We examined the impact of vitamin A deficiency (VAD) on the progression of lupus nephritis in a mouse model. By inducing VAD during pregnancy or after weaning, we discovered that both methods significantly worsened the condition, leading to higher mortality rates.
Interestingly, restoring vitamin A levels after weaning reduced mortality. This suggests that VAD accelerates lupus nephritis through increased immune cell activation and autoantibody production. However, effects were less pronounced when VAD was introduced post-weaning. Overall, the study highlights the potential dangers of vitamin A deficiency in autoimmune diseases.
Read More
8
Dietary retinol may lower RA risk
Association between dietary retinol intake and rheumatoid arthritis based on NHANES database.
We analyzed data from five cycles of the National Health and Nutrition Examination Survey (NHANES), focusing on how dietary retinol (a form of vitamin A) intake relates to rheumatoid arthritis (RA).
Our findings indicated that higher dietary retinol intake, especially in women, was linked to a reduced risk of developing RA. Specifically, women who consumed more than 354.86 mcg of retinol saw the most significant benefits.
This suggests that adjusting our diets to include more vitamin A could offer a protective effect against this autoimmune disorder.
Read More
8
Vitamin A vaccine alters Th17 cells
Repeated immunization with ATRA-containing liposomal adjuvant transdifferentiates Th17 cells to a Tr1-like phenotype.
We investigated whether a therapeutic vaccine could target harmful Th17 cells in autoimmune diseases using vitamin A ingredients. By using all-trans retinoic acid (ATRA) in liposomal formulations, we found that it specifically inhibited Th17 cells related to a particular autoantigen, sparing unrelated ones.
This process not only reduced disease severity in a mouse model of multiple sclerosis, but also encouraged Th17 cells to adopt a more regulatory and tolerant role. Overall, our findings suggest that ATRA-containing vaccines might effectively alter the behavior of Th17 cells in autoimmune conditions.
Read More
Most Useful Reviews
9
Skin improvement noted
29 people found this helpful
I have taken Aevit for years, prescribed for my autoimmune disorder (hyperkeratosis), but it had no effect. Recently, I ordered this drug without specific intent. After two weeks, my skin improved significantly, cheilitis resolved, and my hair and nails got better. Now, after a break, my skin is returning to its previous state. Remember, this should not be taken during pregnancy due to high vitamin A doses harming the unborn child.
Read More
9
Acne reduction achieved
9 people found this helpful
I used Vitamin A as per my doctor's recommendation to treat my autoimmune disorder affecting my skin. It effectively managed sebum production, reducing acne and improving overall skin texture. I took one capsule daily for a month and two capsules a day for the next two months. I am very pleased with the results and ordered another jar.
Read More
9
Eye pain relief
2 people found this helpful
After ordering this Vitamin A based on reviews, I was delighted to find that my eye pain vanished. My work involves excessive computer use, which strains my vision. Previously, I tried drops, but they did not help. Since starting the vitamin, I no longer experience the discomfort, making it worthwhile to recommend.
Exploring the supplementary potential of all-trans retinoic acid with methotrexate in rheumatoid arthritis: modulation of synovial cell apoptosis and autophagy.
We examined how well all-trans retinoic acid (ATRA) works alongside methotrexate (MTX) in treating rheumatoid arthritis. Our research focused on its ability to reduce the growth of synovial cells while promoting their death, which is essential in managing this condition.
While MTX alone didn't significantly affect cell viability or apoptosis, the addition of ATRA showed impressive results. It not only inhibited cell growth but also triggered both apoptosis and autophagy via the ROS-JNK pathway. In tests with rats, this combination therapy notably improved results compared to MTX alone.
ATRA may be a valuable supplementary treatment for rheumatoid arthritis, especially since MTX alone has limited effectiveness on these specific cellular processes.
Read More
9
ATRA microparticles improve arthritis treatment
Immunomodulatory Microparticles Epigenetically Modulate T Cells and Systemically Ameliorate Autoimmune Arthritis.
We explored an innovative treatment for autoimmune arthritis using microparticles that release all-trans retinoic acid (ATRA), a form of vitamin A. This method aims to enhance immune responses in a targeted way, improving T cells that help reduce inflammation.
Our findings show that these microparticles, when injected into the joints of mice, decreased symptoms of the disease without completely suppressing the immune response. The approach appears promising for enhancing treatment in patients who don’t respond well to traditional therapies like DMARDs.
Read More
9
Vitamin A deficiency worsens lupus nephritis
Hypovitaminosis A Drives the Progression of Tubulointerstitial Lupus Nephritis through Potentiating Predisease Cellular Autoreactivity.
We examined the impact of vitamin A deficiency (VAD) on the progression of lupus nephritis in a mouse model. By inducing VAD during pregnancy or after weaning, we discovered that both methods significantly worsened the condition, leading to higher mortality rates.
Interestingly, restoring vitamin A levels after weaning reduced mortality. This suggests that VAD accelerates lupus nephritis through increased immune cell activation and autoantibody production. However, effects were less pronounced when VAD was introduced post-weaning. Overall, the study highlights the potential dangers of vitamin A deficiency in autoimmune diseases.
Read More
9
Targeted therapy reduces RA symptoms
Engineered Platelet Microparticle-Membrane Camouflaged Nanoparticles for Targeting the Golgi Apparatus of Synovial Fibroblasts to Attenuate Rheumatoid Arthritis.
We investigated a cutting-edge method using engineered nanoparticles to deliver all-trans retinoic acid (ATRA) directly to synovial fibroblasts in rheumatoid arthritis (RA). This approach utilizes a unique Golgi-targeting system to ensure effective treatment.
Our findings demonstrated that ATRA-loaded nanoparticles significantly disrupted pathogenic protein production in RA cells, leading to less inflammation and reduced joint damage in animal models. Overall, this targeted delivery method shows promise in effectively managing RA while being mindful of safety, as it caused minimal toxicity to major organs.
Read More
8
Dietary retinol may lower RA risk
Association between dietary retinol intake and rheumatoid arthritis based on NHANES database.
We analyzed data from five cycles of the National Health and Nutrition Examination Survey (NHANES), focusing on how dietary retinol (a form of vitamin A) intake relates to rheumatoid arthritis (RA).
Our findings indicated that higher dietary retinol intake, especially in women, was linked to a reduced risk of developing RA. Specifically, women who consumed more than 354.86 mcg of retinol saw the most significant benefits.
This suggests that adjusting our diets to include more vitamin A could offer a protective effect against this autoimmune disorder.
I have taken Aevit for years, prescribed for my autoimmune disorder (hyperkeratosis), but it had no effect. Recently, I ordered this drug without specific intent. After two weeks, my skin improved significantly, cheilitis resolved, and my hair and nails got better. Now, after a break, my skin is returning to its previous state. Remember, this should not be taken during pregnancy due to high vitamin A doses harming the unborn child.
Read More
9
Acne reduction achieved
9 people found this helpful
I used Vitamin A as per my doctor's recommendation to treat my autoimmune disorder affecting my skin. It effectively managed sebum production, reducing acne and improving overall skin texture. I took one capsule daily for a month and two capsules a day for the next two months. I am very pleased with the results and ordered another jar.
Read More
9
Eye pain relief
2 people found this helpful
After ordering this Vitamin A based on reviews, I was delighted to find that my eye pain vanished. My work involves excessive computer use, which strains my vision. Previously, I tried drops, but they did not help. Since starting the vitamin, I no longer experience the discomfort, making it worthwhile to recommend.
Read More
7.5
Finger peeling improved
9 people found this helpful
My son had peeling fingers and toes related to his autoimmune disorder. After trying various remedies, I ordered this product along with vitamin E, as prescribed by a doctor. I noticed an improvement in his condition after 2-3 weeks. I also take it for my own health after vision correction. The price is quite reasonable too.
Read More
7.5
Reduced eye fatigue
1 people found this helpful
I liked Vitamin A very much. My doctor suggested it due to my autoimmune disorder affecting my eyes, and I noted less fatigue since starting it. The capsules are small and easy to swallow, with no side effects. I have reordered to maintain my eye health.
An autoimmune disorder occurs when the body's immune system mistakenly attacks its own healthy cells and tissues, believing them to be foreign invaders, such as bacteria or viruses. This reaction can lead to inflammation, tissue damage, and impaired function of the affected organs. There are over 80 known autoimmune diseases, including rheumatoid arthritis, lupus, multiple sclerosis, and type 1 diabetes, each with its own specific symptoms and treatment options. The exact cause of these disorders is still unclear, but a combination of genetic, environmental, and hormonal factors is believed to play a role in their development.
Diagnosis of autoimmune disorders often involves a combination of physical examinations, assessment of symptoms, blood tests, and imaging studies to evaluate organ involvement. Treatment typically focuses on managing symptoms and controlling the immune response using medications such as corticosteroids, immunosuppressants, and biologics. In addition to medication, lifestyle modifications, such as stress management and a balanced diet, can be beneficial in managing symptoms. If you suspect you have an autoimmune condition, it's important to consult a healthcare professional for proper evaluation and tailored treatment options.
Vitamin A is a fat-soluble vitamin that's essential for several critical bodily functions, including vision, immune response, and cell differentiation. It comes in two primary forms: preformed vitamin A (retinol) found in animal products like liver, fish, and dairy, and provitamin A carotenoids, primarily found in colorful fruits and vegetables such as carrots, sweet potatoes, and spinach. The body can convert carotenoids into retinol, making these plant sources a valuable dietary option, especially for those following a vegetarian or vegan lifestyle.
Aside from its role in maintaining healthy vision—particularly in low-light conditions—vitamin A plays a significant role in skin health and the functioning of the heart, lungs, and kidneys. It also supports the immune system by promoting the development and function of white blood cells. While it's uncommon to experience a deficiency in countries where a balanced diet is accessible, a lack of vitamin A can lead to serious health problems, including night blindness and increased susceptibility to infections. In contrast, excessive intake of vitamin A, particularly through supplements, can be toxic and lead to several health issues, making it crucial to maintain a balanced intake.
Based on user reviews, the timeframe for seeing results from taking Vitamin A for autoimmune disorders varies. Some users report noticeable improvements within as little as two weeks of starting the supplement. For instance, one user mentioned significant skin improvement and resolution of cheilitis after just two weeks of use Read Review. Another user experienced improvements in skin texture and acne management after consistently taking the supplement for a month Read Review.
However, others have reported longer periods before noticing effects, suggesting that it could take a month or more for benefits to manifest fully. For example, one user saw improvements in their son’s condition after 2-3 weeks Read Review, while another reported improvements after a month of combined use with other supplements Read Review. Ultimately, results appear to vary widely based on individual circumstances and the specific autoimmune issues being addressed.
This supplement, particularly forms of vitamin A like all-trans retinoic acid (ATRA), has gained attention in scientific research for its potential benefits in managing autoimmune disorders. Several studies have shown that ATRA can enhance the effectiveness of conventional treatments for rheumatoid arthritis (RA). One study indicated that ATRA, when combined with methotrexate, significantly improved treatment outcomes by promoting apoptosis in problematic cells, thus better managing RA symptoms [3]. Furthermore, another investigation found that higher dietary retinol intake was associated with a reduced risk of developing RA, particularly among women [2].
For autoimmune conditions like multiple sclerosis (MS), research has identified ATRA's ability to inhibit harmful immune cells and modify disease progression [6]. Moreover, vitamin A deficiency has been shown to exacerbate lupus nephritis, highlighting how crucial adequate vitamin A levels can be in managing autoimmune diseases [14]. Overall, while the findings are promising, ongoing research is necessary to fully clarify the most effective applications of vitamin A in these contexts and to establish robust treatment guidelines.
Based on user reviews, many individuals have reported various improvements in symptoms after taking Vitamin A for autoimmune-related issues. Notably, some users experienced remarkable changes in skin health; one individual saw significant skin improvement and resolution of cheilitis within just two weeks Read Review. Another user noted a reduction in acne and enhanced skin texture after consistent use over a month, expressing satisfaction with the results Read Review.
Additionally, several reviews highlighted improvements in eye-related symptoms. One user, who faced eye pain due to extensive computer use, found relief and comfort after starting Vitamin A Read Review. Similarly, another user reported decreased fatigue affecting their eyes after incorporating the supplement into their routine Read Review. While these accounts indicate positive outcomes for some users, it's important to note that individual results can vary significantly depending on personal health situations and what specific autoimmune disorders are being treated.
Based on user reviews, several individuals have reported positive experiences combining Vitamin A with other supplements to manage symptoms related to autoimmune disorders. For instance, one user noted significant improvement in their son's condition of peeling fingers and toes when combining Vitamin A with Vitamin E, stating that they saw results within 2-3 weeks of this combination Read Review. Another user experienced improvements in skin condition after one month of using Vitamin A alongside other supplements for their child's excessive dryness and cracking fingers Read Review.
However, it's essential to note that outcomes can differ widely among users, and some individuals, like the aunt who took Vitamin A post-Covid, reported no improvements in their conditions. This suggests that while Vitamin A may be beneficial for some when combined with other supplements, it might not yield the same results for everyone Read Review. As always, consulting a healthcare professional before beginning any new supplement regimen, especially for autoimmune disorders, is advisable.
Research indicates that higher dietary intake of retinol, a form of vitamin A, is linked to a reduced risk of developing rheumatoid arthritis (RA). Specifically, women who consume more than 354.86 mcg of retinol per day appear to experience the most significant benefits in terms of RA protection [2]. Additionally, the use of all-trans retinoic acid (ATRA) in combination with traditional treatments like methotrexate has shown to enhance treatment efficacy in children with RA, demonstrating its potential role as a supplementary therapy [1].
Furthermore, ATRA has been observed to improve symptoms in a variety of autoimmune conditions by promoting beneficial immune cell behaviors and reducing inflammation [6]. While there isn't a strictly defined "optimal dose" for vitamin A across all autoimmune disorders, incorporating around 354.86 mcg of dietary retinol or considering ATRA as a supplement may provide beneficial effects in RA management, suggesting that adjustments in vitamin A intake could be valuable in autoimmune treatment strategies.
9
Skin improvement noted
29 people found this helpful
I have taken Aevit for years, prescribed for my autoimmune disorder (hyperkeratosis), but it had no effect. Recently, I ordered this drug without specific intent. After two weeks, my skin improved significantly, cheilitis resolved, and my hair and nails got better. Now, after a break, my skin is returning to its previous state. Remember, this should not be taken during pregnancy due to high vitamin A doses harming the unborn child.
9
Acne reduction achieved
9 people found this helpful
I used Vitamin A as per my doctor's recommendation to treat my autoimmune disorder affecting my skin. It effectively managed sebum production, reducing acne and improving overall skin texture. I took one capsule daily for a month and two capsules a day for the next two months. I am very pleased with the results and ordered another jar.
7.5
Finger peeling improved
9 people found this helpful
My son had peeling fingers and toes related to his autoimmune disorder. After trying various remedies, I ordered this product along with vitamin E, as prescribed by a doctor. I noticed an improvement in his condition after 2-3 weeks. I also take it for my own health after vision correction. The price is quite reasonable too.
7.5
Skin dryness improved
1 people found this helpful
I ordered Vitamin A for my 11-year-old son, whose skin is excessively dry and suffers from cracking fingers due to his autoimmune disorder. The capsules are small, making them easy to take. After a month of use alongside other supplements, we are seeing improvements in his skin condition.
9
Eye pain relief
2 people found this helpful
After ordering this Vitamin A based on reviews, I was delighted to find that my eye pain vanished. My work involves excessive computer use, which strains my vision. Previously, I tried drops, but they did not help. Since starting the vitamin, I no longer experience the discomfort, making it worthwhile to recommend.
7.5
Reduced eye fatigue
1 people found this helpful
I liked Vitamin A very much. My doctor suggested it due to my autoimmune disorder affecting my eyes, and I noted less fatigue since starting it. The capsules are small and easy to swallow, with no side effects. I have reordered to maintain my eye health.
2
Sense of smell unchanged
My aunt lost her sense of smell post-Covid and has not regained it for a year. I ordered Vitamin A hoping to assist her autoimmune disorder, but unfortunately, there has been no improvement, though I found the tablet size convenient.
9
Vitamin A enhances rheumatoid arthritis treatment
Exploring the supplementary potential of all-trans retinoic acid with methotrexate in rheumatoid arthritis: modulation of synovial cell apoptosis and autophagy.
We examined how well all-trans retinoic acid (ATRA) works alongside methotrexate (MTX) in treating rheumatoid arthritis. Our research focused on its ability to reduce the growth of synovial cells while promoting their death, which is essential in managing this condition.
While MTX alone didn't significantly affect cell viability or apoptosis, the addition of ATRA showed impressive results. It not only inhibited cell growth but also triggered both apoptosis and autophagy via the ROS-JNK pathway. In tests with rats, this combination therapy notably improved results compared to MTX alone.
ATRA may be a valuable supplementary treatment for rheumatoid arthritis, especially since MTX alone has limited effectiveness on these specific cellular processes.
8
Dietary retinol may lower RA risk
Association between dietary retinol intake and rheumatoid arthritis based on NHANES database.
We analyzed data from five cycles of the National Health and Nutrition Examination Survey (NHANES), focusing on how dietary retinol (a form of vitamin A) intake relates to rheumatoid arthritis (RA).
Our findings indicated that higher dietary retinol intake, especially in women, was linked to a reduced risk of developing RA. Specifically, women who consumed more than 354.86 mcg of retinol saw the most significant benefits.
This suggests that adjusting our diets to include more vitamin A could offer a protective effect against this autoimmune disorder.
8
Vitamin A vaccine alters Th17 cells
Repeated immunization with ATRA-containing liposomal adjuvant transdifferentiates Th17 cells to a Tr1-like phenotype.
We investigated whether a therapeutic vaccine could target harmful Th17 cells in autoimmune diseases using vitamin A ingredients. By using all-trans retinoic acid (ATRA) in liposomal formulations, we found that it specifically inhibited Th17 cells related to a particular autoantigen, sparing unrelated ones.
This process not only reduced disease severity in a mouse model of multiple sclerosis, but also encouraged Th17 cells to adopt a more regulatory and tolerant role. Overall, our findings suggest that ATRA-containing vaccines might effectively alter the behavior of Th17 cells in autoimmune conditions.
9
Vitamin A deficiency worsens lupus nephritis
Hypovitaminosis A Drives the Progression of Tubulointerstitial Lupus Nephritis through Potentiating Predisease Cellular Autoreactivity.
We examined the impact of vitamin A deficiency (VAD) on the progression of lupus nephritis in a mouse model. By inducing VAD during pregnancy or after weaning, we discovered that both methods significantly worsened the condition, leading to higher mortality rates.
Interestingly, restoring vitamin A levels after weaning reduced mortality. This suggests that VAD accelerates lupus nephritis through increased immune cell activation and autoantibody production. However, effects were less pronounced when VAD was introduced post-weaning. Overall, the study highlights the potential dangers of vitamin A deficiency in autoimmune diseases.
7
Potential treatment enhancement observed
Efficacy of formic acid in combination with cDMARDs in rheumatoid arthritis.
This study evaluated whether adding formic acid could improve treatments for rheumatoid arthritis (RA) in children. We assessed 90 children with RA, splitting them into two groups—one receiving traditional medications and the other receiving those same medications plus all-trans retinoic acid.
After follow-ups at six months and one year, our analysis showed that the addition of all-trans retinoic acid seemed to enhance the overall effectiveness of the treatments the children received. It’s a promising prospect for improving RA management.
References
Cao TT, Ma JL, Zhang Y, Peng JW, Lin H. Efficacy of formic acid in combination with cDMARDs in rheumatoid arthritis. Eur Rev Med Pharmacol Sci. 2024;28:4366. doi:10.26355/eurrev_202410_36831
Ni Y, Cao Y, Qiu Y, Li Y. Association between dietary retinol intake and rheumatoid arthritis based on NHANES database. BMC Public Health. 2024;24:2167. doi:10.1186/s12889-024-19620-5
Zhang Y, Shi J, Xie Y, Shao H, Ning Y, et al. Exploring the supplementary potential of all-trans retinoic acid with methotrexate in rheumatoid arthritis: modulation of synovial cell apoptosis and autophagy. Clin Exp Rheumatol. 2024;42:1387. doi:10.55563/clinexprheumatol/3pd9rp
Banaeeyeh S, Afkhami-Goli A, Moosavi Z, Razavi BM, Hosseinzadeh H. Anti-inflammatory, antioxidant and anti-mitophagy effects of trans sodium crocetinate on experimental autoimmune encephalomyelitis in BALB/C57 mice. Metab Brain Dis. 2024;39:783. doi:10.1007/s11011-024-01349-0
Asgari F, Nikzamir A, Baghaei K, Salami S, Masotti A, et al. Immunomodulatory and Anti-Inflammatory Effects of Vitamin A and Tryptophan on Monocyte-Derived Dendritic Cells Stimulated with Gliadin in Celiac Disease Patients. Inflammation. 2024;47:1706. doi:10.1007/s10753-024-02004-7
Wørzner K, Zimmermann J, Buhl R, Desoi A, Christensen D, et al. Repeated immunization with ATRA-containing liposomal adjuvant transdifferentiates Th17 cells to a Tr1-like phenotype. J Autoimmun. 2024;144:103174. doi:10.1016/j.jaut.2024.103174
Nehzat N, Browne RW, Ghazal D, Tamaño-Blanco M, Jakimovski D, et al. Exploratory 5-year follow-up study of retinol, tocopherols, and carotenoids in multiple sclerosis. Mult Scler Relat Disord. 2024;81:105143. doi:10.1016/j.msard.2023.105143
Uozumi T, Serizawa N, Hagino T, Morita T, Mizuno M, et al. Dietary habits in Japanese patients with bullous pemphigoid: low intake of retinol. Eur J Dermatol. 2023;33:394. doi:10.1684/ejd.2023.4527
Mohammadi-Kordkhayli M, Sahraian MA, Ghorbani S, Mansouri F, Talebi F, et al. Vitamins A and D Enhance the Expression of Ror-γ-Targeting miRNAs in a Mouse Model of Multiple Sclerosis. Mol Neurobiol. 2023;60:5853. doi:10.1007/s12035-023-03427-3
Yang J, Zhao L, Wang W, Wu Y. All-trans retinoic acid added to treatment of primary immune thrombocytopenia: a systematic review and meta-analysis. Ann Hematol. 2023;102:1695. doi:10.1007/s00277-023-05263-w
Moura RP, Carvalho ED, Martins C, des Rieux A, Pêgo AP, et al. Functionalized retinoic acid lipid nanocapsules promotes a two-front attack on inflammation and lack of demyelination on neurodegenerative disorders. J Control Release. 2023;358:43. doi:10.1016/j.jconrel.2023.04.034
McBride DA, Kerr MD, Johnson WT, Nguyen A, Zoccheddu M, et al. Immunomodulatory Microparticles Epigenetically Modulate T Cells and Systemically Ameliorate Autoimmune Arthritis. Adv Sci (Weinh). 2023;10:e2202720. doi:10.1002/advs.202202720
Sun R, Yang M, Lin C, Wu Y, Sun J, et al. A clinical study of topical treatment for thyroid-associated ophthalmopathy with dry eye syndrome. BMC Ophthalmol. 2023;23:72. doi:10.1186/s12886-023-02805-8
Abdelhamid L, Alajoleen R, Kingsmore KM, Cabana-Puig X, Lu R, et al. Hypovitaminosis A Drives the Progression of Tubulointerstitial Lupus Nephritis through Potentiating Predisease Cellular Autoreactivity. Immunohorizons. 2023;7:17. doi:10.4049/immunohorizons.2200015
Nasl-Khameneh AM, Mirshafiey A, Moghadasi AN, Yekaninejad MS, Parastouei K, et al. The immunomodulatory effects of all-trans retinoic acid and docosahexaenoic acid combination treatment on the expression of IL-2, IL-4, T-bet, and GATA3 genes in PBMCs of multiple sclerosis patients. Neurol Res. 2023;45:510. doi:10.1080/01616412.2022.2162222
Deng C, Zhao X, Chen Y, Ai K, Zhang Y, et al. Engineered Platelet Microparticle-Membrane Camouflaged Nanoparticles for Targeting the Golgi Apparatus of Synovial Fibroblasts to Attenuate Rheumatoid Arthritis. ACS Nano. 2022;16:18430. doi:10.1021/acsnano.2c06584