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Shuai J, Gao M, Zou Q, He Y. Association between vitamin D, depression, and sleep health in the National Health and Nutrition Examination Surveys: a mediation analysis. Nutr Neurosci 2023:1-8. [PMID: 37962262 DOI: 10.1080/1028415x.2023.2279363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
OBJECTIVE This study aimed to assess the association between vitamin D and sleep health and to investigate whether depression could mediate this relationship. METHODS A cross-sectional analysis was performed using the 2005-2014 US National Health and Nutrition Examination Survey (NHANES) data. The logistic regression models were conducted to evaluate association of serum vitamin D concentrations with sleep health and depression. Mediation analyses were conducted to investigate the mediated effects of depression on the association of vitamin D with sleep health. RESULTS In multivariate logistic models, vitamin D was found to be negatively associated with an increased risk of poor sleep health, with an odds ratio (OR) of vitamin D deficiency versus sufficiency was 1.256 (95% CI = 1.084-1.455). Additionally, univariate logistic models showed that vitamin D was also negatively associated with depression risk (vitamin D deficiency vs. sufficiency: OR = 1.699, 95% CI = (1.373-2.103). Further mediation analyses showed that the association of vitamin D with sleep health was mediated by depression, with the mediating effects of depression accounted for 44.56% of the total effects. CONCLUSION Vitamin D affects sleep health directly and indirectly through depression. The results suggest that interventions increasing intake of vitamin D should be prioritized to promote sleep health of persons with or at risk of depression.
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Affiliation(s)
- Jingliang Shuai
- Department of Epidemiology and Health Statistics, School of Public Health, Xiangya School of Public Health, Central South University, Changsha, People's Republic of China
| | - Mengqi Gao
- Department of Nutrition, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Qi Zou
- Medical Department, The First Hospital of Nanchang, Nanchang, People's Republic of China
| | - Youming He
- Department of Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China
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Hnokaew P, Moonmanee T, Phatsara C, Chongkasikit N, Trirawong P, Oluodo LA, Yammuen-Art S. Effect of UV-B irradiated vitamin D enriched yeast supplementation on milk performance and blood chemical profiles in dairy cows. Anim Biosci 2023; 36:1536-1545. [PMID: 37170501 PMCID: PMC10475374 DOI: 10.5713/ab.23.0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/29/2023] [Accepted: 05/01/2023] [Indexed: 05/13/2023] Open
Abstract
OBJECTIVE The objective was to evaluate the effects of UV-B irradiated vitamin D-enriched yeast supplementation on milk yield, milk composition, vitamin D in milk, milk fatty acids, blood chemistry, and 25(OH)D status in dairy cows. METHODS Six Thai Friesian cows (milk production, 11.2±2.0 kg/d; body weight, 415.0±20.0 kg; and days in milk, 90.0±6.0) were allocated to each treatment in a 3×3 Latin square design, with three treatments and three periods. Each period of the Latin square lasted 49 days consisting of 14 days for diet adaptation and 35 days for sample collection. Dairy cows were randomly assigned to one of three treatments: i) feeding a basal diet without yeast (CON); ii) basal diet + 5 g of live yeast (75 IU/head/d of vitamin D2; LY); and iii) basal diet + 5 g of UV-B irradiated vitamin D enriched yeast (150,000 IU/head/d of vitamin D2; VDY). Feed intake and milk production were recorded daily, milk sample collection occurred on days 14 and 35 of each collection period, and blood plasma was collected on days 0, 7, 14, 21, 28, and 35 of each collection period. RESULTS The results show that after a trial period of 14 and 35 days, the VDY group had significantly higher vitamin D content in milk than the LY and CON groups (376.41 vs 305.15, 302.14 ng/L and 413.46 vs 306.76, 301.12 ng/L, respectively). At days 7, 14, 21, 28, and 35 of the experiment, cows fed the VDY group had significantly higher 25(OH)D2 status in blood than the CON and LY groups (51.07 vs 47.16, 48.05 ng/mL; 54.96 vs 45.43, 46.91 ng/mL; 56.16 vs 46.87, 47.16 ng/mL; 60.67 vs 44.39, 46.17 ng/mL and 63.91 vs 45.88, 46.88 ng/mL), respectively. CONCLUSION In conclusion, UV-B irradiated vitamin D-enriched yeast supplementation could improve vitamin D content in the milk and 25(OH)D status in dairy cows during the lactation period.
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Affiliation(s)
- Patipan Hnokaew
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
| | - Tossapol Moonmanee
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
- Innovative Agriculture Research Center, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
| | - Chirawath Phatsara
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
| | - Nattaphon Chongkasikit
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
| | - Prayad Trirawong
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
- Department of Animal Science, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Nakhon Pathom 73140,
Thailand
| | - Lukman Abiola Oluodo
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
- Outreach Department, Rubber Research Institute of Nigeria, Benin City, 1069,
Nigeria
| | - Saowaluck Yammuen-Art
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
- Innovative Agriculture Research Center, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200,
Thailand
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Rana MS, Clay J, Regmi P, Campbell DL. Minimal effects of ultraviolet light supplementation on egg production, egg and bone quality, and health during early lay of laying hens. PeerJ 2023; 11:e14997. [PMID: 36942000 PMCID: PMC10024484 DOI: 10.7717/peerj.14997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 02/13/2023] [Indexed: 03/17/2023] Open
Abstract
Chicken vision is sensitive to ultraviolet (UV) light containing the UVA spectrum, while UVB plays a key role in the endogenous production of vitamin D3. However, commercially available light sources are typically deficient in the UV spectrum and thus may not adequately fulfill the lighting requirements of indoor-housed laying hens. We hypothesized that supplementary UVB light may improve egg production and egg quality, and bone health during early lay relative to UVA supplementation or standard control lighting. To investigate the effects of UV light supplementation, an experiment was conducted on 252 ISA Brown hens during 16 to 27 weeks of age. Birds were housed in eighteen pens (14 hens/pen) under three different light treatment groups each with six replications: (i) UVO: standard control lighting with LED white light, (ii) UVA: control lighting plus supplemental daylight with an avian bulb, and (iii) UVA/B: control lighting plus a supplemental full spectrum reptile bulb containing both UVA and UVB wavelengths. Hen-day egg production and egg quality, blood parameters including plasma Ca and P, and serum 25(OH)D3, and hen body weight and external health scoring were measured at different age points; while bone quality was assessed at the end of the experiment at 27 weeks. Data were analyzed in JMP® 16.0 using general linear mixed models with α level set at 0.05. Results showed that UVA and UVA/B supplemented birds reached sexual maturity (50% production) 3 and 1 day earlier, respectively, than control birds. There was a trend for UV lights to increase hen-day egg production (P = 0.06). Among egg quality traits, only eggshell reflectivity and yolk index were affected by UV lights (P = 0.02 and 0.01, respectively); however, most of the egg quality traits changed over age (all P < 0.01). Post-hoc tests showed higher serum 25(OH)D3 in the UVA/B group relative to control hens (P < 0.05); but there was no treatment effect on plasma Ca and P or on bone quality parameters (all P > 0.05). A significant interaction was observed between light treatment and age for the number of comb wounds (P = 0.0004), with the UV supplemented hens showing more comb wounds after 24 weeks. These results demonstrated that supplemental UVA/B light had minimal effects on egg production and egg quality, whereas, UVA/B exposure may increase vitamin D3 synthesis during the early laying period. The optimum duration of exposure and level of intensity needs to be determined to ensure these benefits.
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Affiliation(s)
- Md Sohel Rana
- Department of Animal Science, School of Environmental and Rural Science, University of New England, Armidale, NSW, Australia
- Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Armidale, NSW, Australia
- Department of Livestock Services, Ministry of Fisheries and Livestock, Dhaka, Bangladesh
| | - Jonathon Clay
- Department of Animal Science, School of Environmental and Rural Science, University of New England, Armidale, NSW, Australia
| | - Prafulla Regmi
- Department of Poultry Science, University of Georgia, Athens, GA, United States of America
| | - Dana L.M. Campbell
- Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Armidale, NSW, Australia
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Song S, Yuan Y, Wu X, Zhang D, Qi Q, Wang H, Feng L. Additive effects of obesity and vitamin D insufficiency on all-cause and cause-specific mortality. Front Nutr 2022; 9:999489. [PMID: 36337642 PMCID: PMC9634746 DOI: 10.3389/fnut.2022.999489] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/06/2022] [Indexed: 12/07/2022] Open
Abstract
Obesity and vitamin D deficiency are both considered risk factors for mortality, but the potential additive effects of vitamin D status and obesity on mortality has not been well-studied. We aimed to examine the possible additive effects of obesity and vitamin D status on all-cause and cause-specific mortality. The data from the NHANES III (1988–1994) and NHANES 2001–2014 surveys were used, and multivariate Cox regression models were performed to assess the additive effects of vitamin D status and overweight/obesity/abdominal obesity on the all-cause, cardiovascular and cancer mortality, by stratifying Cox Hazard Ratios (HRs) across different categories of vitamin D status and body mass index (BMI) and waist circumference (WC) categories. The models were adjusted for age, race/ethnicity, gender, educational level, family income to poverty ratio, leisure-time physical activity, smoking, and drinking. Across all BMI/WC categories, there was an additive effect of the vitamin D both insufficiency and deficiency on all mortality rates, with deficiency having much stronger effect than insufficiency. Interestingly, the effect of vitamin D deficiency overcame the effect of obesity on all mortality rates. The highest HRs for overall and cardiovascular mortality were observed among vitamin D deficient obese/abdominally obese subjects, while for cancer mortality among vitamin D deficient normal weight/non-abdominally obese subjects. In stratified analyses, regarding all-cause mortality, there was an additive effect of the vitamin D both insufficiency and deficiency in all BMI/WC categories. Regarding cardiovascular mortality, there was an additive effect of vitamin D deficiency in all BMI/WC categories, but the additive effect of vitamin D insufficiency reached significance only in normal weight subjects. Regarding cancer mortality, the effect did not reach significance among obese subjects for vitamin D deficiency, while for insufficiency, significance was reached only among non-abdominally obese subjects. Interestingly, vitamin D surplus was associated with increased risk for cancer mortality in obese subjects, but there was an inadequate number of subjects in this category to make proper judgment. In conclusion, vitamin D insufficiency and deficiency gradually increase risk for mortality across all BMI/WC categories. In our analyses, vitamin D deficiency overcame the effect of obesity on mortality rates.
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Affiliation(s)
- Shuaihua Song
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yuan Yuan
- Department of Clinical Nutrition, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Xiaolong Wu
- The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong, China
| | - Di Zhang
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Qianjin Qi
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Haoran Wang
- Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Li Feng
- Department of Clinical Nutrition, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- *Correspondence: Li Feng,
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Cheng YW, Hung CC, Kao TW, Chen WL. Beneficial relevance of vitamin D concentration and urine flow rate. Clin Nutr 2020; 40:2121-2127. [PMID: 33039156 DOI: 10.1016/j.clnu.2020.09.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/07/2020] [Accepted: 09/26/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND & AIMS Micturition dysfunction is a problem in the general population that progresses with aging in both males and females. In the past few decades, the relationship between voiding symptoms and body biochemical status has been a subject of research in several disciplines. Micronutrition is considered to affect different aspects of urinary flow, including neuroregulation, detrusor muscle function, and the structures around the bladder outlet such as the pelvic floor and prostate. Therefore, the objective of our study was to determine the correlation between urine flow rate (UFR) and 25-hydroxyvitamin D (25(OH)D) in the general healthy population. METHODS Our study involved 3981 adult participants over age 20 from the U.S. National Health and Nutrition Examination Survey datasets (2011-2012). The associations between UFR and serum 25(OH)D concentration were analyzed through multivariate regression models. RESULTS There was a significant positive association of serum 25(OH)D concentration with UFR (25(OH)D2+25(OH)D3: β coefficient: 0.003; 95% CI: 0.002, 0.004; p < 0.001, 25(OH)D3; p = 0.003; epi-25(OH)D3, p = 0.020) in an unadjusted model. The substantial associations were still observed in the gender and age subgroups. In analysis of age subgroup, the association of serum 25(OH)D concentration with urine flow rate was significant in fully adjusted model (age<60: 25(OH)D2+25(OH)D3: β coefficient: 0.004, p < 0.001; 25(OH)D3: p = <0.001, epi-25(OH)D3: p = 0.007; Age≥60: 25(OH)D2+25(OH)D3: β coefficient: 0.004, p = 0.002; 25(OH)D3: p = 0.001, epi-25(OH)D3: p = 0.001). In gender subgroup analysis, the β coefficient of 25(OH)D2+25(OH)D3 in male is 0.004 (p < 0.001), and in female is 0.004 (p < 0.001) in fully adjusted model. The higher quartiles of UFR tended to have higher 25(OH)D3 levels with statistically significant in quartile-based analysis. CONCLUSIONS UFR was associated with increased level of total vitamin D and bioactive form vitamin D3. Vitamin D supplements may be a simple and effective way of improving of bladder function.
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Affiliation(s)
- Yung-Wen Cheng
- Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Chun-Chi Hung
- Department of Orthopaedic Surgery, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Tung-Wei Kao
- Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China; Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Wei-Liang Chen
- Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China; Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital; and School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China; Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan, Republic of China.
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Analytical characterization, occurrence, transformation, and removal of the emerging disinfection byproducts halobenzoquinones in water. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.03.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Mocanu V, Vieth R. Three-year follow-up of serum 25-hydroxyvitamin D, parathyroid hormone, and bone mineral density in nursing home residents who had received 12 months of daily bread fortification with 125 μg of vitamin D₃. Nutr J 2013; 12:137. [PMID: 24120120 PMCID: PMC3874673 DOI: 10.1186/1475-2891-12-137] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Accepted: 10/07/2013] [Indexed: 11/16/2022] Open
Abstract
Background We conducted a single-arm clinical trial in institutionalized seniors, on the effects of high-dose vitamin D3-fortified bread daily intake (clinicaltrials.gov registration NCT00789503). Methods At 1 and 3 years after the dietary fortification was stopped, serum 25-hydroxyvitamin D (25(OH)D), parathyroid hormone (PTH) and bone mineral density were measured in 23 of the original study subjects, aged 60-82 years who had consumed bread buns (100 g) fortified with 320 mg elemental calcium and 125 μg (5,000 IU) vitamin D3 daily for one year. Results At the end of the 1-year supplementation phase (receiving vitamin D3 fortified bread daily), mean (SD) serum 25(OH)D was 127.3 ± 37.8 nmol/L (baseline for this follow-up). At 1-year follow-up, the serum 25(OH)D was 64.9 ± 24.8 nmol/L (p = 0.001, vs. baseline); and at 3-year follow-up it was 28.0 ± 15.0 nmol/L (p = 0.001 vs. baseline). Serum PTH was 18.8 ± 15.6 pg/ml at baseline while at Year 3 it was 48.4 ± 18.4 pg/ml (p = 0.001 vs. baseline). Lumbar spine BMD did not change from baseline to Year 3. However, by Year 3, hip BMD had decreased (0.927 ± 0.130 g/cm2 vs. 0.907 ± 0.121 g/cm2, p = 0.024). Conclusion Vitamin D nutritional status exhibits a long half-life in the body, and a true steady-state plateau may not even be reached 1 year after a discontinuation in dose. Furthermore, once the need for vitamin D has been established, based on a low baseline serum 25(OH)D concentrations, the appropriate action is to maintain corrective vitamin D supplementation over the long term. Trial registration Clinical trial registration number: NCT00789503
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Affiliation(s)
- Veronica Mocanu
- Department of Pathophysiology, Grigore T, Popa University of Medicine and Pharmacy, 16 Universitatii str, Iasi 700115, Romania.
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Abstract
Results from ecological, case-control and cohort studies have shown that vitamin D reduces the risk of bone fracture, falls, autoimmune diseases, type 2 diabetes, CVD and cancer. However, there is still epidemic vitamin D insufficiency especially among individuals living at high latitudes or with dark skin. Serum levels of 25-hydroxyvitamin D (25(OH)D) are considered the best biomarker of vitamin D nutritional status. Appropriate sunshine exposure or oral supplementation is necessary to maintain sufficient vitamin D status, which is generally accepted as serum 25(OH)D>75 nmol/l. Immunoassays, especially RIA, have been primarily used to measure serum 25(OH)D while liquid chromatography-MS (LC-MS) is considered the 'gold standard'. There is significant disparity among the immunoassays, and all immunoassays have considerable bias compared with LC-MS methods. Because of the variations among the results from these different assays, it is necessary that assay-specific reference ranges be established or standardisation of the assays take place. The present review focuses on ecological, case-control, and cohort studies that investigated the role of vitamin D in health and disease. In addition, analytical techniques used in laboratory evaluation of vitamin D nutritional status are also critically reviewed. The majority of the literature included in the present review is selected from that searchable in PubMed up to the end of September 2008.
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Separation and Assay of Cholecalciferol in Vitamin A + D Ointment. MONATSHEFTE FUR CHEMIE 2007. [DOI: 10.1007/s00706-007-0737-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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