- 12+ VitaminDWiki pages with CATARACTS in title
- Association between vitamin D level and cataract: A systematic review and meta-analysis - Aug 2024
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12+ VitaminDWiki pages with CATARACTS in title
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Association between vitamin D level and cataract: A systematic review and meta-analysis - Aug 2024
Graefe's Archive for Clinical and Experimental Ophthalmology
Zhenzhen Jue, Ziming Xu, Vincent L. Yuen, Odessa Dik San Chan & Jason C. YamPurpose
The association between serum vitamin D level and cataract remains controversial. This study aims to evaluate the association between vitamin D level and cataract.Methods
In this study, articles in the PubMed, Web of Science, and EMBASE databases were searched up to 30 August 2023 and 626 articles were screened. Four studies involving a total of 10,928 subjects with cataract and 10,117 control subjects met the inclusion criteria.Results
Decreased serum vitamin D level was associated with higher incidence of cataract (P = 0.047; MD: -4.87; 95%CI: [-9.67, -0.07]). In the subgroup analysis by sex, a significant association was found between serum vitamin D level and cataract in both male (P = 0.01, MD: -2.15,95%CI: [-3.83, -0.46]) and female (P < 0.01; MD: -6.67,95%CI: [-8.20, -5.14]).
In the subgroup analysis by the types of cataract, significant association was found between serum vitamin D level and nuclear (P < 0.01; MD: -10.48; 95%CI: [-12.72, -8.24]) and posterior subcapsular cataract (P = 0.02; MD: -6.05; 95%CI: [-11.30, -0.80]) but not in cortical cataract (P = 0.14; MD: -6.74; 95%CI: [-15.70, 2.22]).Conclusion
This meta-analysis revealed potential association between serum vitamin D level and cataract, more significant in female, and the subtypes of nuclear and posterior subcapsular cataract.
 Download the PDF from VitaminDWiki60K monthly of vitamin D was not enough to reduce the risk of cataracts - clipped from PDF
In a recent randomized controlled trial, participants were randomly assigned to receive regular high-dose
vitamin D supplement (60,000 IU once per month) or placebo, and were followed up for a median duration of approximately 5 years.
The results showed no signifcant diference in cataract surgery rates between the experimental group and the placebo group https://doi.org/10.1016/j.ophtha.2022.09.015. We found that high-level serum Vitamin D reduced the risk of cataract, indicating a potential role of vitamin D supplementation in ophthalmologic practice. (behind paywall)
VitaminDWiki – Vision category contains
- 12% larger pupils in children who are Vitamin D deficient – Feb 2024 parasympathetic nervous system?
- Myopia, AMD, Dry Eye, and Diabetic Retinopathy are all associated with low Vitamin D - April 2023
- An ocular disease can be associated with low vitamin D and 1 of 5 poor vitamin D genes – June 2022
- Eye vitamin D may not be associated with blood VitD, but is associated with CYP27B1 and CYP24A1 – Nov 2019
- Vitamin D treats and prevents a variety of eye problems (need 70 ng) – June 2018
- Vitamin D and Myopia, AMD, Diabetic Retinopathy, Uveitis, Glaucoma, VDR etc. – May 2015
- Tears often have 25 % higher levels of vitamin D than does blood
Vision problems having many studies on VitaminDWiki
- Age-Related Macular Degeneration and Vitamin D - many studies
- Cataracts and Vitamin D - many studies
- Diabetic Retinopathy associated with low Vitamin D - many studies
- 7+ studies of Glaucoma and Vitamin D
- 21+ studies of Myopia and Vitamin D
109 items in Vision category
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