by Becky | Mar 20, 2023 | 2023, Liver Health, Vitamin D - Recommended Levels
Written by Taylor Woosley, Staff Writer. Serum levels of ALT (p < 0.001), bilirubin (p < 0.001), IgG (p = 0.008), and INR (p = 0.005) were significantly higher in patients with PSC and a severe vitamin D deficiency when compared to their counterparts. (more…)
by Becky | Mar 1, 2023 | 2022, Aging, Bone Health, Vitamin D - Mortality
Written by Taylor Woosley, Staff Writer. Centenarians with three risk factors (low serum 25(OH)D and higher PTH and β-CTX levels) and those with two risk factors had, respectively, had a 2.02-fold and 1.49-fold increase in risk of all-cause mortality in comparison with centenarians with no risk factors. (more…)
by Becky | Feb 9, 2023 | 2022, Cancer, Skin Health, Vitamin D - Cancer
Written by Jessica Patella, ND. The study found an association between regular vitamin D supplement takers and lower percentages of past or present melanoma compared to non-supplementers (32/117, 18.1% vs. 32/99, 32.3%, p=0.021). (more…)
by Becky | Jan 10, 2023 | 2022, Arthritis, Cardiovascular Health, Joint Health, Vitamin D - Heart
Written by Taylor Woosley, Staff Writer. Analyzing data from 4570 patients with osteoarthritis shows that subjects with sufficient serum 25(OH)D were associated with a decreased risk of all-cause mortality and CVD mortality compared with those with lower 25(OH)D levels. (more…)
by Becky | Dec 1, 2022 | 2022, Cardiovascular Health, Liver Health, Vitamin D - Mortality
Written by Taylor Woosley, Staff Writer. Results of this prospective cohort study using data from the 2001-2006 NHANES shows that each 1-unit increase in serum 25(OH)D concentration was related to a 41% lower risk of all-cause mortality and a 65% lower risk of cardiovascular mortality in the fully adjusted model. (more…)
by Becky | Dec 1, 2022 | 2022, Vitamin D - Infections & Immunity, Vitamins
Written by Taylor Woosley, Staff Writer. A single high dose of vitamin D3 (80,000 IU) increased subject’s vitamin D status by approximately 60% and significantly reduced the serum levels of proinflammatory cytokines IL-6, IL-8 and TNF-α. (more…)
by Becky | Nov 21, 2022 | 2022, Vitamin D - General
Written by Taylor Woosley, Staff Writer. A 1-µg/day increase in dietary vitamin D intake was associated with a beneficial 5-year change in pain severity, pain frequency, and number of pain locations. (more…)
by Becky | Oct 12, 2022 | Vitamin D - General
Written by Taylor Woosley, Staff Writer. Study analysis of 294970 subjects who participated in the UK Biobank shows that compared with those with 50 nmol/L, individuals with serum 25(OH)D concentration at 25 nmol/L have a 6.4% (95% CI, 3.85-8.98) higher serum CRP concentration. (more…)
by Becky | Oct 11, 2022 | 2022, Brain Health, Depression, Vitamin D - Mental Health
Written by Taylor Woosley, Staff Writer. Significant findings of this systemic review and meta-analysis of 41 papers with a total of 53,235 participants show that subgroup analysis in participants with clinically relevant depressive symptoms (including subjects with MDD) yielded a moderate effect favoring vitamin D supplementation (Hedges’ g = −0.604, 95% CI −0.802 to −0.406, p < 0.001, I2 = 78.4%). (more…)
by Becky | Sep 27, 2022 | 2022, Blood Pressure, Cardiovascular Health, Kidney Health, Vitamin D - Recommended Levels
Written by Taylor Woosley, Staff Writer. Monthly supplementation of 100,000 IU of cholecalciferol was associated with a 2-fold increase in vitamin D levels, from 17 ± 5 ng/mL to 35 ± 7 ng/mL (p < 0.0001) after 12 weeks. Serum levels of log transformed flOPN were significantly reduced (p=0.03) and log FGF-23 was increased in the treated group (p = 0.04). (more…)
by Becky | Sep 27, 2022 | 2022, Fibromyalgia, Vitamin D - General
Written by Taylor Woosley, Staff Writer. Evaluating data from 9 RCT studies assessing changes in fibromyalgia patient’s pain symptoms as a result of vitamin D supplementation show that supplementation may have beneficial effects for musculoskeletal pain in subjects with 25OHD deficiency. (more…)
by Becky | Aug 4, 2022 | 2022, Brain Health, Vitamin D - Mental Health
Written by Taylor Woosley, Staff Writer. Nonlinear MR analyses show the threshold effect of 25(OH)D levels on dementia, with the risk predicted to be 54% (95% CI: 1.21, 1.96) higher for participants at 25 nmol/L compared with 50 nmol/L. (more…)
by Becky | Jul 18, 2022 | 2022, Diabetes, Vitamin D - Recommended Levels
Written by Taylor Woosley, Staff Writer. Examining vitamin D serum levels and prevalence of insulin resistance using data from the 2011-2018 National Health and Nutrition Examination Survey show that those in the lowest serum vitamin D level group had 54% greater odds of being insulin-resistant compared to those in higher serum vitamin D level groups. (more…)
by Becky | Jul 5, 2022 | 2022, Blood Pressure, Cardiovascular Health, Men's Health, Vitamin D - Heart
Written by Chrystal Moulton, Staff Writer. Deficient levels of serum 25(OH)D (<12ng/mL) is associated with increased risk of all-cause, cancer, and cardiovascular mortality in Korean adults. (more…)
by Becky | Jun 16, 2022 | 2022, Brain Health, Depression, Vitamin D - Mental Health
Written by Taylor Woosley, Staff Writer. Results of the study show that deficient and insufficient levels of serum 25-OH-D are associated with higher depression scores. The odds of a higher depression score were significantly higher in participants with insufficient 25-(OH)-D than in participants with 25-OH-D sufficiency (OR = 6.40, p < 0.001). (more…)
by Becky | Jun 1, 2022 | 2022, Brain Health, Cognitive Health, Vitamin D - Mental Health
Written by Jessica Patella, ND. Results from this study suggest 15-minutes of time outside and/or supplementing with vitamin D should be considered for the elderly in community-dwelling locations. (more…)
by Becky | May 12, 2022 | 2022, Cardiovascular Health, Vitamin D - Heart
Written by Taylor Woosley, Staff Writer. Analysis of a prospective cohort study with data collected from around 267, 980 subjects, using Mendelian randomization framework, resulted in a non-linear association between 25(OH)D levels and CVD risk. Every 10 nmol/L increase in serum 25(OH)D levels was associated with 1.6% lower odds of CVD. (more…)
by Becky | Apr 11, 2022 | 2022, COVID-19, Vitamin D - Infections & Immunity
Written by Jessica Patella, ND. Study concluded that among patients hospitalized for COVID-19, pre-infection deficiency of vitamin D was associated with an increase in disease severity and mortality. (more…)
by Becky | Mar 14, 2022 | 2019, Blood Lipids, Cardiovascular Health, Vitamin D - Heart
Written by Taylor Woosley, Staff Writer. A total of 41 randomized controlled trials observing the effects vitamin D supplementation may have on overall cholesterol levels were analyzed. Findings suggest vitamin D supplementation, especially in participants with deficient levels, improved serum total cholesterol levels, LDL cholesterol levels, and triglyceride levels. (more…)
by Becky | Dec 9, 2021 | 2021, COVID-19, Vitamin D - Infections & Immunity, Zinc
Written by Taylor Woosley, Staff Writer. Study results show that infected participants with deficient levels of vitamin D and zinc experience higher severity of general and pulmonary symptoms of COVID-19 compared to participants with adequate vitamin D and zinc serum levels. (more…)
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