The Magic Triangle in Oral Potentially Malignant Disorders: Vitamin D, Vitamin D Receptor, and Malignancy DOI Open Access
Aya Khamis,

Lara Salzer,

Eik Schiegnitz

et al.

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(20), P. 15058 - 15058

Published: Oct. 11, 2023

OPMDs (oral potentially malignant disorders) are a group of disorders affecting the oral mucosa that characterized by aberrant cell proliferation and higher risk transformation. Vitamin D (VitD) its receptor (VDR) have been extensively studied for their potential contributions to prevention therapeutic management various diseases neoplastic conditions, including cancer. Observational studies suggest correlations between VitD deficiency cancer risk, worse prognosis, increased mortality rates. Interestingly, emerging data also link insufficiency onset or progression OPMDs. Understanding role VitD–VDR axis not only in established tumors but might thus enable early detection With this article, we want provide an overview current knowledge about investigate association ramifications clinical

Language: Английский

Scientific opinion on the tolerable upper intake level for vitamin D, including the derivation of a conversion factor for calcidiol monohydrate DOI Creative Commons
Dominique Turck, Torsten Bohn,

Jacqueline Castenmiller

et al.

EFSA Journal, Journal Year: 2023, Volume and Issue: 21(8)

Published: Aug. 1, 2023

Following two requests from the European Commission (EC), EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA) was asked to deliver a scientific opinion revision of tolerable upper intake level (UL) for vitamin D propose conversion factor (CF) calcidiol monohydrate into

Language: Английский

Citations

37

The Role of Vitamin C and Vitamin D in the Pathogenesis and Therapy of Periodontitis—Narrative Review DOI Open Access
Łukasz Ustianowski, Klaudia Ustianowska,

Klaudia Gurazda

et al.

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(7), P. 6774 - 6774

Published: April 5, 2023

Periodontitis is a common disorder affecting the bone and soft tissues of periodontal complex. When untreated, it may lead to severe mobility or even loss teeth. The pathogenesis periodontitis complex, with crucial factors being chronic inflammation in gingival oral microbiome alterations. However, recent studies highlight alleged role vitamins, such as vitamin C (VitC) D (VitD), development disease. VitC regulates numerous biochemical reactions, but foremost, involved synthesizing collagen. It was reported that deficiency could damage ligaments. supplementation improves postoperative outcomes patients periodontitis. VitD steroid derivative can be produced skin under ultraviolet radiation later transformed into an active form other tissues, kidneys. established decrease expression proinflammatory cytokines gingiva regulate proper mineral density Moreover, associated better results nonsurgical treatment In this review, we summarize knowledge on vitamins

Language: Английский

Citations

24

The Efficacy of Multivitamin, Vitamin A, Vitamin B, Vitamin C, and Vitamin D Supplements in the Prevention and Management of COVID-19 and Long-COVID: An Updated Systematic Review and Meta-Analysis of Randomized Clinical Trials DOI Open Access
Alessandra Sinopoli, Antonio Sciurti, Claudia Isonne

et al.

Nutrients, Journal Year: 2024, Volume and Issue: 16(9), P. 1345 - 1345

Published: April 29, 2024

This review aims to evaluate the efficacy of any vitamin administration(s) in preventing and managing COVID-19 and/or long-COVID. Databases were searched up May 2023 identify randomized clinical trials comparing data on effects supplementation(s) versus placebo or standard care two conditions interest. Inverse-variance random-effects meta-analyses conducted estimate pooled risk ratios (RRs) 95% confidence intervals (CIs) for all-cause mortality between supplemented non-supplemented individuals. Overall, 37 articles included: regarded long-COVID prevention 35 records management. The D contrasting. Similarly, no conclusion could be drawn multivitamins, A, B A few positive findings reported some C but results inconsistent most outcomes, excluding (RR = 0.84; CI: 0.72–0.97). Vitamin mixed aspects, including mortality, which benefits observed regular administrations only 0.67; 0.49–0.91). Despite benefits, mostly contradictory. Variety recruitment treatment protocols might explain this heterogeneity. Better-designed studies are needed clarify these vitamins’ potential against SARS-CoV-2.

Language: Английский

Citations

14

Highly selective whole-cell 25-hydroxyvitamin D3 synthesis using molybdenum-dependent C25-steroid dehydrogenase and cyclodextrin recycling DOI Creative Commons

Dennis Kosian,

Max Willistein,

R. Weßbecher

et al.

Microbial Cell Factories, Journal Year: 2024, Volume and Issue: 23(1)

Published: Jan. 20, 2024

Language: Английский

Citations

6

Nutrition and Physical Activity in Musculoskeletal Health DOI Creative Commons
Ligia J. Domínguez, Nicola Veronese, Lee Smith

et al.

Endocrines, Journal Year: 2025, Volume and Issue: 6(1), P. 10 - 10

Published: March 4, 2025

A balanced diet and regular physical activity are essential for maintaining musculoskeletal health. Key nutrients such as calcium, vitamin D, protein especially important preventing falls fractures. While the benefits of these well-established, other dietary components have not been studied extensively. For instance, vegetables, which rich in vital muscle bone health, play a crucial role Over recent decades, great emphasis has given to combinations foods patterns that may synergistic or antagonistic effects. Despite challenges researching impact nutrition on health due extensive heterogeneity results, healthcare professionals should continue promote healthy eating activity, principles be emphasized public initiatives. Ultimately, sufficient diet, abundant plant-based low processed discretionary foods, along with consistent remains most effective strategy prevention issues. This article aims review updated literature years links between skeletal

Language: Английский

Citations

0

Tibial adaptations to dietary 25-hydroxyvitamin D3 supplementation under two distinct vitamin regimens in young ducks DOI Creative Commons

Jiaqiang Yin,

Yu‐Yao Huang, Minh Tu Nguyen

et al.

Poultry Science, Journal Year: 2025, Volume and Issue: unknown, P. 105145 - 105145

Published: April 1, 2025

Tibia disorders in modern ducks are frequently associated with rapid weight gain and compromised bone quality, which is defined as the structural material properties of tissue that determines its strength fracture resistance. These factors significantly increase risk fractures chronic pain. Studies suggest 25-hydroxycholecalciferol (25-OH-D3), a vitamin D3 metabolite, effectively addresses disorders, potentially depending on dietary regimens, determined by amount ratio vitamins diet. This study used 2 × factorial design to evaluate effects two regimens (regular high) or without exogenous 25-OH-D3 (0.069 mg/kg) leg health tibia quality meat (1-14 d). The high-vitamin regimen contained greater amounts all except biotin enhanced ash content, tibial microstructure, load, reduced dyschondroplasia (TD) scores (P < 0.05) compared regular regimen, despite no impact growth performance length, weight, diameter > 0.05). Additionally, supplementation increased 0.05), improved strengthened formation resorption processes. Notably, under TD gain, mechanical properties, serum content procollagen type I N-terminal propeptide (PN1P) marker (all P However, these were diminished fed There some interactions noticed regarding trabecular area, PN1P levels present In conclusion, biochemical influenced baseline vitamins, diet treatment enhancing formation.

Language: Английский

Citations

0

Effect of 2 Years of Monthly Calcifediol Administration in Postmenopausal Women with Vitamin D Insufficiency DOI Open Access
Marco Occhiuto, Jessica Pepe, Luciano Colangelo

et al.

Nutrients, Journal Year: 2024, Volume and Issue: 16(11), P. 1754 - 1754

Published: June 3, 2024

Background: We assessed the long-term (24 months) efficacy and safety of monthly calcifediol (0.266 mg) in correction maintenance total 25(OH)D levels postmenopausal women with basal values <30 ng/mL. Methods: initially enrolled 45 consecutive patients during period September 2019–September 2020. After an initial visit, were instructed to return at 3, 6, 9, 12 24 months for measuring serum 25(OH)D, ionised calcium, creatinine isoenzyme alkaline phosphatase (bALP). Here, we report only per-protocol analysis, because COVID-19 pandemic precluded adherence scheduled visits some patients. Results: The patients’ mean age was 62.4 ± 9.0 years. Mean 20.5 5.3 There a continuous increase (p trend < 0.001). However, month (36.7 15.9) not significantly different respect (41.2 11.18). At months, 1 out 19 had value <20 significant decrease time bALP 0.0216), no changes between months. No observed as far calcium or concerned. Conclusions: administration maintains stable sustained concentrations, concerns.

Language: Английский

Citations

3

Calcifediol: Mechanisms of Action DOI Open Access
Simone Donati, Gaia Palmini,

Cinzia Aurilia

et al.

Nutrients, Journal Year: 2023, Volume and Issue: 15(20), P. 4409 - 4409

Published: Oct. 17, 2023

Due to its essential role in calcium and phosphate homeostasis, the secosteroid hormone calcitriol has received growing attention over last few years. Calcitriol, like other steroid hormones, may function through both genomic non-genomic mechanisms. In traditional function, interaction between biologically active form of vitamin D receptor (VDR) affects transcription thousands genes by binding repeated sequences present their promoter region, named D-responsive elements (VDREs). Non-transcriptional effects, on hand, occur quickly are unaffected inhibitors protein synthesis. Recently, calcifediol, immediate precursor metabolite calcitriol, also been shown bind VDR with weaker affinity than thus exerting gene-regulatory properties. Moreover, calcifediol trigger rapid responses specific membrane receptors. Membrane-associated (mVDR) disulfide isomerase family A member 3 (Pdia3) best-studied candidates for mediating these metabolites. This paper provides an overview calcifediol-related mechanisms action, which help better understand endocrine system identify new therapeutic targets that could be important treating diseases closely associated deficiency.

Language: Английский

Citations

8

Dietary calcifediol reduces mesenteric adiposity to the benefit of carcass growth independently of circulating vitamin D hormone in juvenile Atlantic salmon DOI Creative Commons

S. Rider,

ER. YAMASHITA,

E. Chenal

et al.

Aquaculture, Journal Year: 2024, Volume and Issue: 585, P. 740687 - 740687

Published: Feb. 20, 2024

Dietary vitamin D is required by cultivated fish for optimal growth, feed utilisation and bone health. The in vivo conversion of cholecalciferol (D3) to active hormone (1,25-OH-D3) may be impaired farm-raised fed modern formulations. Requiring fewer metabolic steps its conversion, the use dietary calcifediol (25-OH-D3) mitigate against deficits metabolism. A 90-day experimental feeding trial was undertaken juvenile (23 g) Atlantic salmon (Salmo salar) test efficacy 25-OH-D3 added a standard diet containing recommended levels D3 (5640 IU). Test diets contained 100, 200 or 400 μg/kg no additive control diet. Effects on zootechnical performance, indices adiposity, mineralisation, circulating metabolites were tested. significantly reduced ratio (FCR) resulted numerical increases growth performance. also mesenteric adiposity with concurrent carcass weight. Levels calcium, phosphorous, magnesium, zinc manganese not modulated vertebrae receiving 25-OH-D3. Circulating remained below detection limits 1,25-OH-D3 manipulations. significant reduction benefit weight shows that improves lipids. requirement mineralisation met basal Segmented regression estimates supplementation 143 180 improved adiposity. lack correlation between indicates lipid metabolism regulated localised tissue activation D, rather than endocrine functions 1,25-OH-D3.

Language: Английский

Citations

1

Impact of BMI on serum 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D with calcifediol supplementation in young adults: a longitudinal study DOI
Liza Das, Naresh Sachdeva, Michael F. Holick

et al.

Endocrine, Journal Year: 2024, Volume and Issue: unknown

Published: June 11, 2024

Language: Английский

Citations

1