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Matti Narkia

Vitamin D and skin physiology: a D-lightful story. - JBMR Online - Journal of Bone and... - 0 views

www.jbmronline.org/...jbmr.07s211

2007 December study epidemiological clinical_trial in_vitro humans vitamin D vitamin_D evolution sunlight UVB photosynthesis skin physiology season latitude altitude fish salmon farmed wild caught content Medline Holick 25ohd plankton nutrition

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  • Matti Narkia on 25 Aug 09
     
    Vitamin D and skin physiology: a D-lightful story.\nHolick MF, Chen TC, Lu Z, Sauter E.\nJ Bone Miner Res. 2007 Dec;22 Suppl 2:V28-33.\nPMID: 18290718 \ndoi: 10.1359/jbmr.07s211\n
Matti Narkia

BBC NEWS | Health | Vitamin D 'is mental health aid' - 0 views

news.bbc.co.uk/...7845703.stm

2009 January BBC news health vitamin D vitamin_D mental mental_health mental_decline cognition cognitive_decline nutrition cognitive_impairment

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  • Matti Narkia on 25 Aug 09
     
    Vitamin D, found in fish and produced by sun exposure, can help stave off the mental decline that can affect people in old age, a study has suggested. UK and US researchers looked at 2,000 people aged 65 and over.
Matti Narkia

An evaluation of the vitamin D3 content in fish: Is the vitamin D content adequate to s... - 0 views

www.sciencedirect.com/science

2007 March study research in_vitro vitamin D vitamin_D content vitamin_D3_content fish salmon farmed wild caught sunlight diet farmed_salmon wild_salmon nutrition medline Holick

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  • Matti Narkia on 25 Aug 09
     
    An evaluation of the vitamin D3 content in fish: Is the vitamin D content adequate to satisfy the dietary requirement for vitamin D?\nLu Z, Chen TC, Zhang A, Persons KS, Kohn N, Berkowitz R, Martinello S, Holick MF.\nJ Steroid Biochem Mol Biol. 2007 Mar;103(3-5):642-4. Epub 2007 Jan 30.\nPMID: 17267210 \ndoi:10.1016/j.jsbmb.2006.12.010 \n
Matti Narkia

Factors that influence the cutaneous synthesis and dietary sources of vitamin D. - Scie... - 0 views

www.sciencedirect.com/science

2007 April study research in_vitro epidemiological clinical_trial humans viitamin D vitamin_D nutrition medline sunlight photobiology skin pigmentation cutaneous synthesis dietary sources fish salmon farmed wild caught farmed_salmon wild_salmon Holick

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  • Matti Narkia on 25 Aug 09
     
    Factors that influence the cutaneous synthesis and dietary sources of vitamin D.\nChen TC, Chimeh F, Lu Z, Mathieu J, Person KS, Zhang A, Kohn N, Martinello S, Berkowitz R, Holick MF.\nArch Biochem Biophys. 2007 Apr 15;460(2):213-7. Epub 2007 Jan 8.\nPMID: 17254541\ndoi:10.1016/j.abb.2006.12.017\n
Matti Narkia

Calcium absorption varies within the reference range for serum 25-hydroxyvitamin D. - ... - 0 views

www.jacn.org/...142

2003 April study research clinical_trial rct humans calcium absorption calcium_absorption vitamin D vitamin_D status levels 25ohd calcidiol parathyroid_hormone PTH vitamin_D_requirement requirement requirements nutrition medline Heaney vitamin_D_status

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  • Matti Narkia on 25 Aug 09
     
    Calcium absorption varies within the reference range for serum 25-hydroxyvitamin D. Heaney RP, Dowell MS, Hale CA, Bendich A. J Am Coll Nutr. 2003 Apr;22(2):142-6. PMID: 12672710
Matti Narkia

Vitamin D and Cancer - 0 views

www.vitamindcouncil.org/cancerMain.shtml

vitamin D vitamin_D cancer info reference vitamindcouncil council supplements supplementation requirements prevention cancer_prevention breast_cancer colon_cancer prostate_cancer pca breast colon prostate treatment nutrition

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  • Matti Narkia on 25 Aug 09
     
    This web site is dedicated to vitamin D and cancer. This is because exciting new research indicates that vitamin D-whether produced in the skin as a result of exposure to ultraviolet radiation (from sunlight or sun lamps) or obtained from supplementation with cholecalciferol (vitamin D3)-may help cancer patients. However, the research is far from complete.
Matti Narkia

Does nutritional intake differ between children with autism spectrum disorders and chil... - 0 views

www.springerlink.com/...p7421776114776m1

2009 February study research humans children autism nutrition medline nutritional dietary intake diet fiber calcium iron vitamin E vitamin_E vitamin D vitamin_D nutrients epidemiological

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  • Matti Narkia on 25 Aug 09
     
    Does nutritional intake differ between children with autism spectrum disorders and children with typical development? Herndon AC, Diguiseppi C, Johnson SL, Leiferman J, Reynolds A. J Autism Dev Disord. 2009 Feb;39(2):212-22. Epub 2008 Jul 4. PMID: 18600441 DOI: 10.1007/s10803-008-0606-2
Matti Narkia

Autism and vitamin D - Med Hypotheses. 2008 - 0 views

www.medical-hypotheses.com/...abstract

2008 study review hypothesis autism vitamin D vitamin_D sunlight skin pigmentation dark-skinned nutrition medline Cannell calcitriol deficiency vitamin_D_deficiency iatrogenic fish pregnancy

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  • Matti Narkia on 25 Aug 09
     
    Autism and vitamin D. Cannell JJ. Med Hypotheses. 2008;70(4):750-9. Epub 2007 Oct 24. PMID: 17920208
Matti Narkia

Low Vitamin D Levels Linked to Colds - WebMD - 0 views

www.webmd.com/...tamin-d-levels-linked-to-colds

2009 February WebMD news vitamin D vitamin_D common cold common_cold colds flu URTI upper_respiratory_tract_infection nutrition status low_levels

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  • Matti Narkia on 25 Aug 09
     
    Feb. 23, 2009 -- A walk in the sun may be better than popping a vitamin C tablet for boosting your chances of preventing the common cold or flu.\n\nA new study adds to mounting evidence that vitamin C may have been stealing the spotlight all these years from the real cold fighter, vitamin D.
Matti Narkia

Vital Signs - Aging - Vitamin D Levels Tied to Dementia Risk - NYTimes.com - 0 views

www.nytimes.com/...24aging.html

2009 February NYT NYTimes news vitamin D vitamin_D Levels low_levels status dementia risk nutrition aging older old elderly humans UK Cambridge

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  • Matti Narkia on 25 Aug 09
     
    Low blood levels of vitamin D may be associated with an increased risk for dementia, a British study has found.
Matti Narkia

Serum 25-Hydroxyvitamin D Concentration and Cognitive Impairment. - J Geriatr Psychiatr... - 0 views

jgp.sagepub.com/...0891988708327888v2

2009 February study research epidemiological humans elderly older old aging vitamin D vitamin_D levels status low_levels dementia risk UK Cambridge nutrition cognitive_impairment cognitive impairment cognition 25ohd calcidiol

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  • Matti Narkia on 25 Aug 09
     
    Serum 25-Hydroxyvitamin D Concentration and Cognitive Impairment.\nLlewellyn DJ, Langa K, Lang I.\nJ Geriatr Psychiatry Neurol. 2009 Feb 4. [Epub ahead of print]\nPMID: 19073839 \ndoi:10.1177/0891988708327888\n
Matti Narkia

Vitamin D delivers multiple benefits | ajc.com - 0 views

www.ajc.com/...tamin_D_multiple_benefits.html

2009 February news vitamin D vitamin_D multiple benefits health deficiency death mortality cancer diabetes kidney kdney_disease CVD prevention nutrition

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  • Matti Narkia on 25 Aug 09
     
    Vitamin D may not just be good for you, it may help save your life. Recent research from Johns Hopkins University suggests that higher amounts of vitamin D in your diet decreases your likelihood of dying. Studies found that a vitamin D deficiency increases your risk of death by 26 percent, and vitamin D decreases the mortality rate from almost every type of cancer including breast, colon and prostate. Research also suggests that vitamin D helps prevent diabetes, kidney disease and cardiovascular disease.
Matti Narkia

Vitamin D deficiency linked to more colds and flu: Scientific American Blog - 0 views

www.sciam.com/...post.cfm

2009 February sciam news vitamin D vitamin_D deficiency levels low_levels 25ohd calcidiol flu common cold colds common cold upper_respiratory_tract_infection URTI nutrition sunshine immunity immune_system

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  • Matti Narkia on 25 Aug 09
     
    Is sunshine more than just a home remedy for a cold? New research suggests it may be: In a study that will be published tomorrow, people with low levels of vitamin D - also known as the "sunshine vitamin" - were more likely to catch cold and flu than folks with adequate amounts. The effect of the vitamin was strongest in people with asthma and other lung diseases who are predisposed to respiratory infections.
Matti Narkia

Pascal's Wager and Pandemic Influenza - Vitamin D Newsletter Nov 2005 - 0 views

www.vitamindcouncil.org/...2005-nov.shtml

2005 November vitamindcouncil newsletter vitamin D vitamin_D epidemic influenza health nutrition latitude pandemic season timing sunlight prevention supplementation dosing dosage doses

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  • Matti Narkia on 25 Aug 09
     
    EPIDEMICS' TIMING DETERMINED BY LATITUDEGoing back to 1945, Hope-Simpson discovered that influenza epidemics above 30 degrees latitude in both hemispheres occurred during the six months of least solar radiation and that outbreaks in the tropics almost always occured during the rainy season. He thus concluded, "Latitude alone broadly determines the timing of the epidemics in the annual cycle, a relationship that suggests a rather direct effect of some component of solar radiation acting positively or negatively upon the virus, the human host, or their interaction." That is, something may be regularly reducing our immunity every fall and winter. In 2003 researchers confirmed that influenza epidemics in the tropics occur, with few exceptions, during the rainy season, when vitamin D levels should be falling
Matti Narkia

The antibiotic vitamin: deficiency in vitamin D may predispose people to infection | Sc... - 0 views

findarticles.com/...ai_n16865477

2006 November news vitamin D vitamin_D deficiency low_levels low levels infection influenza epidemic Cannell cathelicidin nutrition antimicrobial immunity immune_system supplementation calcitriol

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  • Matti Narkia on 25 Aug 09
     
    In the July 2005 FASEB Journal, Adrian F. Gombart of the University of California, Los Angeles (UCLA) and his colleagues reported that vitamin D boosts production in white blood cells of one of the antimicrobial compounds that defends the body against germs.\n\nImmediately, Cannell says, the proverbial lightbulb went on in his head: Maybe the high doses of vitamin D that he had been prescribing to virtually all the men on his ward had boosted their natural arsenal of the antimicrobial, called cathelicidin, and protected them from flu. Cannell had been administering the vitamin D because his patients, like many other people in the industrial world, had shown a deficiency:
Matti Narkia

On the epidemiology of influenza - Virology Journal | Full text - 0 views

www.virologyj.com/29

2008 study review influenza epidemiology epidemic vitamin D vitamin_D Cannell Garland Giovannucci innate immunity innate immunity innate_immunity epidemics immune_system nutrition medline prevention supplementation doses dosing dosage February

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  • Matti Narkia on 25 Aug 09
     
    On the epidemiology of influenza. Cannell JJ, Zasloff M, Garland CF, Scragg R, Giovannucci E. Virol J. 2008 Feb 25;5:29. Review. PMID: 18298852 doi:10.1186/1743-422X-5-29
Matti Narkia

Human cathelicidin antimicrobial peptide (CAMP) gene is a direct target of the vitamin ... - 0 views

www.fasebj.org/...1067

2005 July FASEB study research in_vitro vitamin D vitamin_D 1.25-dihydroxyvitamin_D calcitriol nutrition antimicrobial peptides defensins cathelicidins cathelicidin medline sepsis wound_healing monocytes VDRE innate immunity innate_immunity

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  • Matti Narkia on 25 Aug 09
     
    Human cathelicidin antimicrobial peptide (CAMP) gene is a direct target of the vitamin D receptor and is strongly up-regulated in myeloid cells by 1,25-dihydroxyvitamin D3.\nGombart AF, Borregaard N, Koeffler HP.\nFASEB J. 2005 Jul;19(9):1067-77.\nPMID: 15985530
Matti Narkia

Vitamin D signaling, infectious diseases, and regulation of innate immunity. - Infect I... - 0 views

iai.asm.org/...3837

2008 September study review vitamin D vitamin_D signaling infectious diseases infectious_diseases infections nutrition medline regulation innate immunity innate immunity innate_immunity calcitriol 1.25-dihydroxyvitamin_D

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  • Matti Narkia on 25 Aug 09
     
    Vitamin D signaling, infectious diseases, and regulation of innate immunity. White JH. Infect Immun. 2008 Sep;76(9):3837-43. Epub 2008 May 27. Review. PMID: 18505808 doi:10.1128/IAI.00353-08
Matti Narkia

Low vitamin d levels predict stroke in patients referred to coronary angiography. - Str... - 0 views

stroke.ahajournals.org/...2611

2008 September study research epidemiological humans vitamin D vitamin_D 25ohd calcidiol 1.25-dihydroxyvitamin_D 1.25(OH)2D calcitriol low_levels low levels inadequacy predict stroke predictive fatal nutrition medline CVD coronary angiography

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  • Matti Narkia on 25 Aug 09
     
    Low vitamin d levels predict stroke in patients referred to coronary angiography.\nPilz S, Dobnig H, Fischer JE, Wellnitz B, Seelhorst U, Boehm BO, März W.\nStroke. 2008 Sep;39(9):2611-3. Epub 2008 Jul 17.\nPMID: 18635847 \ndoi: 10.1161/STROKEAHA.107.513655
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