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Nutrition: Vitamin D

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Total 82 results found since Jan 2013.

Relationship Between Dietary Vitamin D and Deaths From Stroke and Coronary Heart Disease Brief Report
Background and Purpose—There is growing evidence about the importance of vitamin D for cardiovascular health. Therefore, we examined the relationship between dietary vitamin D intake and risk of mortality from stroke and coronary heart disease in Japanese population.Methods—A prospective study encompassing 58 646 healthy Japanese adults (23 099 men and 35 547 women) aged of 40 to 79 years in whom dietary vitamin D intake was determined via a self-administered food frequency questionnaire. The median follow-up period was 19.3 years (1989–2009). The hazard ratios and 95% confidence intervals of mortality were calcu...
Source: Stroke - January 22, 2018 Category: Neurology Authors: Haytham A. Sheerah, Ehab S. Eshak, Renzhe Cui, Hironori Imano, Hiroyasu Iso, Akiko Tamakoshi Tags: Cardiovascular Disease, Diet and Nutrition, Epidemiology, Risk Factors, Cerebrovascular Disease/Stroke Brief Reports Source Type: research

A New Study Suggests Vegetarians and Vegans Are at Higher Risk of Stroke. But Don ’t Reach for That Steak Just Yet
Vegetarians and vegans are likely to be concerned by the results of a new study with a surprising finding: those following meat-free diets, which are typically associated with better cardiovascular health, may actually have a higher risk of stroke than those who eat meat. But it’s too soon to run out and order a steak. The paper, published in the BMJ, found only a small increase in the risk of stroke, while confirming findings in other studies that vegetarians and vegans may have a lower risk of heart disease than meat-eaters. “It’s important to emphasize that we’ve looked at two outcomes here,R...
Source: TIME: Health - September 5, 2019 Category: Consumer Health News Authors: Jamie Ducharme Tags: Uncategorized Diet/Nutrition onetime Source Type: news

Vitamin D and estradiol help guard against heart disease, stroke, and diabetes
(The North American Menopause Society (NAMS)) Vitamin D and estrogen have already shown well-documented results in improving bone health in women. A new study from China suggests that this same combination could help prevent metabolic syndrome, a constellation of conditions that increases the risk of heart disease, stroke, and diabetes in postmenopausal women. Results are published online today in Menopause, the journal of The North American Menopause Society (NAMS).
Source: EurekAlert! - Medicine and Health - June 12, 2019 Category: International Medicine & Public Health Source Type: news

Effects of Nutritional Supplements and Dietary Interventions on Cardiovascular Outcomes: An Umbrella Review and Evidence Map.
Conclusion: Reduced salt intake, omega-3 LC-PUFA use, and folate supplementation could reduce risk for some cardiovascular outcomes in adults. Combined calcium plus vitamin D might increase risk for stroke. Primary Funding Source: None. PMID: 31284304 [PubMed - as supplied by publisher]
Source: Annals of Internal Medicine - July 8, 2019 Category: Internal Medicine Authors: Khan SU, Khan MU, Riaz H, Valavoor S, Zhao D, Vaughan L, Okunrintemi V, Riaz IB, Khan MS, Kaluski E, Murad MH, Blaha MJ, Guallar E, Michos ED Tags: Ann Intern Med Source Type: research

Fish Oil and Vitamin D Supplements May Not Help Prevent Heart Attacks and Cancer, Study Says
There’s good evidence that fish oil supplements may lower the risk of second heart events — like a heart attack or stroke — in people with heart disease, but few rigorous studies have investigated whether the supplement can help people to lower their risk of having a heart event in the first place. And while some data suggests that people with lower levels of vitamin D tend to have higher rates of heart disease and cancer, the evidence isn’t solid. Now, a new study published in the New England Journal of Medicine and presented at the annual meeting of the American Heart Association offers more findi...
Source: TIME: Health - November 10, 2018 Category: Consumer Health News Authors: Alice Park Tags: Uncategorized Drugs Source Type: news

New Studies Give Mixed Results About Taking Fish Oil and Vitamin D
(CHICAGO) — Taking fish oil or vitamin D? Big studies give long-awaited answers on who does and does not benefit from these popular nutrients. Fish oil taken by healthy people, at a dose found in many supplements, showed no clear ability to lower heart or cancer risks. Same for vitamin D. But higher amounts of a purified, prescription fish oil slashed heart problems and heart-related deaths among people with high triglycerides, a type of fat in the blood, and other risks for heart disease. Doctors cheered the results and said they could suggest a new treatment option for hundreds of thousands of patients like these. ...
Source: TIME: Health - November 10, 2018 Category: Consumer Health News Authors: MARILYNN MARCHIONE / AP Tags: Uncategorized onetime Supplements Source Type: news

Vitamin D status, genetic factors, and risk of cardiovascular disease among individuals with type 2 diabetes: a prospective study
CONCLUSIONS: Higher serum 25(OH)D concentrations were significantly associated with lower risks of total CVD and IHD among patients with T2D, regardless of genetic susceptibility and genetic variants in VDR. Risk reductions tended to plateau at serum 25(OH)D levels around 50 nmol/L. These findings suggest that maintaining adequate vitamin D status and avoiding deficiency may help to prevent CVD complications among patients with T2D.PMID:35771998 | DOI:10.1093/ajcn/nqac183
Source: The American Journal of Clinical Nutrition - June 30, 2022 Category: Nutrition Authors: Zhenzhen Wan Tingting Geng Rui Li Xue Chen Qi Lu Xiaoyu Lin Liangkai Chen Yanjun Guo Liegang Liu Zhilei Shan An Pan JoAnn E Manson Gang Liu Source Type: research

Evidence That Increasing Serum 25(OH)D Concentrations to 30 ng/mL in the Kingdom of Saudi Arabia and the United Arab Emirates Could Greatly Improve Health Outcomes
Biomedicines. 2023 Mar 23;11(4):994. doi: 10.3390/biomedicines11040994.ABSTRACTAccumulating evidence supports the potential protective effects of vitamin D against chronic diseases such as Alzheimer's disease, autoimmune diseases, cancers, cardiovascular disease (ischaemic heart disease and stroke), type 2 diabetes, hypertension, chronic kidney disease, stroke, and infectious diseases such as acute respiratory tract diseases, COVID-19, influenza, and pneumonia, as well as adverse pregnancy outcomes. The respective evidence is based on ecological and observational studies, randomized controlled trials, mechanistic studies, ...
Source: Cancer Control - May 16, 2023 Category: Cancer & Oncology Authors: William B Grant Fatme Al Anouti Barbara J Boucher Hana M A Fakhoury Meis Moukayed Stefan Pilz Nasser M Al-Daghri Source Type: research

Lack of vitamin D may 'raise dementia risk'
Conclusion This cohort study of more than 1,650 elderly people has found that over 5.6 years, severe vitamin D deficiency is associated with approximately twice the risk of developing dementia or Alzheimer's disease. It also found moderate deficiency is associated with a 50% increase in risk compared with healthy levels of vitamin D. With this being a cohort study, it was not able to show that low levels of vitamin D caused dementia or Alzheimer's disease – it was simply able to show an association. Other factors that can increase the risk of developing dementia, such as a poor diet, lack of activity and general poor h...
Source: NHS News Feed - August 7, 2014 Category: Consumer Health News Tags: Lifestyle/exercise Older people Neurology Mental health Source Type: news

Editorial: Telomeres and Epigenetics in Endocrinology
This study was hypothesis-driven; the genetic variants were selected for being previously and substantially genotyped. The big sample size and the rich panel of other biomarkers allowed the authors to conduct much more detailed analyses on this topic. The third article by Provenzi et al. proposed their perspectives on the role of telomeres in premature birth and discussed the potential implications for early adversity and care in the neonatal intensive care unit (Pavanello et al.). Indeed, the speculation of telomeres in aging begins in the premature aging syndrome. It is thus interesting to examine if telomeres also play...
Source: Frontiers in Endocrinology - April 23, 2019 Category: Endocrinology Source Type: research

The severity of vasomotor symptoms and number of menopausal symptoms in postmenopausal women and select clinical health outcomes in the Women's Health Initiative Calcium and Vitamin D randomized clinical trial
This study evaluated whether vasomotor symptom (VMS) severity and number of moderate/severe menopausal symptoms (nMS) were associated with health outcomes, and whether calcium and vitamin D (CaD) modified the risks. Methods: The Women's Health Initiative CaD study was a double blind, randomized, placebo-controlled trial, which tested 400 IU of 25-hydroxyvitamin-D and 1,000 mg of calcium per day in women aged 50 to 79 years. This study included 20,050 women (median follow-up of 7 y). The outcomes included hip fracture, colorectal cancer, invasive breast cancer, all-cause mortality, coronary heart disease, stroke, cardi...
Source: Menopause - October 30, 2020 Category: OBGYN Tags: Original Studies Source Type: research

Study: Fish Oil Doesn ’ t Seem To Prevent Heart Problems
This study is consistent with earlier trials. The US Food and Drug Administration approved the fish oil-based drug Vascepa for heart attack and stroke prevention in 2019. Nissen hopes the FDA will take a look at these studies and reconsider that decision. “But it’s hard to get something undone once the genie gets out of the bottle,” he said. An editorial in the journal that accompanies the study written by Dr. Gregory Curfman, assistant professor of medicine at Harvard Medical School, also suggested the FDA should require a postmarketing clinical trial of a high-dose of fish oil, such as Vascepa, vs. corn...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - November 16, 2020 Category: Consumer Health News Authors: CBS Boston Tags: Boston News Health Syndicated CBSN Boston CNN fish oil Source Type: news