Last update
3/16/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.4
USERS' SCORE
Good
Based on 2 Reviews
8.3
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin D3
25 mcg (1,000 IU)
125%
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
8
Vitamin D reduces tonsil inflammation in deficient children
A randomized controlled trial examined whether vitamin D supplementation could ease chronic tonsillitis in 80 children with vitamin D deficiency. Half received weekly vitamin D (50,000 IU) for 3–6 months, while the other half received placebo.
Children receiving vitamin D showed significantly higher vitamin D blood levels and lower levels of pro-inflammatory markers (TNFα and IL-2) compared to those on placebo. Tissue samples revealed that vitamin D supplementation reduced the number of inflammatory immune cells in the tonsils. The findings suggest that correcting vitamin D deficiency may help reduce inflammation and potentially prevent chronic tonsillitis in vulnerable children.
Children receiving vitamin D showed significantly higher vitamin D blood levels and lower levels of pro-inflammatory markers (TNFα and IL-2) compared to those on placebo. Tissue samples revealed that vitamin D supplementation reduced the number of inflammatory immune cells in the tonsils. The findings suggest that correcting vitamin D deficiency may help reduce inflammation and potentially prevent chronic tonsillitis in vulnerable children.
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
Most Useful Reviews
9
Effective treatment
This is my favourite vitamin from my preferred brand. As a student-pharmacist, I truly appreciated Solgar. I take D3 to support my immunity due to chronic tonsillitis, which has not troubled me for over two years. I believe this vitamin D3 has greatly contributed to that improvement.
Read More
6
Improved immunity
This is the type of vitamin D3 from Solgar my doctor suggested. Over the previous five years, I faced numerous health issues, including chronic tonsillitis. My doctor recommended a daily prophylactic dose of 1000 IU alongside Omega 3. This approach truly works, as my immunity began to improve. I’ve only had one mild episode of acute respiratory viral infection this year. My family is also taking this supplement, and the doctor has now increased my dose to 2000 IU. I highly recommend this vitamin D3!
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.4
- 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
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
8
We explored the connection between vitamin D levels and recurrent group A streptococcal (GAS) tonsillopharyngitis among adults through a comprehensive comparative study. The research involved reviewing medical histories of adults diagnosed with recurrent throat infections between January 2007 and December 2009. Importantly, we analyzed a group of individuals who experienced three or more GAS infections in two years, contrasting them with matched controls who did not have a history of GAS tonsillopharyngitis.
Our findings showcased a clear association: individuals suffering from recurrent GAS tonsillopharyngitis had significantly lower levels of 25-hydroxy vitamin D compared to those in the control group. Specifically, the average vitamin D levels were 11.5 ng/ml in the recurrent cases versus 26 ng/ml in the controls, underscoring a notable deficiency in the first group. Additionally, our statistical analysis indicated that having a vitamin D level below 20 ng/ml increased the odds of experiencing recurrent throat infections.
In conclusion, our research suggests that inadequate vitamin D levels may contribute to the ongoing challenge of recurrent GAS tonsillopharyngitis. This implies that monitoring and possibly addressing vitamin D deficiency could play a role in managing throat infections effectively.
Our findings showcased a clear association: individuals suffering from recurrent GAS tonsillopharyngitis had significantly lower levels of 25-hydroxy vitamin D compared to those in the control group. Specifically, the average vitamin D levels were 11.5 ng/ml in the recurrent cases versus 26 ng/ml in the controls, underscoring a notable deficiency in the first group. Additionally, our statistical analysis indicated that having a vitamin D level below 20 ng/ml increased the odds of experiencing recurrent throat infections.
In conclusion, our research suggests that inadequate vitamin D levels may contribute to the ongoing challenge of recurrent GAS tonsillopharyngitis. This implies that monitoring and possibly addressing vitamin D deficiency could play a role in managing throat infections effectively.
Read More
User Reviews
USERS' SCORE
Good
Based on 2 Reviews
8.3
- All Reviews
- Positive Reviews
- Negative Reviews
9
Effective treatment
This is my favourite vitamin from my preferred brand. As a student-pharmacist, I truly appreciated Solgar. I take D3 to support my immunity due to chronic tonsillitis, which has not troubled me for over two years. I believe this vitamin D3 has greatly contributed to that improvement.
Read More
6
Improved immunity
This is the type of vitamin D3 from Solgar my doctor suggested. Over the previous five years, I faced numerous health issues, including chronic tonsillitis. My doctor recommended a daily prophylactic dose of 1000 IU alongside Omega 3. This approach truly works, as my immunity began to improve. I’ve only had one mild episode of acute respiratory viral infection this year. My family is also taking this supplement, and the doctor has now increased my dose to 2000 IU. I highly recommend this vitamin D3!
Read More
Frequently Asked Questions
No FAQs are available for this product and symptom.
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. PubMed
- 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
Data last updated:
