Skip to main content

Home/ Nutrition/ Group items tagged research Europe

Rss Feed Group items tagged

Matti Narkia

Association between 25-hydroxyvitamin D levels and cognitive performance in middle-aged... - 0 views

  •  
    Association between 25-hydroxyvitamin D levels and cognitive performance in middle-aged and older European men.
    Lee DM, Tajar A, Ulubaev A, Pendleton N, O'Neill TW, O'Connor DB, Bartfai G, Boonen S, Bouillon R, Casanueva FF, Finn JD, Forti G, Giwercman A, Han TS, Huhtaniemi IT, Kula K, Lean ME, Punab M, Silman AJ, Vanderschueren D, Wu FC; EMAS study group.
    J Neurol Neurosurg Psychiatry. 2009 Jul;80(7):722-9. Epub 2009 May 21.
    PMID: 19460797
    doi:10.1136/jnnp.2008.165720

    Conclusion: In this study, lower 25(OH)D levels were associated with poorer performance on the DSST. Further research is warranted to determine whether vitamin D sufficiency might have a role in preserving cognitive function in older adults.
Matti Narkia

Teenage girls and elderly women living in northern Europe have low winter vitamin D sta... - 0 views

  •  
    Teenage girls and elderly women living in northern Europe have low winter vitamin D status.
    Andersen R, Mølgaard C, Skovgaard LT, Brot C, Cashman KD, Chabros E, Charzewska J, Flynn A, Jakobsen J, Kärkkäinen M, Kiely M, Lamberg-Allardt C, Moreiras O, Natri AM, O'brien M, Rogalska-Niedzwiedz M, Ovesen L.
    Eur J Clin Nutr. 2005 Apr;59(4):533-41.
    PMID: 15714215
    doi:10.1038/sj.ejcn.1602108

    CONCLUSION: Vitamin D status is low in northern Europe during winter. More than one-third of the adolescent girls have vitamin D status below 25 nmol/l and almost all are below 50 nmol/l. Two-thirds of the elderly community-dwelling women have vitamin D status below 50 nmol/l. Use of vitamin D supplements is a significant positive determinant for S-25OHD for both girls and women (P = 0.001). SPONSORSHIP: The European Fifth Framework Programme (Contract No. QLK1-CT-2000-00623)
Matti Narkia

Differences in vitamin D status between countries in young adults and the elderly - 0 views

  •  
    Differences in vitamin D status between countries in young adults and the elderly.
    McKenna MJ.
    Am J Med. 1992 Jul;93(1):69-77.
    PMID: 1385673

    PURPOSE: To compare vitamin D status between countries in young adults and in the elderly. MATERIALS AND METHODS: Reports on vitamin D status (as assessed by serum 25-hydroxyvitamin D) from 1971 to 1990 were reviewed. Studies were grouped according to geographic regions: North America (including Canada and the United States); Scandinavia (including Denmark, Finland, Norway, and Sweden); and Central and Western Europe (including Belgium, France, Germany, Ireland, The Netherlands, Switzerland, and the United Kingdom). RESULTS: Vitamin D status varies with the season in young adults and in the elderly, and is lower during the winter in Europe than in both North America and Scandinavia. Oral vitamin D intake is lower in Europe than in both North America and Scandinavia. Hypovitaminosis D and related abnormalities in bone chemistry are most common in elderly residents in Europe but are reported in all elderly populations. CONCLUSIONS: The vitamin D status in young adults and the elderly varies widely with the country of residence. Adequate exposure to summer sunlight is the essential means to ample supply, but oral intake augmented by both fortification and supplementation is necessary to maintain baseline stores. All countries should adopt a fortification policy. It seems likely that the elderly would benefit additionally from a daily supplement of 10 micrograms of vitamin D.
Matti Narkia

Vitamin D deficiency and bone health in healthy adults in Finland: could this be a conc... - 0 views

  •  
    Vitamin D deficiency and bone health in healthy adults in Finland: could this be a concern in other parts of Europe?
    Lamberg-Allardt CJ, Outila TA, Kärkkainen MU, Rita HJ, Valsta LM.
    J Bone Miner Res. 2001 Nov;16(11):2066-73.
    PMID: 11697803

    Low vitamin D status was prevalent in these young adults in northern Europe in winter, although the vitamin D intake met the recommendation. This probably is not a local problem for northern Europe, because the natural sources of vitamin D are scarce and fortification is not very common in Europe, and with the exception of the southern part of Europe, sunshine is not very abundant in this part of the world. Thus, the results of this study indicate that more attention should be focused on vitamin D status and the sources of vitamin D in these countries.
Matti Narkia

Strategies to Improve Vitamin D Status in Northern European Children: Exploring the Mer... - 0 views

  •  
    Strategies to improve vitamin D status in northern European children: exploring the merits of vitamin D fortification and supplementation.
    Tylavsky FA, Cheng S, Lyytikäinen A, Viljakainen H, Lamberg-Allardt C.
    J Nutr. 2006 Apr;136(4):1130-4.
    PMID: 16549494
Matti Narkia

Serum vitamin D concentrations among elderly people in Europe : The Lancet - 0 views

  •  
    van der Wielen RP, Lowik MR, van den BH, de Groot LC, Haller J, Moreiras O, van Staveren WA (1995)
    Serum vitamin D concentrations among elderly people in Europe.
    Lancet 346: 207-210

    These findings show that free-living elderly Europeans, regardless of geographical location, are at substantial risk of inadequate vitamin D status during winter and that dietary enrichment or supplementation with vitamin D should be seriously considered during this season.
Matti Narkia

Serum Vitamin D and Risk of Prostate Cancer in a Case-Control Analysis Nested Within th... - 0 views

  •  
    Serum Vitamin D and Risk of Prostate Cancer in a Case-Control Analysis Nested Within the European Prospective Investigation into Cancer and Nutrition (EPIC).
    Travis RC, Crowe FL, Allen NE, Appleby PN, Roddam AW, Tjønneland A, Olsen A, Linseisen J, Kaaks R, Boeing H, Kröger J, Trichopoulou A, Dilis V, Trichopoulos D, Vineis P, Palli D, Tumino R, Sieri S, Bueno-de-Mesquita HB, van Duijnhoven FJ, Chirlaque MD, Barricarte A, Larrañaga N, González CA, Argüelles MV, Sánchez MJ, Stattin P, Hallmans G, Khaw KT, Bingham S, Rinaldi S, Slimani N, Jenab M, Riboli E, Key TJ.
    Am J Epidemiol. 2009 Apr 9. [Epub ahead of print]
    PMID: 19359375
    doi:10.1093/aje/kwp022
Matti Narkia

European Journal of Nutrition - SpringerLink - Journal - 0 views

  •  
    Nutrition Journal
Matti Narkia

European Journal of Clinical Nutrition - 0 views

  •  
    Nutrition Journal by Nature
1 - 9 of 9
Showing 20 items per page