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Nutrition: Vitamins

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Total 126 results found since Jan 2013.

The PAr index, an indicator reflecting altered vitamin B-6 homeostasis, is associated with long-term risk of stroke in the general population: the Hordaland Health Study (HUSK).
Conclusions: Higher plasma PAr was independently associated with increased risk of incident stroke in all participants and across all subgroups stratified by conventional risk predictors. Our novel findings point to and expand the range of inflammation and immune activation processes that may be relevant for the pathogenesis and prevention of stroke. This trial was registered at clinicaltrials.gov as NCT03013725. PMID: 29381795 [PubMed - in process]
Source: The American Journal of Clinical Nutrition - January 1, 2018 Category: Nutrition Authors: Zuo H, Tell GS, Ueland PM, Nygård O, Vollset SE, Midttun Ø, Meyer K, Ulvik A Tags: Am J Clin Nutr Source Type: research

The PAr index, an indicator reflecting altered vitamin B-6 homeostasis, is associated with long-term risk of stroke in the general population: the Hordaland Health Study (HUSK)
ConclusionsHigher plasma PAr was independently associated with increased risk of incident stroke in all participants and across all subgroups stratified by conventional risk predictors. Our novel findings point to and expand the range of inflammation and immune activation processes that may be relevant for the pathogenesis and prevention of stroke. This trial was registered at clinicaltrials.gov as NCT03013725.
Source: American Journal of Clinical Nutrition - January 26, 2018 Category: Nutrition Source Type: research

Vitamin D Status and Related Factors among Korean Stroke Survivors: A Nationwide Population-Based Study.
Authors: Lee JS, Kim YH Abstract The aim of this study was to investigate the vitamin D status and related factors in community-dwelling Korean stroke survivors. Data of 23,872 individuals ≥20 y who participated in the Korea National Health and Nutrition Examination Surveys (KNHANES) were analyzed. Participants who had ever been diagnosed with stroke by a doctor were defined as stroke survivors (n=431). The serum 25-hydroxyvitamin D (25(OH)D) level was measured by radioimmunoassay, and vitamin D deficiency was defined as 25(OH)D<20 ng/mL. The association between vitamin D and stroke status was analyzed using m...
Source: Journal of Nutritional Science and Vitaminology - May 2, 2020 Category: Nutrition Tags: J Nutr Sci Vitaminol (Tokyo) Source Type: research

Do initially non-dehydrated patients with acute ischemic stroke need fluid supplement?
Conclusions: Urine specific gravity-based hydration might be a useful method to improve functional outcomes of patients with acute ischemic stroke who were non-dehydrated at admission. PMID: 33196400 [PubMed - as supplied by publisher]
Source: International Journal for Vitamin and Nutrition Research - November 19, 2020 Category: Nutrition Tags: Int J Vitam Nutr Res Source Type: research

Vitamin D metabolites and fibroblast growth factor-23 in patients with left ventricular assist device implants: association with stroke and mortality risk
Conclusions In LVAD patients, deficient 25OHD levels are independently associated with high stroke and mortality risk. If confirmed in randomized controlled trials, preoperative correction of deficient vitamin D status could be a promising measure to reduce stroke and mortality risk in LVAD patients.
Source: European Journal of Nutrition - February 6, 2015 Category: Nutrition Source Type: research

The role of dietary supplements that modulate one-carbon metabolism on stroke outcome
Purpose of review Ischemic stroke results in disability and mortality worldwide. Nutrition is a modifiable risk factor for stroke. For example, deficiencies in one-carbon metabolism have been linked to increased risk of stroke through elevated levels of homocysteine. Some countries world-wide fortify their diets with folates to prevent neural tube defects, but deficiencies in other one-carbon metabolites, such as vitamin B12 and choline are still present in many populations. The aim of this review is to understand the current evidence on how dietary supplementation by nutrients which modulate one-carbon metabolism impa...
Source: Current Opinion in Clinical Nutrition and Metabolic Care - June 11, 2021 Category: Nutrition Tags: GENES AND CELL METABOLISM: Edited by Anastasia Z. Kalea and Dorothy Klimis-Zacas Source Type: research

Intake of potassium- and magnesium-enriched salt improves functional outcome after stroke: a randomized, multicenter, double-blind controlled trial Vitamins, minerals, and phytochemicals
Conclusions: This study suggests that providing the DRI amount of magnesium and potassium together long term is beneficial for stroke patient recovery from neurologic deficits. This trial was registered at clinicaltrials.gov as NCT02910427.
Source: American Journal of Clinical Nutrition - November 1, 2017 Category: Nutrition Authors: Pan, W.-H., Lai, Y.-H., Yeh, W.-T., Chen, J.-R., Jeng, J.-S., Bai, C.-H., Lin, R.-T., Lee, T.-H., Chang, K.-C., Lin, H.-J., Hsiao, C.-F., Chern, C.-M., Lien, L.-M., Liu, C.-H., Chen, W.-H., Chang, A. Tags: Research Need: Role of Nutrition in Medical Management Vitamins, minerals, and phytochemicals Source Type: research

25-Hydroxyvitamin D Level, Vitamin D Intake, and Risk of Stroke: A Dose –Response Meta-Analysis
A growing number of studies have shown that vitamin D are related to the risk of stroke, however, the dose –response association between vitamin D and the risk of stroke is still unclear. Accordingly, we conducted a dose–response meta-analysis to evaluate the relationships between 25-hydroxyvitamin D [25(OH)D] level, vitamin D intake, and the risk of stroke by summarizing cohort studies.
Source: Clinical Nutrition - September 3, 2019 Category: Nutrition Authors: Han Shi, Hanze Chen, Yun Zhang, Jinwei Li, Kailei Fu, Weishuang Xue, Weiyu Teng, Li Tian Tags: Meta-analyses Source Type: research

25-Hydroxyvitamin D level, vitamin D intake, and risk of stroke: A  dose–response meta-analysis
A growing number of studies have shown that vitamin D are related to the risk of stroke, however, the dose –response association between vitamin D and the risk of stroke is still unclear. Accordingly, we conducted a dose–response meta-analysis to evaluate the relationships between 25-hydroxyvitamin D [25(OH)D] level, vitamin D intake, and the risk of stroke by summarizing cohort studies.
Source: Clinical Nutrition - September 3, 2019 Category: Nutrition Authors: Han Shi, Hanze Chen, Yun Zhang, Jinwei Li, Kailei Fu, Weishuang Xue, Weiyu Teng, Li Tian Tags: Meta-analyses Source Type: research

Feasibility of Advanced Composite Endpoint Analysis: Post-Hoc Insights from the Vitamin Intervention for Stroke Prevention Randomized Control Trial
In this study, we investigate the use of WCE in a previously reported negative clinical trial for stroke prevention.
Source: Nutrition, Metabolism, and Cardiovascular Diseases : NMCD - July 21, 2023 Category: Nutrition Authors: Ganesh Asaithambi, Sandra Castro-Pearson, Marie K. Meyer, Brandon Barthel Tags: Short Communication Source Type: research

Metabolic B12 deficiency: a missed opportunity to prevent dementia and stroke
The purpose of this narrative review is to highlight insights into the importance and frequency of metabolic vitamin B12 (B12) deficiency, reasons why it commonly missed, and reasons for the widespread but mistaken belief that treatment of B12 deficiency does not prevent stroke or improve cognitive function. Metabolic B12 deficiency is common, being present in 10-40% of the population, frequently missed, easily treated and contributes importantly to cognitive decline and stroke in older people. Measuring serum B12 alone is not sufficient for diagnosis; it is necessary to measure holotranscobalamin or functional markers of ...
Source: Nutrition Research - October 21, 2015 Category: Nutrition Authors: J. David Spence Source Type: research

Metabolic vitamin B12 deficiency: a missed opportunity to prevent dementia and stroke
The purpose of this narrative review is to highlight insights into the importance and frequency of metabolic vitamin B12 (B12) deficiency, reasons why it is commonly missed, and reasons for the widespread but mistaken belief that treatment of B12 deficiency does not prevent stroke or improve cognitive function. Metabolic B12 deficiency is common, being present in 10%-40% of the population; is frequently missed; is easily treated; and contributes importantly to cognitive decline and stroke in older people.
Source: Nutrition Research - October 21, 2015 Category: Nutrition Authors: J. David Spence Tags: Review Article Source Type: research

Dietary intake of antioxidant vitamins and risk of stroke: the Japan Public Health Center – based Prospective Study
Dietary intake of antioxidant vitamins and risk of stroke: the Japan Public Health Center–based Prospective Study European Journal of Clinical Nutrition advance online publication, July 12 2017. doi:10.1038/ejcn.2017.71 Authors: S Uesugi, J Ishihara, H Iso, N Sawada, R Takachi, M Inoue, S Tsugane & for the JPHC Study Group
Source: European Journal of Clinical Nutrition - July 12, 2017 Category: Nutrition Authors: S Uesugi J Ishihara H Iso N Sawada R Takachi M Inoue S Tsugane Source Type: research

Dietary intake of antioxidant vitamins and risk of stroke: the Japan Public Health Center–based Prospective Study
European Journal of Clinical Nutrition, Published online: 12 July 2017; doi:10.1038/ejcn.2017.71
Source: European Journal of Clinical Nutrition - July 12, 2017 Category: Nutrition Authors: S Uesugi J Ishihara H Iso N Sawada R Takachi M Inoue S Tsugane for the JPHC Study Group Source Type: research

Vitamin D and brain health: an observational and Mendelian randomization study
CONCLUSIONS: Low vitamin D status was associated with neuroimaging outcomes and the risks of dementia and stroke even after extensive covariate adjustment. MR analyses support a causal effect of vitamin D deficiency on dementia but not on stroke risk.PMID:35451454 | DOI:10.1093/ajcn/nqac107
Source: The American Journal of Clinical Nutrition - April 22, 2022 Category: Nutrition Authors: Shreeya S Navale Anwar Mulugeta Ang Zhou David J Llewellyn Elina Hypp önen Source Type: research