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Medycyna Pracy Jun 2024Taking into account the multi-directional beneficial effects of vitamin D and its widespread deficiency, regular supplementation is recommended. However, more and more...
BACKGROUND
Taking into account the multi-directional beneficial effects of vitamin D and its widespread deficiency, regular supplementation is recommended. However, more and more attention is being paid to the risk of overdose with supplemented vitamin D and the associated serious health consequences.
MATERIAL AND METHODS
The concentration of 25-hydroxyvitamin D (25(OH)D) is a routine test recommended upon admission to the Geriatrics Clinic of Wroclaw Medical University. The aim of the study was to analyze the results from January 2018 to June 2023. Additionally, information on the reported symptoms, gender and age of people with an increased level of vitamin D was collected.
RESULTS
Analyzing a group of 1400 patients, it was noted that within 5 years, vitamin D concentrations exceeding the recommended level were recorded in 7 patients, including 3 with toxic levels. All abnormal results occurred in women. The most frequently reported symptoms included general weakness, lower limbs and joint pain, sleep disorders, low mood. People with toxic concentrations reported dizziness. In seniors there is a gradual increase in vitamin D concentration and its deficiency is less common. Higher concentrations were recorded in the group of older seniors, and concentrations considered toxic occur in the population >74 years of age. Supplements and drugs with vitamin D are most often used without consulting a doctor, without determining the appropriate dose, or without assessing the concentration of 25(OH)D in the serum.
CONCLUSIONS
To prevent vitamin D deficiency in seniors, doses >4000 IU daily are not recommended. It is advisable to check all medications and supplements taken at each doctor's visit in terms of duplicating treatment with vitamin D. It is advisable to assess the status of vitamin D supply the concentration of 25(OH)D in order to select the appropriate dose. Assessment of 1,25-dihydroxyvitamin D concentration is recommended in cases of vitamin D toxicity. Med Pr Work Health Saf. 2024;75(3).
PubMed: 38934392
DOI: 10.13075/mp.5893.01517 -
Nutrients Jun 2024Irritable bowel syndrome (IBS) and vitamin D deficiency are common among children in Latin America. Previous studies show that improves IBS symptoms in adults. This...
Irritable bowel syndrome (IBS) and vitamin D deficiency are common among children in Latin America. Previous studies show that improves IBS symptoms in adults. This real-world, single-arm, open-label study conducted in Chile investigated the effects of 35624 (1 × 10 colony-forming units, 12 weeks) on gastrointestinal symptoms (adapted IBS severity scoring system [IBS-SSS]; adapted Questionnaire on Pediatric Gastrointestinal Symptoms [QPGS], and Bristol Stool Form Scale) in 64 children and adolescents (8-18 years) and explored the relationship with baseline vitamin D status. Improvements in all IBS-SSS domains and composite score were observed at week 6 and 12 ( < 0.0007 versus baseline), with 98.3% of participants experiencing numerical improvements in ≥3 domains. Clinically meaningful improvement was seen in 96.6% of participants. The distribution of IBS-SSS severity categories shifted from moderate/severe at baseline to mild/remission ( < 0.0001). Improvements were not maintained during the two-week washout. Low baseline serum vitamin D levels did not correlate to IBS severity or probiotic response. QPGS significantly decreased from baseline to week 6 ( = 0.0005) and 12 ( = 0.02). 35624 may improve IBS symptoms in children and adolescents, even those with vitamin D deficiency. A confirmatory randomized controlled trial and further exploration of probiotic response and vitamin D status are needed.
Topics: Humans; Irritable Bowel Syndrome; Adolescent; Child; Probiotics; Male; Female; Bifidobacterium longum; Chile; Treatment Outcome; Severity of Illness Index; Vitamin D; Vitamin D Deficiency
PubMed: 38931319
DOI: 10.3390/nu16121967 -
Nutrients Jun 2024Carpal tunnel syndrome (CTS) is the most common cause of peripheral compressive neuropathy and consists of compression of the median nerve in the wrist. Although there...
Carpal tunnel syndrome (CTS) is the most common cause of peripheral compressive neuropathy and consists of compression of the median nerve in the wrist. Although there are several etiologies, idiopathic is the most prevalent origin, and among the forms of treatment for CTS, conservative is the most indicated. However, despite the high prevalence in and impact of this syndrome on the healthcare system, there are still controversies regarding the best therapeutic approach for patients. Therefore, noting that some studies point to vitamin D deficiency as an independent risk factor, which increases the symptoms of the syndrome, this study evaluated the role of vitamin D supplementation and its influence on pain control, physical examination and response electroneuromyography to conservative treatment of carpal tunnel syndrome. For this, the sample consisted of 14 patients diagnosed with CTS and hypovitaminosis D, who were allocated into two groups. The control group received corticosteroid treatment, while the experimental group received corticosteroid treatment associated with vitamin D. Thus, from this study, it can be concluded that patients who received vitamin D, when compared to those who did not receive it, showed improvement in the degree of pain intensity, a reduction in symptom severity and an improvement in some electroneuromyographic parameters.
Topics: Humans; Carpal Tunnel Syndrome; Vitamin D; Female; Vitamin D Deficiency; Male; Middle Aged; Electromyography; Adult; Treatment Outcome; Dietary Supplements; Adrenal Cortex Hormones; Median Nerve; Aged
PubMed: 38931299
DOI: 10.3390/nu16121947 -
Nutrients Jun 2024This study investigated the association of preoperative 25-hydroxy (25 (OH)) vitamin D levels with postoperative complications in osteoporotic hip fracture patients... (Observational Study)
Observational Study
This study investigated the association of preoperative 25-hydroxy (25 (OH)) vitamin D levels with postoperative complications in osteoporotic hip fracture patients following surgery. We hypothesized that patients with low concentrations of 25 (OH) vitamin D might have an increased risk of developing adverse outcomes. Between January 2019 and December 2020, a retrospective observational study was conducted, including low-energy fragility fractures at the proximal femur. Regarding preoperative 25 (OH) vitamin D levels, patients were divided into two groups (<30 ng/mL and ≥30 ng/mL). Early and late postoperative complications were assessed and graded according to the Clavien-Dindo classification system. Logistic regression analysis was performed to demonstrate the association between preoperative 25 (OH) vitamin D levels (<30 ng/mL, ≥30 ng/mL) and postoperative complications after adjusting for age and sex. Of 314 patients, 222 patients (70.7%) had a 25 (OH) vitamin D level of <30 ng/mL. The mean serum 25 (OH) vitamin D level was 22.6 ng/mL (SD 13.2). In 116 patients (36.9%), postoperative complications were observed, with the most occurring in the short term (95 patients, 30.2%). Late postoperative complications were present in 21 patients (6.7%), most graded as Clavien I (57.1%). Logistic regression analysis identified a low vitamin D level (<30 ng/mL) as an independent risk factor for early postoperative complications (OR 2.06, 95% CI 1.14-3.73, = 0.016), while no significant correlation was found in late complications (OR 1.08, 95% CI 0.40-2.95, = 0.879). In conclusion, preoperative 25 (OH) vitamin D serum level might be an independent predictor for early postoperative complications. However, future studies are warranted to determine risk factors for long-term complications and establish appropriate intervention strategies.
Topics: Humans; Female; Male; Postoperative Complications; Vitamin D; Aged; Retrospective Studies; Hip Fractures; Osteoporotic Fractures; Aged, 80 and over; Vitamin D Deficiency; Risk Factors; Middle Aged
PubMed: 38931272
DOI: 10.3390/nu16121917 -
Nutrients Jun 2024Depression is a major global health concern expected to worsen by 2030. In 2019, 28 million individuals were affected by depressive disorders. Dietary and supplemental... (Review)
Review
Depression is a major global health concern expected to worsen by 2030. In 2019, 28 million individuals were affected by depressive disorders. Dietary and supplemental vitamins show overall favorable preventative and therapeutic effects on depression. B vitamins are crucial for neurological function and mood regulation. Deficiencies in these vitamins are linked to depression. Studies on individual B vitamins show promise in improving depressive symptoms, particularly thiamin, riboflavin, niacin, and folate. Vitamin C deficiency may heighten depressive symptoms, but its exact role is not fully understood. Seasonal Affective Disorder (SAD) is associated with insufficient sunlight exposure and vitamin D deficiency. Vitamin D supplementation for SAD shows inconsistent results due to methodological variations. Further investigation is needed to understand the mechanisms of vitamins in depression treatment. Moreover, more research on SAD and light therapy's efficacy and underlying mechanisms involving photoreceptors, enzymes, and immune markers is needed. Although dietary and supplemental vitamins show overall favorable preventative and therapeutic effects on depression, dietitians treating psychiatric disorders face challenges due to diverse study designs, making direct comparisons difficult. Therefore, this article reviews the current literature to assess the role of dietary and supplemental vitamins in the prevention and treatment of depression. This review found that, although evidence supports the role of B vitamins and vitamins C and D in preventing and treating depression, further research is needed to clarify their mechanisms of action and determine the most effective intervention strategies.
Topics: Humans; Seasonal Affective Disorder; Vitamin D; Dietary Supplements; Vitamins; Depression; Adult; Ascorbic Acid; Vitamin B Complex; Vitamin D Deficiency; Female; Solubility
PubMed: 38931257
DOI: 10.3390/nu16121902 -
Nutrients Jun 2024Vitamin D3 plays a vital role in numerous physiological processes within the human body, including having a positive effect on eye health. It is renowned for its... (Review)
Review
Vitamin D3 plays a vital role in numerous physiological processes within the human body, including having a positive effect on eye health. It is renowned for its immunomodulatory, anti-inflammatory, antioxidant, and angiogenic properties. Its deficiency is evolving into a significant global challenge. In order to explain the connection between vitamin D3 and various ocular diseases, 84 relevant studies, mainly from the PubMed database, published in English between 1999 and 2024 were analyzed. Ocular tissues can activate and regulate vitamin D levels, which emphasizes the significance of this nutrient in maintaining eye homeostasis. While there is suggestive evidence for a probable association between vitamin D3 and ocular health, more robust research is needed to establish causation and inform clinical guidelines.
Topics: Humans; Cholecalciferol; Eye Diseases; Vitamin D Deficiency; Eye; Dietary Supplements
PubMed: 38931233
DOI: 10.3390/nu16121878 -
Nutrients Jun 2024The objective was to investigate associations of serum vitamin D concentration with depressive symptoms and assess the impact that vitamin D concentration has on the...
Low Vitamin D Concentration Is Associated with Increased Depression Risk in Adults 20-44 Years Old, an NHANES 2007-2018 Data Analysis with a Focus on Perinatal and Breastfeeding Status.
The objective was to investigate associations of serum vitamin D concentration with depressive symptoms and assess the impact that vitamin D concentration has on the occurrence of depressive symptoms in 20-44-year-old pregnant women, postpartum women, non-pp women (non-pregnant/postpartum women), and men, including a separate subgroup analysis of postpartum breastfeeding and non-breastfeeding women. The study populations were selected from the 2007-2018 NHANES public data. Subjective interview data and objective laboratory data including depressive symptoms, serum vitamin D concentration, nutrient intake, and demographic information were utilized. Two diet patterns were created using principal component analysis, and a Bayesian multinomial model was fit to predict the depression outcomes for each subpopulation. The estimates for the log vitamin D slope parameter were negative for all cohorts; as vitamin D increased, the probability of having no depression increased, while the probability of depression decreased. The pregnant cohort had the steepest vitamin D slope, followed by postpartum women, then non-pp women and men. Higher vitamin D concentration had more impact on decreasing depression risk in pregnant and postpartum women compared to non-pp women and men. Among postpartum women, higher vitamin D concentration had a greater influence on decreasing breastfeeding women's depression risk than non-breastfeeding women.
Topics: Humans; Female; Adult; Breast Feeding; Pregnancy; Vitamin D; Depression; Nutrition Surveys; Male; Young Adult; Postpartum Period; Vitamin D Deficiency; Risk Factors; Depression, Postpartum; Bayes Theorem
PubMed: 38931229
DOI: 10.3390/nu16121876 -
Nutrients Jun 2024We analyzed the impact of social distancing (SD) on vitamin D status and associated morbidity in neonates during the coronavirus disease (COVID-19) pandemic.
BACKGROUND
We analyzed the impact of social distancing (SD) on vitamin D status and associated morbidity in neonates during the coronavirus disease (COVID-19) pandemic.
METHODS
Serum levels of 25-hydroxy vitamin D (25OHD) and clinical characteristics of newborn infants before (2019) and during SD (2021) were compared.
RESULTS
A total of 526 neonates (263 in 2019 and 263 in 2021) were included. The rate of vitamin D deficiency in neonates (47.1% vs. 35.4 %, = 0.008) decreased and the rate of maternal vitamin D intake increased (6.8% vs. 37.6%, < 0.001), respectively, during SD compared to those in 2019. The rates of hypocalcemia (12.5% vs. 3.8%, < 0.001) and respiratory illness (57.0% vs. 43.0%, = 0.002) decreased during SD. Neonatal vitamin D deficiency during SD was associated with maternal vitamin D supplementation (odds ratio [OR] = 0.463, = 0.003) but was not associated with SD (OR = 0.772, = 0.189). The mediation effect of SD on neonatal morbidity by neonatal vitamin D status was statistically insignificant.
CONCLUSIONS
SD might affect the increased maternal vitamin D intake and decreased neonatal vitamin D deficiency. However, neonatal morbidity was not affected by SD, even with neonatal vitamin D status changes.
Topics: Humans; COVID-19; Vitamin D; Vitamin D Deficiency; Infant, Newborn; Female; Male; Physical Distancing; SARS-CoV-2; Dietary Supplements; Pandemics; Nutritional Status; Hypocalcemia
PubMed: 38931213
DOI: 10.3390/nu16121858 -
Nutrients Jun 2024Low levels of vitamin D in maternal and cord blood have been associated with neonatal sepsis. This study assessed the association of vitamin D metabolites (25(OH)D,...
Low levels of vitamin D in maternal and cord blood have been associated with neonatal sepsis. This study assessed the association of vitamin D metabolites (25(OH)D, 3-epi-25(OH)D, and 24,25(OH)D) levels in maternal and cord blood with newborn sepsis evaluation in Nigerian mother-infant dyads. Maternal and cord blood from 534 mothers and 536 newborns were processed using liquid chromatography-tandem mass spectrometry. Spearman correlation was used to compare continuous variables, Mann-Whitney for dichotomous variables, and Kruskal-Wallis for two or more groups. High cord percent 3-epi-25(OH)D levels were positively associated with newborn evaluation for sepsis ( = 0.036), while maternal and cord 25(OH)D and 24,25(OH)D levels were not. Being employed was positively associated with maternal and newborn 3-epi-25(OH)D concentrations ( = 0.007 and = 0.005, respectively). The maternal 3-epi-25(OH)D and percent 3-epi-25(OH)D were positively associated with vaginal delivery ( = 0.013 and = 0.012, respectively). Having a weight-for-age Z-score ≤ -2 was positively associated with newborn percent 3-epi-25(OH)D levels ( = 0.004), while a weight-for-length Z-score ≤ -3 was positively associated with maternal and newborn percent 3-epi-25(OH)D levels ( = 0.044 and = 0.022, respectively). Our study highlights the need to further investigate the biological role of 3-epi-25(OH)D and its clinical significance in fetal growth and newborn outcome.
Topics: Humans; Female; Nigeria; Infant, Newborn; Adult; Fetal Blood; Vitamin D; Pregnancy; Vitamin D Deficiency; Young Adult; Neonatal Sepsis; Mothers; Male; Tandem Mass Spectrometry
PubMed: 38931212
DOI: 10.3390/nu16121857 -
Nutrients Jun 2024Contemporary evidence has been established demonstrating that stunted vitamin D levels are associated with depression, poor mood, and other mental disorders. Individuals... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
Contemporary evidence has been established demonstrating that stunted vitamin D levels are associated with depression, poor mood, and other mental disorders. Individuals with normal vitamin D levels have a much lower probability of developing depression. Improving vitamin D levels by supplementation has shown betterment in depressive patients among different age groups. The objective of this study was to assess the effect of vitamin D supplementation on depression scores among rural adolescents.
MATERIAL AND METHODS
This study was a cluster randomized controlled trial carried out for a period of 3 years among adolescents from rural Kolar. The sample size was calculated based on previous research and was determined to be 150 for each group. The intervention arm received 2250 IU of vitamin D, and the control arm received a lower dose of 250 IU of vitamin D for 9 weeks. To assess sociodemographic status, a pretested, semi-structured questionnaire was used, and, to assess depression, the Beck Depression Inventory (BDI-II) was used. A baseline assessment was carried out for vitamin D status and depression status, followed by a post-intervention assessment. From the start of the trial, the participants were contacted every week by the pediatric team to investigate any side effects.
RESULTS
Out of 235 school students in the vitamin D supplementation arm, 129 (54.9%) belonged to the 15 years age group, 124 (52.8%) were boys, and 187 (79.6%) belonged to a nuclear family. Out of 216 school students in the calcium supplementation arm, 143 (66.2%) belonged to the 15 years age group, 116 (53.7%) were girls, and 136 (63%) belonged to a nuclear family. By comparing Beck depression scores before and after the intervention, it was found that the vitamin D intervention arm showed a statistically significant reduction in Beck depression scores.
CONCLUSIONS
The present study showed that vitamin D supplementation reduced depression scores, showing some evidence that nutritional interventions for mental health issues such as depression are an excellent option. Vitamin D supplementation in schools can have numerous beneficiary effects on health while mutually benefiting mental health.
Topics: Humans; Adolescent; Male; Female; Dietary Supplements; Depression; Cholecalciferol; Rural Population; Vitamin D Deficiency; Vitamin D; India
PubMed: 38931184
DOI: 10.3390/nu16121828