; Axis NJ; c-Link Systems; CoroWare; ... NewBotic Corporation; Neya Systems LLC; Reliabotics; RoboKind; RocketFarm ...
Breaking Biology News(10 mins):Polygraph Test Now Used to Protect Investors From Fraud 2Polygraph Test Now Used to Protect Investors From Fraud 3Iris Biometrics - Global Strategic Business Report 2015: System & Network Access Control - A Robust Market Opportunity in the Offing 2Iris Biometrics - Global Strategic Business Report 2015: System & Network Access Control - A Robust Market Opportunity in the Offing 3Iris Biometrics - Global Strategic Business Report 2015: System & Network Access Control - A Robust Market Opportunity in the Offing 4Iris Biometrics - Global Strategic Business Report 2015: System & Network Access Control - A Robust Market Opportunity in the Offing 5MecklerMedia's RoboUniverse New York Announces Sponsors and Exhibitors, May 11-13, 2015 2
(Date:3/30/2015)... 2015 CASI Pharmaceuticals, Inc. (Nasdaq: CASI ... and commercialization of innovative therapeutics addressing cancer and other ... commercial focus on China , announced ... has approved the Company,s application to conduct a Phase ... (OCCC) patients for its proprietary drug candidate ENMD-2076.  ...
(Date:3/30/2015)... CARDIFF, UK, and BELLINGHAM, Washington, USA (PRWEB) March 29, ... energy projects in Europe and the United States and ... programme highlights planned for SPIE Optics + Optoelectronics ... will feature over 700 technical presentations in 17 conferences ... international society for optics and photonics , the event ...
(Date:3/30/2015)... MADISON, Wis. , March 30, 2015  FUJIFILM ... ("Fujifilm") and Cellular Dynamics International, Inc. (CEO: Robert ... leading developer and manufacturer of fully functioning human cells ... the two companies have entered into a definitive agreement ... offer to be followed by a second step merger. ...
(Date:3/29/2015)... March 29, 2015 As a symbol ... required by our pharmaceutical manufacturing clients, Whitehouse Laboratories is ... of the Berkenstock Race Team for the 2015 race ... only speed, but a strong sense of precision and ... lead to success in the quality control testing laboratory. ...
Breaking Biology Technology:CASI Pharmaceuticals Receives Approval From CFDA For Phase 2 Clinical Trial In China With ENMD-2076 For Ovarian Clear Cell Carcinoma 2CASI Pharmaceuticals Receives Approval From CFDA For Phase 2 Clinical Trial In China With ENMD-2076 For Ovarian Clear Cell Carcinoma 3CASI Pharmaceuticals Receives Approval From CFDA For Phase 2 Clinical Trial In China With ENMD-2076 For Ovarian Clear Cell Carcinoma 4CASI Pharmaceuticals Receives Approval From CFDA For Phase 2 Clinical Trial In China With ENMD-2076 For Ovarian Clear Cell Carcinoma 5Laser Energy Advances Among Reports Set for SPIE Optics + Optoelectronics 2Laser Energy Advances Among Reports Set for SPIE Optics + Optoelectronics 3Fujifilm Holdings to Acquire Cellular Dynamics International, Inc. 2Fujifilm Holdings to Acquire Cellular Dynamics International, Inc. 3Fujifilm Holdings to Acquire Cellular Dynamics International, Inc. 4Fujifilm Holdings to Acquire Cellular Dynamics International, Inc. 5Fujifilm Holdings to Acquire Cellular Dynamics International, Inc. 6Fujifilm Holdings to Acquire Cellular Dynamics International, Inc. 7Fujifilm Holdings to Acquire Cellular Dynamics International, Inc. 8Whitehouse Laboratories Reaffirms Commitment to Speedy Results – Renews Sponsorship of Berkenstock Racing Team 2
Cached News: