Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.6
USERS' SCORE
Good
Based on 11 Reviews
8.3
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol) (from Lanolin)
125 mcg (5,000 IU)
625%
Top Medical Research Studies
8
We aimed to understand the link between vitamin D deficiency and recurrent acute tonsillitis in children. In our study, we gathered data from 242 children suffering from repeated bouts of tonsillitis and compared it with a control group of 262 healthy children.
Our findings revealed that the average vitamin D levels were significantly lower in those with recurrent tonsillitis. Through detailed statistical analysis, we discovered that as vitamin D levels increased, the number of tonsillitis episodes decreased. Specifically, for every increase of one unit in vitamin D, we saw a 3.1% reduction in occurrences of tonsillitis each year.
These results strongly suggest that vitamin D deficiency may contribute to more frequent episodes of tonsillitis in children. To further enhance our understanding, we recommend future trials to explore the potential benefits of vitamin D supplementation for those frequently affected by this condition.
Our findings revealed that the average vitamin D levels were significantly lower in those with recurrent tonsillitis. Through detailed statistical analysis, we discovered that as vitamin D levels increased, the number of tonsillitis episodes decreased. Specifically, for every increase of one unit in vitamin D, we saw a 3.1% reduction in occurrences of tonsillitis each year.
These results strongly suggest that vitamin D deficiency may contribute to more frequent episodes of tonsillitis in children. To further enhance our understanding, we recommend future trials to explore the potential benefits of vitamin D supplementation for those frequently affected by this condition.
Read More
9
We explored the relationship between vitamin D deficiency and the occurrence of recurrent or chronic tonsillitis in a group of 32 patients ranging from ages 3 to 35. The patients were grouped based on their serum vitamin D levels, allowing us to closely examine how these levels correlate with the severity of their tonsillitis symptoms.
Our findings revealed that individuals with lower vitamin D levels, specifically below 20 ng/ml, exhibited notably higher levels of vascular epithelial growth factor (VEGF) expression. This increase in VEGF suggests a rise in angiogenesis, or the formation of new blood vessels, in the tonsils of these patients.
Significantly, we discovered that the histopathological scores—essentially, indicators of tissue condition—were much higher in those with the lower vitamin D levels compared to those with higher levels. This reinforces the idea that vitamin D could play a crucial role in the body's response to chronic tonsillitis.
While our study didn’t directly test the effects of vitamin D treatment, it strongly points to the need for further research into whether improving vitamin D status could alleviate symptoms or aid in recovery from tonsillitis.
Our findings revealed that individuals with lower vitamin D levels, specifically below 20 ng/ml, exhibited notably higher levels of vascular epithelial growth factor (VEGF) expression. This increase in VEGF suggests a rise in angiogenesis, or the formation of new blood vessels, in the tonsils of these patients.
Significantly, we discovered that the histopathological scores—essentially, indicators of tissue condition—were much higher in those with the lower vitamin D levels compared to those with higher levels. This reinforces the idea that vitamin D could play a crucial role in the body's response to chronic tonsillitis.
While our study didn’t directly test the effects of vitamin D treatment, it strongly points to the need for further research into whether improving vitamin D status could alleviate symptoms or aid in recovery from tonsillitis.
Read More
9
Vitamin D3 improves tonsillitis outcomes
We conducted a study to explore the impact of vitamin D3 on children suffering from chronic tonsillitis, particularly those with low vitamin D levels. Our research involved 80 children, dividing them into two groups—one received vitamin D3 and the other received a placebo. This setup allowed us to compare the effects of the treatment effectively and observe any significant changes in their condition.
After administering vitamin D3 weekly for 3 to 6 months, we saw a noticeable improvement compared to those on the placebo. The vitamin D group had significantly higher serum levels of vitamin D, while the children on placebo showed elevated levels of inflammatory markers, indicating a more severe state of illness. Interestingly, those taking vitamin D3 had better histological results, with fewer pro-inflammatory cells present in their tonsils.
Overall, our findings suggest that vitamin D3 can have a beneficial effect on chronic tonsillitis in children, potentially reducing inflammation and improving overall tonsil health. This opens up new avenues for considering vitamin D as a supportive treatment for children fighting this condition.
After administering vitamin D3 weekly for 3 to 6 months, we saw a noticeable improvement compared to those on the placebo. The vitamin D group had significantly higher serum levels of vitamin D, while the children on placebo showed elevated levels of inflammatory markers, indicating a more severe state of illness. Interestingly, those taking vitamin D3 had better histological results, with fewer pro-inflammatory cells present in their tonsils.
Overall, our findings suggest that vitamin D3 can have a beneficial effect on chronic tonsillitis in children, potentially reducing inflammation and improving overall tonsil health. This opens up new avenues for considering vitamin D as a supportive treatment for children fighting this condition.
Read More
Most Useful Reviews
9
Improved immunity
2 people found this helpful
An excellent drug! It helped me remember what it's like to be well. I used to suffer from tonsillitis frequently, but after this treatment, my health has significantly improved. I highly recommend it!
Read More
9
Boosted immunity
1 people found this helpful
This high-quality vitamin D truly changed my life. Before, my tonsillitis was a constant issue, but since taking this vitamin, my immunity has noticeably improved, and I feel revitalised. I highly recommend it!
Read More
9
No more tonsillitis
I regularly take vitamin D3, especially living in northern latitudes where deficiency is common. Since starting this, my tendency for tonsillitis has vanished, and I no longer experience throat pain!
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.6
- All Researches
9
We explored the relationship between vitamin D deficiency and the occurrence of recurrent or chronic tonsillitis in a group of 32 patients ranging from ages 3 to 35. The patients were grouped based on their serum vitamin D levels, allowing us to closely examine how these levels correlate with the severity of their tonsillitis symptoms.
Our findings revealed that individuals with lower vitamin D levels, specifically below 20 ng/ml, exhibited notably higher levels of vascular epithelial growth factor (VEGF) expression. This increase in VEGF suggests a rise in angiogenesis, or the formation of new blood vessels, in the tonsils of these patients.
Significantly, we discovered that the histopathological scores—essentially, indicators of tissue condition—were much higher in those with the lower vitamin D levels compared to those with higher levels. This reinforces the idea that vitamin D could play a crucial role in the body's response to chronic tonsillitis.
While our study didn’t directly test the effects of vitamin D treatment, it strongly points to the need for further research into whether improving vitamin D status could alleviate symptoms or aid in recovery from tonsillitis.
Our findings revealed that individuals with lower vitamin D levels, specifically below 20 ng/ml, exhibited notably higher levels of vascular epithelial growth factor (VEGF) expression. This increase in VEGF suggests a rise in angiogenesis, or the formation of new blood vessels, in the tonsils of these patients.
Significantly, we discovered that the histopathological scores—essentially, indicators of tissue condition—were much higher in those with the lower vitamin D levels compared to those with higher levels. This reinforces the idea that vitamin D could play a crucial role in the body's response to chronic tonsillitis.
While our study didn’t directly test the effects of vitamin D treatment, it strongly points to the need for further research into whether improving vitamin D status could alleviate symptoms or aid in recovery from tonsillitis.
Read More
9
Vitamin D3 improves tonsillitis outcomes
We conducted a study to explore the impact of vitamin D3 on children suffering from chronic tonsillitis, particularly those with low vitamin D levels. Our research involved 80 children, dividing them into two groups—one received vitamin D3 and the other received a placebo. This setup allowed us to compare the effects of the treatment effectively and observe any significant changes in their condition.
After administering vitamin D3 weekly for 3 to 6 months, we saw a noticeable improvement compared to those on the placebo. The vitamin D group had significantly higher serum levels of vitamin D, while the children on placebo showed elevated levels of inflammatory markers, indicating a more severe state of illness. Interestingly, those taking vitamin D3 had better histological results, with fewer pro-inflammatory cells present in their tonsils.
Overall, our findings suggest that vitamin D3 can have a beneficial effect on chronic tonsillitis in children, potentially reducing inflammation and improving overall tonsil health. This opens up new avenues for considering vitamin D as a supportive treatment for children fighting this condition.
After administering vitamin D3 weekly for 3 to 6 months, we saw a noticeable improvement compared to those on the placebo. The vitamin D group had significantly higher serum levels of vitamin D, while the children on placebo showed elevated levels of inflammatory markers, indicating a more severe state of illness. Interestingly, those taking vitamin D3 had better histological results, with fewer pro-inflammatory cells present in their tonsils.
Overall, our findings suggest that vitamin D3 can have a beneficial effect on chronic tonsillitis in children, potentially reducing inflammation and improving overall tonsil health. This opens up new avenues for considering vitamin D as a supportive treatment for children fighting this condition.
Read More
8
We explored the intriguing link between vitamin D levels and recurrent tonsillitis through a comprehensive study conducted at Kathmandu Medical College Teaching Hospital. This research specifically looked at patients suffering from tonsillitis, a condition characterized by swollen tonsils, often marked by redness and pus.
Our focus was to investigate how vitamin D deficiency might play a role in the number of tonsillitis episodes experienced by individuals. The study involved collecting data on the frequency of tonsillitis attacks alongside measuring serum vitamin D levels in patients visiting the ENT clinic.
We observed that a significant portion of participants—about 78.8%—had low levels of vitamin D, defined as less than 30 ng/ml. Among these individuals, 40.9% experienced recurrent tonsillitis. In contrast, only 18.1% of those with optimal vitamin D levels (more than 30 ng/ml) reported similar recurrent issues.
These findings suggest a notable association between low vitamin D levels and the incidence of recurrent tonsillitis. While we recognize the need for further inclusive studies, this research offers valuable insights into how addressing vitamin D deficiencies could potentially alleviate recurrent episodes of tonsillitis in patients.
Our focus was to investigate how vitamin D deficiency might play a role in the number of tonsillitis episodes experienced by individuals. The study involved collecting data on the frequency of tonsillitis attacks alongside measuring serum vitamin D levels in patients visiting the ENT clinic.
We observed that a significant portion of participants—about 78.8%—had low levels of vitamin D, defined as less than 30 ng/ml. Among these individuals, 40.9% experienced recurrent tonsillitis. In contrast, only 18.1% of those with optimal vitamin D levels (more than 30 ng/ml) reported similar recurrent issues.
These findings suggest a notable association between low vitamin D levels and the incidence of recurrent tonsillitis. While we recognize the need for further inclusive studies, this research offers valuable insights into how addressing vitamin D deficiencies could potentially alleviate recurrent episodes of tonsillitis in patients.
Read More
8
We conducted a study to investigate how vitamin D levels may influence adult recurrent tonsillitis. Our analysis included 100 patients suffering from this condition and a comparable control group of 100 healthy individuals. By examining various health indicators, including serum vitamin D levels, we aimed to understand whether these levels posed a risk factor for the recurrent throat infections seen in our adult patients.
Throughout our research, we found that individuals with larger tonsils, graded using a standard classification system, often had significantly lower levels of serum vitamin D. This was strikingly evident as nearly 68% of those with recurrent tonsillitis were found to have vitamin D deficiency, with levels dropping below 20 ng/mL. When comparing the cases against the controls, the difference in vitamin D levels was substantial and statistically significant, confirming our hypothesis.
Moreover, elevated markers such as C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) were present in patients with recurrent tonsillitis, indicating inflammation. We concluded that low serum vitamin D levels not only correlated with the frequency of tonsillitis episodes but also stood out as a significant risk factor. This sheds light on the potential benefit of monitoring and possibly addressing vitamin D levels in adults dealing with recurrent tonsillitis.
Overall, our findings suggest that maintaining healthy vitamin D levels could be an important consideration for managing tonsillitis in adults.
Throughout our research, we found that individuals with larger tonsils, graded using a standard classification system, often had significantly lower levels of serum vitamin D. This was strikingly evident as nearly 68% of those with recurrent tonsillitis were found to have vitamin D deficiency, with levels dropping below 20 ng/mL. When comparing the cases against the controls, the difference in vitamin D levels was substantial and statistically significant, confirming our hypothesis.
Moreover, elevated markers such as C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) were present in patients with recurrent tonsillitis, indicating inflammation. We concluded that low serum vitamin D levels not only correlated with the frequency of tonsillitis episodes but also stood out as a significant risk factor. This sheds light on the potential benefit of monitoring and possibly addressing vitamin D levels in adults dealing with recurrent tonsillitis.
Overall, our findings suggest that maintaining healthy vitamin D levels could be an important consideration for managing tonsillitis in adults.
Read More
8
We aimed to understand the link between vitamin D deficiency and recurrent acute tonsillitis in children. In our study, we gathered data from 242 children suffering from repeated bouts of tonsillitis and compared it with a control group of 262 healthy children.
Our findings revealed that the average vitamin D levels were significantly lower in those with recurrent tonsillitis. Through detailed statistical analysis, we discovered that as vitamin D levels increased, the number of tonsillitis episodes decreased. Specifically, for every increase of one unit in vitamin D, we saw a 3.1% reduction in occurrences of tonsillitis each year.
These results strongly suggest that vitamin D deficiency may contribute to more frequent episodes of tonsillitis in children. To further enhance our understanding, we recommend future trials to explore the potential benefits of vitamin D supplementation for those frequently affected by this condition.
Our findings revealed that the average vitamin D levels were significantly lower in those with recurrent tonsillitis. Through detailed statistical analysis, we discovered that as vitamin D levels increased, the number of tonsillitis episodes decreased. Specifically, for every increase of one unit in vitamin D, we saw a 3.1% reduction in occurrences of tonsillitis each year.
These results strongly suggest that vitamin D deficiency may contribute to more frequent episodes of tonsillitis in children. To further enhance our understanding, we recommend future trials to explore the potential benefits of vitamin D supplementation for those frequently affected by this condition.
Read More
User Reviews
USERS' SCORE
Good
Based on 11 Reviews
8.3
- All Reviews
- Positive Reviews
- Negative Reviews
9
Improved immunity
2 people found this helpful
An excellent drug! It helped me remember what it's like to be well. I used to suffer from tonsillitis frequently, but after this treatment, my health has significantly improved. I highly recommend it!
Read More
9
Boosted immunity
1 people found this helpful
This high-quality vitamin D truly changed my life. Before, my tonsillitis was a constant issue, but since taking this vitamin, my immunity has noticeably improved, and I feel revitalised. I highly recommend it!
Read More
9
No more tonsillitis
I regularly take vitamin D3, especially living in northern latitudes where deficiency is common. Since starting this, my tendency for tonsillitis has vanished, and I no longer experience throat pain!
Read More
9
Boosted mood
Initially, my vitamin D level was critically low at 12. After treatment, my level increased to 60-65, and I've noticed a remarkable difference in my immunity and significantly less tonsillitis.
Read More
9
Easier recovery
I love vitamin D for its effectiveness. My initial deficiency led to recurrent tonsillitis and fatigue, but after taking it, both have improved. I even got pregnant while on it and highly recommend it.
Read More
Frequently Asked Questions
7.5
Reduced illness frequency
After two years of taking this D3 supplement, my health has definitely improved. I used to get tonsillitis regularly, but now it’s much less frequent, and I feel energised every day.
9
Boosted mood
Initially, my vitamin D level was critically low at 12. After treatment, my level increased to 60-65, and I've noticed a remarkable difference in my immunity and significantly less tonsillitis.
9
Improved energy
This vitamin D proved effective during the autumn-winter-spring period. My chronic tonsillitis is now manageable, and symptoms have reduced significantly, which improved my overall energy levels.
9
Improved immunity
2 people found this helpful
An excellent drug! It helped me remember what it's like to be well. I used to suffer from tonsillitis frequently, but after this treatment, my health has significantly improved. I highly recommend it!
7.5
Reduced tonsillitis symptoms
Good. There's no need to discuss the advantages of vitamin D3. I take it regularly and have lab tests done twice a year. I’ve almost stopped getting colds and previously struggled with chronic tonsillitis. Doctors even suggested surgery. This product is excellent and effective.
9
No more tonsillitis
I regularly take vitamin D3, especially living in northern latitudes where deficiency is common. Since starting this, my tendency for tonsillitis has vanished, and I no longer experience throat pain!
7.5
Relieved tonsillitis
This product saved me during my struggle with chronic tonsillitis. I found it effective when I had no access to other treatments. The quality is excellent and it works remarkably well!
6
Addressed health issues
1 people found this helpful
Vitamin D3 is essential for health. My family's experience shows it effectively alleviates conditions like tonsillitis. We take it regularly, in dosages tailored to our individual needs, and it’s had a positive impact.
8
We explored the intriguing link between vitamin D levels and recurrent tonsillitis through a comprehensive study conducted at Kathmandu Medical College Teaching Hospital. This research specifically looked at patients suffering from tonsillitis, a condition characterized by swollen tonsils, often marked by redness and pus.
Our focus was to investigate how vitamin D deficiency might play a role in the number of tonsillitis episodes experienced by individuals. The study involved collecting data on the frequency of tonsillitis attacks alongside measuring serum vitamin D levels in patients visiting the ENT clinic.
We observed that a significant portion of participants—about 78.8%—had low levels of vitamin D, defined as less than 30 ng/ml. Among these individuals, 40.9% experienced recurrent tonsillitis. In contrast, only 18.1% of those with optimal vitamin D levels (more than 30 ng/ml) reported similar recurrent issues.
These findings suggest a notable association between low vitamin D levels and the incidence of recurrent tonsillitis. While we recognize the need for further inclusive studies, this research offers valuable insights into how addressing vitamin D deficiencies could potentially alleviate recurrent episodes of tonsillitis in patients.
Our focus was to investigate how vitamin D deficiency might play a role in the number of tonsillitis episodes experienced by individuals. The study involved collecting data on the frequency of tonsillitis attacks alongside measuring serum vitamin D levels in patients visiting the ENT clinic.
We observed that a significant portion of participants—about 78.8%—had low levels of vitamin D, defined as less than 30 ng/ml. Among these individuals, 40.9% experienced recurrent tonsillitis. In contrast, only 18.1% of those with optimal vitamin D levels (more than 30 ng/ml) reported similar recurrent issues.
These findings suggest a notable association between low vitamin D levels and the incidence of recurrent tonsillitis. While we recognize the need for further inclusive studies, this research offers valuable insights into how addressing vitamin D deficiencies could potentially alleviate recurrent episodes of tonsillitis in patients.
8
We conducted a study to investigate how vitamin D levels may influence adult recurrent tonsillitis. Our analysis included 100 patients suffering from this condition and a comparable control group of 100 healthy individuals. By examining various health indicators, including serum vitamin D levels, we aimed to understand whether these levels posed a risk factor for the recurrent throat infections seen in our adult patients.
Throughout our research, we found that individuals with larger tonsils, graded using a standard classification system, often had significantly lower levels of serum vitamin D. This was strikingly evident as nearly 68% of those with recurrent tonsillitis were found to have vitamin D deficiency, with levels dropping below 20 ng/mL. When comparing the cases against the controls, the difference in vitamin D levels was substantial and statistically significant, confirming our hypothesis.
Moreover, elevated markers such as C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) were present in patients with recurrent tonsillitis, indicating inflammation. We concluded that low serum vitamin D levels not only correlated with the frequency of tonsillitis episodes but also stood out as a significant risk factor. This sheds light on the potential benefit of monitoring and possibly addressing vitamin D levels in adults dealing with recurrent tonsillitis.
Overall, our findings suggest that maintaining healthy vitamin D levels could be an important consideration for managing tonsillitis in adults.
Throughout our research, we found that individuals with larger tonsils, graded using a standard classification system, often had significantly lower levels of serum vitamin D. This was strikingly evident as nearly 68% of those with recurrent tonsillitis were found to have vitamin D deficiency, with levels dropping below 20 ng/mL. When comparing the cases against the controls, the difference in vitamin D levels was substantial and statistically significant, confirming our hypothesis.
Moreover, elevated markers such as C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) were present in patients with recurrent tonsillitis, indicating inflammation. We concluded that low serum vitamin D levels not only correlated with the frequency of tonsillitis episodes but also stood out as a significant risk factor. This sheds light on the potential benefit of monitoring and possibly addressing vitamin D levels in adults dealing with recurrent tonsillitis.
Overall, our findings suggest that maintaining healthy vitamin D levels could be an important consideration for managing tonsillitis in adults.
8
We aimed to understand the link between vitamin D deficiency and recurrent acute tonsillitis in children. In our study, we gathered data from 242 children suffering from repeated bouts of tonsillitis and compared it with a control group of 262 healthy children.
Our findings revealed that the average vitamin D levels were significantly lower in those with recurrent tonsillitis. Through detailed statistical analysis, we discovered that as vitamin D levels increased, the number of tonsillitis episodes decreased. Specifically, for every increase of one unit in vitamin D, we saw a 3.1% reduction in occurrences of tonsillitis each year.
These results strongly suggest that vitamin D deficiency may contribute to more frequent episodes of tonsillitis in children. To further enhance our understanding, we recommend future trials to explore the potential benefits of vitamin D supplementation for those frequently affected by this condition.
Our findings revealed that the average vitamin D levels were significantly lower in those with recurrent tonsillitis. Through detailed statistical analysis, we discovered that as vitamin D levels increased, the number of tonsillitis episodes decreased. Specifically, for every increase of one unit in vitamin D, we saw a 3.1% reduction in occurrences of tonsillitis each year.
These results strongly suggest that vitamin D deficiency may contribute to more frequent episodes of tonsillitis in children. To further enhance our understanding, we recommend future trials to explore the potential benefits of vitamin D supplementation for those frequently affected by this condition.
9
Vitamin D3 improves tonsillitis outcomes
We conducted a study to explore the impact of vitamin D3 on children suffering from chronic tonsillitis, particularly those with low vitamin D levels. Our research involved 80 children, dividing them into two groups—one received vitamin D3 and the other received a placebo. This setup allowed us to compare the effects of the treatment effectively and observe any significant changes in their condition.
After administering vitamin D3 weekly for 3 to 6 months, we saw a noticeable improvement compared to those on the placebo. The vitamin D group had significantly higher serum levels of vitamin D, while the children on placebo showed elevated levels of inflammatory markers, indicating a more severe state of illness. Interestingly, those taking vitamin D3 had better histological results, with fewer pro-inflammatory cells present in their tonsils.
Overall, our findings suggest that vitamin D3 can have a beneficial effect on chronic tonsillitis in children, potentially reducing inflammation and improving overall tonsil health. This opens up new avenues for considering vitamin D as a supportive treatment for children fighting this condition.
After administering vitamin D3 weekly for 3 to 6 months, we saw a noticeable improvement compared to those on the placebo. The vitamin D group had significantly higher serum levels of vitamin D, while the children on placebo showed elevated levels of inflammatory markers, indicating a more severe state of illness. Interestingly, those taking vitamin D3 had better histological results, with fewer pro-inflammatory cells present in their tonsils.
Overall, our findings suggest that vitamin D3 can have a beneficial effect on chronic tonsillitis in children, potentially reducing inflammation and improving overall tonsil health. This opens up new avenues for considering vitamin D as a supportive treatment for children fighting this condition.
References
- Shrestha D, Bista M. Association Between Vitamin D Deficiency and Recurrent Tonsillitis. J Nepal Health Res Counc. 2023;20:731. 10.33314/jnhrc.v20i3.4223
- Hussein HA, Alqannass AM, Al Mansour MH, Safhi AA. Evaluation of Serum 25(OH) Vitamin D as a Risk Factor in Adult Recurrent Tonsillitis. Cureus. 2022;14:e32083. 10.7759/cureus.32083
- Al-Rawashdeh BM, Altawil M, Khdair Ahmad F, Alharazneh A, Hamdan L, et al. Vitamin D Levels in Children with Recurrent Acute Tonsillitis in Jordan: A Case-Control Study. Int J Environ Res Public Health. 2022;19. 10.3390/ijerph19148744
- Safak AS, Bulut F, Cumbul A. Histopathological role of vitamin D deficiency in recurrent/chronic tonsillitis pathogenesis: Vascular epithelial growth factor-mediated angiogenesis in tonsil. Clin Exp Dent Res. 2022;8:699. 10.1002/cre2.539
- Saeed BQ, Jairoun AA, Ashraf Khamis A, Hatim Abdelrahim L, Abobakr Aljomhi A, et al. Vitamin D Deficiency and Insufficiency Among University Students: Prevalence, Risk Factors, and the Association Between Vitamin D Deficiency and Episodes of Respiratory Tract Infections. Risk Manag Healthc Policy. 2021;14:2733. 10.2147/RMHP.S308754
- Mirza AA, Alharbi AA, Marzouki H, Al-Khatib T, Zawawi F. The Association Between Vitamin D Deficiency and Recurrent Tonsillitis: A Systematic Review and Meta-analysis. Otolaryngol Head Neck Surg. 2020;163:883. 10.1177/0194599820935442
- Nseir W, Mograbi J, Abu-Rahmeh Z, Mahamid M, Abu-Elheja O, et al. The association between vitamin D levels and recurrent group A streptococcal tonsillopharyngitis in adults. Int J Infect Dis. 2012;16:e735. 10.1016/j.ijid.2012.05.1036
- Yildiz I, Unuvar E, Zeybek U, Toptas B, Cacina C, et al. The role of vitamin D in children with recurrent tonsillopharyngitis. Ital J Pediatr. 2012;38:25.
- Abu-Elnasr Awwad A, Hasan RA, Hablas MGA, Mohammad Mohammad Abdelhay O, Dawood YMA, et al. Impact of vitamin D in children with chronic tonsillitis (immunohistochemical study of CD68 polarisation and proinflammatory cytokines estimation). Sci Rep. 2023;13:8014. 10.1038/s41598-023-33970-x
