' 
SCIENTIFIC SCORE
Possibly Effective
Based on 53 Researches
7.3
USERS' SCORE
Good
Based on 1 Review
8.5
Supplement Facts
Serving Size: 1 Soft Gel
Amount Per Serving
%DV
Calories
5
Total Fat
0.5 g
1%**
Cholesterol
<5mg
<2%
Vitamin A (from cod live oil and retinyl palmitate)
27 mcg RAE
3%
Vitamin D (as cholecalciferol) (from cod liver oil and cholecalciferol concentrate)
100 mcg (4,000 IU)
500%
Vitamin E (as d-alpha tocopherol)
0.67 mg
4%
Norwegian Cod Liver Oil
500 mg
†
Total Omega-3 fatty Acids☆
115 mg
†
DHA (Docosahexaenoic Acid)☆
50 mg
†
EPA (Eicosapentaenoic Acid)☆
42 mg
†
Top Medical Research Studies
9
Cod liver oil reduces arthritis symptoms
Effect of cod liver oil on symptoms of rheumatoid arthritis.
Directly addresses study effectiveness
In a recent study, we examined the effectiveness of cod liver oil in alleviating symptoms of rheumatoid arthritis. Forty-three participants took 1 gram of cod liver oil daily for three months. The results were promising.
We observed significant reductions in morning stiffness, with an impressive 52.4% improvement. Additionally, patients reported a 42.7% decrease in painful joints and a 40% reduction in swollen joints. Pain intensity also saw a notable decline of 67.5%.
When asked about their experience, 68% of patients rated the treatment as "good" or "very good" in terms of effectiveness, and an impressive 95% found it tolerable. While some patients reported nonsevere side effects, three of those reactions might have been linked to the cod liver oil.
Overall, we find that cod liver oil could be a beneficial addition to treatment options for those suffering from rheumatoid arthritis.
We observed significant reductions in morning stiffness, with an impressive 52.4% improvement. Additionally, patients reported a 42.7% decrease in painful joints and a 40% reduction in swollen joints. Pain intensity also saw a notable decline of 67.5%.
When asked about their experience, 68% of patients rated the treatment as "good" or "very good" in terms of effectiveness, and an impressive 95% found it tolerable. While some patients reported nonsevere side effects, three of those reactions might have been linked to the cod liver oil.
Overall, we find that cod liver oil could be a beneficial addition to treatment options for those suffering from rheumatoid arthritis.
Read More
8
Vitamin D aids rheumatoid arthritis
The role of vitamins D, B12, C, and K in modulating inflammation and disease management in rheumatoid arthritis: a comprehensive review.
Directly addresses vitamin D's benefits.
We explored how vitamin D plays a role in managing rheumatoid arthritis (RA), a condition that causes joint inflammation and discomfort. It's been found that many people with RA often suffer from vitamin D deficiency, which may worsen their symptoms and overall disease severity.
Our review indicates that vitamin D could help modulate immune responses and lower inflammation levels. Supplementing with vitamin D has shown potential in improving various disease activity markers, signaling that it could be a valuable addition to treatment strategies for RA.
Besides vitamin D, we also looked at other important vitamins like B12, C, and K. While vitamin D stands out for its immune benefits, B12 supports energy and neurological health, C helps with collagen production and inflammation reduction, and K contributes to bone health.
Together, these vitamins create a comprehensive approach to managing RA, emphasizing the need for further research to determine the best ways to use them effectively.
Our review indicates that vitamin D could help modulate immune responses and lower inflammation levels. Supplementing with vitamin D has shown potential in improving various disease activity markers, signaling that it could be a valuable addition to treatment strategies for RA.
Besides vitamin D, we also looked at other important vitamins like B12, C, and K. While vitamin D stands out for its immune benefits, B12 supports energy and neurological health, C helps with collagen production and inflammation reduction, and K contributes to bone health.
Together, these vitamins create a comprehensive approach to managing RA, emphasizing the need for further research to determine the best ways to use them effectively.
Read More
8
Cod liver oil as NSAID supplement
Cod liver oil (n-3 fatty acids) as an non-steroidal anti-inflammatory drug sparing agent in rheumatoid arthritis.
Directly relates to arthritis treatment
We explored the potential of cod liver oil as a supportive treatment for rheumatoid arthritis (RA) patients, particularly focusing on its ability to lessen the daily need for non-steroidal anti-inflammatory drugs (NSAIDs). In a well-structured, dual-center study that spanned nine months, we involved ninety-seven RA patients. They were divided into two groups: one received 10 grams of cod liver oil loaded with omega-3 fatty acids, while the other group took placebo capsules.
Throughout the study, we carefully documented changes in NSAID consumption, disease activity, and safety outcomes at several points—initially, and then at 4, 12, 24, and 36 weeks. Notably, patients were encouraged to gradually decrease, and if possible, stop their NSAID intake by the 12-week mark.
At the end of the study, we discovered that 39% of participants taking cod liver oil reduced their NSAID dosage by more than 30%, compared to only 10% in the placebo group. However, there were no significant differences in disease activity or side effects between the two groups. This suggests that cod liver oil may indeed serve as a helpful adjunct in managing RA by lessening dependence on NSAIDs.
Throughout the study, we carefully documented changes in NSAID consumption, disease activity, and safety outcomes at several points—initially, and then at 4, 12, 24, and 36 weeks. Notably, patients were encouraged to gradually decrease, and if possible, stop their NSAID intake by the 12-week mark.
At the end of the study, we discovered that 39% of participants taking cod liver oil reduced their NSAID dosage by more than 30%, compared to only 10% in the placebo group. However, there were no significant differences in disease activity or side effects between the two groups. This suggests that cod liver oil may indeed serve as a helpful adjunct in managing RA by lessening dependence on NSAIDs.
Read More
Most Useful Reviews
8.8
Reduced knee pain
My husband's rheumatologist recommended Carlson Vitamin D for his arthritis a few years ago. He suggested I try it too, given my own arthritis, and I've noticed a difference in my painful knee joint. I've since recommended this vitamin to friends as well.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 53 Researches
7.3
- All Researches
9
Vitamin D mitigates arthritis damage
1,25(OH)D induces chondrocyte autophagy and reduces the loss of proteoglycans in osteoarthritis through inhibiting the NF-κB pathway.
Highly relevant to arthritis research
We explored how vitamin D (VD) affects osteoarthritis (OA), a condition that commonly leads to joint pain and stiffness. Our research focused on the idea that vitamin D might help reduce inflammation and tissue damage driven by the NF-κB pathway, a crucial player in OA development.
To investigate this, we examined the effects of vitamin D on chondrocytes—cells responsible for cartilage health. By observing how vitamin D influences these cells, we found that it does indeed help maintain cartilage integrity. The study highlighted that vitamin D stabilizes the NF-κB pathway, which normally promotes inflammation, and by doing so, it encourages cellular processes like autophagy that are essential for keeping the cartilage healthy.
We observed significant changes in cartilage condition when vitamin D's role was emphasized, suggesting that vitamin D could be a valuable ally in managing OA symptoms. These findings recommend vitamin D as a potential therapeutic strategy for arthritis, opening new avenues for treatment options that could improve joint health and function for people dealing with this challenging condition.
To investigate this, we examined the effects of vitamin D on chondrocytes—cells responsible for cartilage health. By observing how vitamin D influences these cells, we found that it does indeed help maintain cartilage integrity. The study highlighted that vitamin D stabilizes the NF-κB pathway, which normally promotes inflammation, and by doing so, it encourages cellular processes like autophagy that are essential for keeping the cartilage healthy.
We observed significant changes in cartilage condition when vitamin D's role was emphasized, suggesting that vitamin D could be a valuable ally in managing OA symptoms. These findings recommend vitamin D as a potential therapeutic strategy for arthritis, opening new avenues for treatment options that could improve joint health and function for people dealing with this challenging condition.
Read More
9
Cod liver oil reduces arthritis symptoms
Effect of cod liver oil on symptoms of rheumatoid arthritis.
Directly addresses study effectiveness
In a recent study, we examined the effectiveness of cod liver oil in alleviating symptoms of rheumatoid arthritis. Forty-three participants took 1 gram of cod liver oil daily for three months. The results were promising.
We observed significant reductions in morning stiffness, with an impressive 52.4% improvement. Additionally, patients reported a 42.7% decrease in painful joints and a 40% reduction in swollen joints. Pain intensity also saw a notable decline of 67.5%.
When asked about their experience, 68% of patients rated the treatment as "good" or "very good" in terms of effectiveness, and an impressive 95% found it tolerable. While some patients reported nonsevere side effects, three of those reactions might have been linked to the cod liver oil.
Overall, we find that cod liver oil could be a beneficial addition to treatment options for those suffering from rheumatoid arthritis.
We observed significant reductions in morning stiffness, with an impressive 52.4% improvement. Additionally, patients reported a 42.7% decrease in painful joints and a 40% reduction in swollen joints. Pain intensity also saw a notable decline of 67.5%.
When asked about their experience, 68% of patients rated the treatment as "good" or "very good" in terms of effectiveness, and an impressive 95% found it tolerable. While some patients reported nonsevere side effects, three of those reactions might have been linked to the cod liver oil.
Overall, we find that cod liver oil could be a beneficial addition to treatment options for those suffering from rheumatoid arthritis.
Read More
9
Docosahexaenoic acid reduces arthritis
Lipid mediators obtained from docosahexaenoic acid by soybean lipoxygenase attenuate RANKL-induced osteoclast differentiation and rheumatoid arthritis.
Moderate relevance of findings
We examined the effects of lipid mediators derived from docosahexaenoic acid (DHA) on arthritis, particularly focusing on rheumatoid arthritis (RA). The study utilized a model involving mice with collagen antibody-induced arthritis (CAIA) and RAW264.7 cells to investigate the role of these mediators in reducing inflammation and joint damage.
The lipid mediators were produced by soybean lipoxygenase from DHA and included substances known for their anti-inflammatory properties. We found that these mediators significantly reduced symptoms in CAIA mice, evidenced by decreased paw swelling and reduced progression of arthritis. In the cellular studies, these mediators inhibited the formation of bone-resorbing cells called osteoclasts, while also downregulating key inflammatory markers.
Following treatment, there were notable improvements in serum cytokine levels, with a decrease in pro-inflammatory cytokines like TNF-α and IL-6, and an increase in the anti-inflammatory cytokine IL-10. Additionally, joint inflammation and damage were reduced, hinting at a complex relationship involving various signaling pathways.
These findings indicate that lipid mediators derived from DHA may offer a promising approach to alleviating symptoms of RA, though the precise individual contributions of DHA alone are difficult to isolate due to the presence of other components in the intervention.
The lipid mediators were produced by soybean lipoxygenase from DHA and included substances known for their anti-inflammatory properties. We found that these mediators significantly reduced symptoms in CAIA mice, evidenced by decreased paw swelling and reduced progression of arthritis. In the cellular studies, these mediators inhibited the formation of bone-resorbing cells called osteoclasts, while also downregulating key inflammatory markers.
Following treatment, there were notable improvements in serum cytokine levels, with a decrease in pro-inflammatory cytokines like TNF-α and IL-6, and an increase in the anti-inflammatory cytokine IL-10. Additionally, joint inflammation and damage were reduced, hinting at a complex relationship involving various signaling pathways.
These findings indicate that lipid mediators derived from DHA may offer a promising approach to alleviating symptoms of RA, though the precise individual contributions of DHA alone are difficult to isolate due to the presence of other components in the intervention.
Read More
9
DHA benefits osteoarthritis treatment
DHA attenuates cartilage degeneration by mediating apoptosis and autophagy in human chondrocytes and rat models of osteoarthritis.
High relevance to OA research
We set out to investigate how docosahexaenoic acid (DHA), a fatty acid known for its health benefits, can affect osteoarthritis (OA), a common degenerative joint disease, particularly among older adults. Using both human chondrocyte models stimulated by IL-1β and rat models created through surgical methods, we aimed to understand DHA's potential to impact chondrocyte behavior and cartilage health.
Our observations revealed that DHA significantly promotes the growth of chondrocytes while reducing cell death, which is a key concern in OA. Notably, we found an increase in autophagosomes—structures that help break down cellular waste—within cells treated with DHA, suggesting enhanced cell health.
In comparing groups, those treated with DHA exhibited healthier cartilage characterized by thickened tissue and a decrease in degeneration when compared to the untreated OA group. We also noted an increase in collagen production, vital for maintaining joint structure. The biochemical analysis indicated that DHA potentially exerts its effects by inhibiting certain pathways associated with cell growth and stress responses, thus enhancing chondrocyte proliferation and survival.
Overall, our findings contribute valuable insights into how DHA can be leveraged as a therapeutic approach for OA, emphasizing its role in protecting and restoring cartilage health.
Our observations revealed that DHA significantly promotes the growth of chondrocytes while reducing cell death, which is a key concern in OA. Notably, we found an increase in autophagosomes—structures that help break down cellular waste—within cells treated with DHA, suggesting enhanced cell health.
In comparing groups, those treated with DHA exhibited healthier cartilage characterized by thickened tissue and a decrease in degeneration when compared to the untreated OA group. We also noted an increase in collagen production, vital for maintaining joint structure. The biochemical analysis indicated that DHA potentially exerts its effects by inhibiting certain pathways associated with cell growth and stress responses, thus enhancing chondrocyte proliferation and survival.
Overall, our findings contribute valuable insights into how DHA can be leveraged as a therapeutic approach for OA, emphasizing its role in protecting and restoring cartilage health.
Read More
9
DHA's ambiguous role in arthritis
Very low calorie ketogenic diet and common rheumatic disorders: A case report.
Mixed effects noted on symptoms
We observed a fascinating case involving a 22-year-old woman with juvenile idiopathic arthritis who was put on a very low calorie ketogenic diet (VLCKD). This diet included high-biological-value protein preparations that featured docosahexaenoic acid (DHA), an omega-3 fatty acid known for its potential health benefits.
The woman saw improvements in her overall weight and health after four months on this diet, including a noticeable reduction in joint pain and headaches. Laboratory tests indicated that her inflammatory markers returned to normal levels, suggesting that the dietary changes—including DHA—might have played a positive role in her experience.
However, it’s essential to note that while DHA is included in the treatment regimen, the isolated effect of DHA on her arthritis symptoms is challenging to determine definitively. This case highlights the potential benefits of dietary interventions for inflammatory conditions but also points to the need for further research to isolate the effects of specific dietary components like DHA.
The woman saw improvements in her overall weight and health after four months on this diet, including a noticeable reduction in joint pain and headaches. Laboratory tests indicated that her inflammatory markers returned to normal levels, suggesting that the dietary changes—including DHA—might have played a positive role in her experience.
However, it’s essential to note that while DHA is included in the treatment regimen, the isolated effect of DHA on her arthritis symptoms is challenging to determine definitively. This case highlights the potential benefits of dietary interventions for inflammatory conditions but also points to the need for further research to isolate the effects of specific dietary components like DHA.
Read More
User Reviews
USERS' SCORE
Good
Based on 1 Review
8.5
- All Reviews
- Positive Reviews
- Negative Reviews
8.8
Reduced knee pain
My husband's rheumatologist recommended Carlson Vitamin D for his arthritis a few years ago. He suggested I try it too, given my own arthritis, and I've noticed a difference in my painful knee joint. I've since recommended this vitamin to friends as well.
