Navigation Links
Vitamin C is beneficial against the common cold
Date:2/13/2013

Vitamin C seems to be particularly beneficial for people under heavy physical stress. In five randomized trials of participants with heavy short-term physical stress, vitamin C halved the incidence of the common cold.

Three of the trials studied marathon runners, one studied Swiss school children in a skiing camp and one studied Canadian soldiers during a winter exercise.

Furthermore, in a recent randomized trial carried out with adolescent competitive swimmers, vitamin C halved the duration of colds in males, although the vitamin had no effect on females.

Regular doses of vitamin C of one gram per day or higher have reduced the average duration of colds in adults by 8% and in children by 18%.

Although these findings unambiguously show that vitamin C has a biological effect on colds, taking vitamin C every day to shorten infrequent colds does not seem reasonable. On average, adults have only a few common cold episodes per year and children have some half a dozen colds per year.

Few therapeutic trials, meaning trials in which vitamin C was given only after the first symptoms of a cold appeared, have been carried out and their results are not consistent. Nevertheless, given the consistent effect of vitamin C on the duration and severity of colds in the regular supplementation studies, and the safety and low cost of vitamin C, the authors consider that it may be worthwhile for individual common cold patients to test whether therapeutic vitamin C is beneficial for them.


'/>"/>
Contact: Dr. Harri Hemil
harri.hemila@helsinki.fi
358-919-127-573
University of Helsinki
Source:Eurekalert

Page: 1

Related biology news :

1. Clinical trial launches to see whether vitamin D helps treat multiple sclerosis
2. Vitamin D supplements may protect against viral infections during the winter
3. Vitamin D for pregnant women and babies -- how much is enough?
4. Collaborative research team identifies safe upper level for vitamin A consumption for puppies
5. Health benefits of vitamin D dependent on type taken
6. Vitamin D with calcium shown to reduce mortality in elderly
7. 15th Vitamin D Workshop begins tomorrow
8. Link between vitamin C and twins can increase seed production in crops
9. Low vitamin D levels linked to weight gain in some older women
10. Obesity plus low vitamin D may add up to a greater risk of diabetes
11. Scientists confirm existence of vitamin deserts in the ocean
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/11/2014)... German . ... the refraction of X-rays through a specimen instead of ... method are often of much higher quality than those ... Prof. Franz Pfeiffer are particularly interested in developing new ... X-ray phase-contrast imaging. One main goal is to make ...
(Date:7/11/2014)... Shenzhen, July 10, 2014---A team of researchers from The ... have identified a gene of wild soybean linked to ... to grow in saline soil. This study published online ... to unveil novel genomic information for crop improvement. , ... to domestication and human selection, cultivated soybeans have less ...
(Date:7/11/2014)... An international team of researchers, including scientists from the ... just a reported a major step in understanding photosynthesis, ... now maintains the oxygen in its atmosphere and which ... on earth. , The researchers report the first ... reaction, namely the step in which a specific protein ...
Breaking Biology News(10 mins):New simple setup for X-ray phase contrast 2BGI reports a novel gene for salt tolerance found in wild soybean 2A first direct glimpse of photosynthesis in action 2
... environmental engineer has received a three-year, $561,730 grant to identify ... water providers can take action to contain and curb the ... Foundation have awarded Assistant Professor Hyeok Choi the grant to ... exist so that the harmful algae can be monitored. , ...
... mouth are telling Oak Ridge National Laboratory scientists something ... code of bacteria linked to the condition. The ... of Sciences , profiles the SR1 bacteria, a group ... mouth to deep within the Earth, that have never ...
... the most widely advocated strategies for dealing with HIV/AIDS could ... of men who have sex with men (MSM) in LA ... In the United States, LA County has the largest ... and treat" policy which calls for universal testing for ...
Cached Biology News:UT Arlington engineer to search for bad algal blooms 2Human microbe study provides insight into health, disease 2Study: Widespread 'test-and-treat' HIV policies could increase dangerous drug resistance 2
(Date:7/11/2014)... 11, 2014  Researchers have pioneered a revolutionary ... new technology, called Virtual Finger, allows scientists to ... neurons and synapses using the flat surface of ... 3D imaging studies orders of magnitude more efficient, ... level across many areas of experimental biology. The ...
(Date:7/10/2014)... Cleveland, Ohio (PRWEB) July 10, 2014 ... in ion channel-expressing cell lines, and the gap that ... new cells that expand its industry-leading portfolio of validated ... focuses on ion channel-expressing cell lines, as ion channels ... able to control this activity creates the potential to ...
(Date:7/10/2014)... 10, 2014 EvoDerma ’s NOOME Anti-Aging ... rejuvenating device now comes with a second treatment cup to ... , The new cup is thinner on the edges for ... target rough, thin and uneven surfaces on the face, neck ... a stimulating treatment on areas such as the cheeks and ...
(Date:7/10/2014)... July 10, 2014 /PRNewswire-iReach/ -- Tute Genomics, ... today announced an agreement with Lineagen, Inc., ... Lineagen,s NextStep Dx PLUS.  Lineagen, focused ... neurological disorders, currently offers FirstStep Dx ... service used by healthcare providers as a ...
Breaking Biology Technology:Virtual Finger Enables Scientists To Navigate And Analyze 3D Images Of Complex Biological Structures 2Virtual Finger Enables Scientists To Navigate And Analyze 3D Images Of Complex Biological Structures 3Leader in Ion Channel Research Announces Newly Validated and Re-Engineered Cells 2Leader in Ion Channel Research Announces Newly Validated and Re-Engineered Cells 3Introducing a New Bonus Treatment Cup for EvoDerma’s NOOME Anti-Aging Motion 2Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 2Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 3Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 4
... The Beaumont Technology,Usability Center (BTUC) will offer ... technology companies speed their product commercialization,process. ... BTUC product-usability and,human-factors experts to conduct a ... risk assessment requirements. In early 2008, the,organizations ...
... focus on Next Generation Sequence Analysis Problem -, ... Genomics Search Tool -, MISSION VIEJO, Calif., ... community for its innovative genomic search,technology, SLIM Search, ... Institute,s (CHI) Second International Next Generation,Sequencing Conference. The ...
... Calif., Sept. 26 Jazz,Pharmaceuticals, Inc. (Nasdaq: ... Executive Chairman, will provide a corporate presentation at ... NY on October 8,2007 at 8:00 a.m. Eastern ... may be accessed by visiting the,Investors section of ...
Cached Biology Technology:Beaumont Technology Usability Center To Offer Training For Medical Technology Companies 2SLIM Search, Inc. Sponsors Next Generation Sequencing Conference for the Biomedical Market 2SLIM Search, Inc. Sponsors Next Generation Sequencing Conference for the Biomedical Market 3SLIM Search, Inc. Sponsors Next Generation Sequencing Conference for the Biomedical Market 4
...
...
... System is an imaging based plate ... and high throughput screening which can ... The Hamamatsu light sources and cameras ... decades-long experience in photon detection technology. ...
... pCITE-2a-c(+) vectors are designed for enhanced translation of ... e.g. rabbit reticulocyte lysate. The maps for pCITE-2b(+) ... the following exceptions: pCITE-2b(+) is a 3793 bp ... I and Xcm I sites. Subtract 7 bp ...
Biology Products: