Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 26 Researches
7.3
USERS' SCORE
Good
Based on 3 Reviews
8.6
Supplement Facts
Serving Size: 1 vegan softgel
Amount Per Serving
%DV
Calories
5
_
Total Fat
0.5 g
<1%‡
Microalgae Oil (40% DHA)which typically provides:
500 mg
*
DHA (Docosahexaenoic Acid) [Ω-3]
200 mg
*
Top Medical Research Studies
8
We analyzed various trials to see how omega-3 fish oil affects rheumatoid arthritis (RA). Our research included 18 randomized controlled studies with 1,018 RA patients. The results showed omega-3 supplementation significantly increased beneficial omega-3 fatty acids, like EPA and DHA, and reduced triglycerides and tender joint count.
However, it didn't lead to significant changes in some inflammation markers and overall disease activity. While there are positive outcomes regarding certain symptoms, we found no remarkable evidence for its effectiveness in reducing inflammation levels.
However, it didn't lead to significant changes in some inflammation markers and overall disease activity. While there are positive outcomes regarding certain symptoms, we found no remarkable evidence for its effectiveness in reducing inflammation levels.
Read More
9
We investigated how docosahexaenoic acid (DHA) impacts osteoarthritis (OA), which is a common joint disease in older adults. Using both human and rat models, we found that DHA can enhance chondrocyte (cartilage cells) growth while reducing cell death.
Moreover, DHA treatment thickened cartilage and lowered degeneration compared to untreated OA models. Additionally, it improved the overall health of chondrocytes by promoting autophagy, which helps recycle damaged cellular components. Our findings suggest that DHA could be a promising therapy for OA treatment.
Moreover, DHA treatment thickened cartilage and lowered degeneration compared to untreated OA models. Additionally, it improved the overall health of chondrocytes by promoting autophagy, which helps recycle damaged cellular components. Our findings suggest that DHA could be a promising therapy for OA treatment.
Read More
8
We conducted a study to understand how various dietary factors, including oily fish, affect rheumatoid arthritis (RA). Through advanced genetic analysis, we found that higher consumption of certain foods, particularly oily fish, appears to lower the risk of developing RA. This suggests that incorporating more oily fish and cereal into our diets could be beneficial for those at risk or living with RA. However, other dietary factors did not show significant links to RA risk.
Read More
Most Useful Reviews
9
Reduces inflammation
105 people found this helpful
Phenomenal product! Omega-3s are renowned for enhancing heart health and lowering triglycerides. Studies indicate they may aid conditions like rheumatoid arthritis. Since starting DEVA algae pills over a year ago, I notice when I forget to take them; I feel stiffer and achier. It's as though my joints are not lubricated, akin to a car engine needing oil. This product, free from GMOs and suitable for vegans, stands out due to its microalgae source, devoid of ocean contaminants. I encourage those taking fish oil to consider where the fish source their Omega-3s: from algae!
Read More
7.5
Reduced arthritis symptoms
4 people found this helpful
DEVA vegan omega 3 is an excellent product. As a sceptic not easily influenced by placebo effects, I find it has alleviated some arthritis symptoms in my fingers and knees, which is pleasing. The price is fantastic, and I’m also impressed with iHerb's service.
Read More
7.5
Aids arthritis coping
2 people found this helpful
This product seems to be making a difference, helping me manage arthritis in my lower back and neck. It's also improving my skin.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 26 Researches
7.3
- All Researches
9
We investigated how docosahexaenoic acid (DHA) impacts osteoarthritis (OA), which is a common joint disease in older adults. Using both human and rat models, we found that DHA can enhance chondrocyte (cartilage cells) growth while reducing cell death.
Moreover, DHA treatment thickened cartilage and lowered degeneration compared to untreated OA models. Additionally, it improved the overall health of chondrocytes by promoting autophagy, which helps recycle damaged cellular components. Our findings suggest that DHA could be a promising therapy for OA treatment.
Moreover, DHA treatment thickened cartilage and lowered degeneration compared to untreated OA models. Additionally, it improved the overall health of chondrocytes by promoting autophagy, which helps recycle damaged cellular components. Our findings suggest that DHA could be a promising therapy for OA treatment.
Read More
9
Docosahexaenoic acid reduces arthritis
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
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
8
We explored whether omega-3 fatty acids could help slow down osteoarthritis (OA) by changing how chondrocytes, the cells in our cartilage, respond to mechanical forces.
Our findings indicated that omega-3s significantly reduced chondrocyte sensitivity to compression and certain chemical signals linked to OA progression.
Interestingly, we also discovered that another type of fatty acid, omega-6, may actually make chondrocyte membranes more prone to damage.
This research showcases the importance of specific fatty acids in managing joint health and offers new ideas for nutritional strategies to combat OA.
Our findings indicated that omega-3s significantly reduced chondrocyte sensitivity to compression and certain chemical signals linked to OA progression.
Interestingly, we also discovered that another type of fatty acid, omega-6, may actually make chondrocyte membranes more prone to damage.
This research showcases the importance of specific fatty acids in managing joint health and offers new ideas for nutritional strategies to combat OA.
Read More
8
We conducted a study to understand how various dietary factors, including oily fish, affect rheumatoid arthritis (RA). Through advanced genetic analysis, we found that higher consumption of certain foods, particularly oily fish, appears to lower the risk of developing RA. This suggests that incorporating more oily fish and cereal into our diets could be beneficial for those at risk or living with RA. However, other dietary factors did not show significant links to RA risk.
Read More
User Reviews
USERS' SCORE
Good
Based on 3 Reviews
8.6
- All Reviews
- Positive Reviews
- Negative Reviews
9
Reduces inflammation
105 people found this helpful
Phenomenal product! Omega-3s are renowned for enhancing heart health and lowering triglycerides. Studies indicate they may aid conditions like rheumatoid arthritis. Since starting DEVA algae pills over a year ago, I notice when I forget to take them; I feel stiffer and achier. It's as though my joints are not lubricated, akin to a car engine needing oil. This product, free from GMOs and suitable for vegans, stands out due to its microalgae source, devoid of ocean contaminants. I encourage those taking fish oil to consider where the fish source their Omega-3s: from algae!
Read More
7.5
Reduced arthritis symptoms
4 people found this helpful
DEVA vegan omega 3 is an excellent product. As a sceptic not easily influenced by placebo effects, I find it has alleviated some arthritis symptoms in my fingers and knees, which is pleasing. The price is fantastic, and I’m also impressed with iHerb's service.
Read More
7.5
Aids arthritis coping
2 people found this helpful
This product seems to be making a difference, helping me manage arthritis in my lower back and neck. It's also improving my skin.
Read More
Frequently Asked Questions
7.5
Reduced arthritis symptoms
4 people found this helpful
DEVA vegan omega 3 is an excellent product. As a sceptic not easily influenced by placebo effects, I find it has alleviated some arthritis symptoms in my fingers and knees, which is pleasing. The price is fantastic, and I’m also impressed with iHerb's service.
7.5
Aids arthritis coping
2 people found this helpful
This product seems to be making a difference, helping me manage arthritis in my lower back and neck. It's also improving my skin.
8
We explored whether omega-3 fatty acids could help slow down osteoarthritis (OA) by changing how chondrocytes, the cells in our cartilage, respond to mechanical forces.
Our findings indicated that omega-3s significantly reduced chondrocyte sensitivity to compression and certain chemical signals linked to OA progression.
Interestingly, we also discovered that another type of fatty acid, omega-6, may actually make chondrocyte membranes more prone to damage.
This research showcases the importance of specific fatty acids in managing joint health and offers new ideas for nutritional strategies to combat OA.
Our findings indicated that omega-3s significantly reduced chondrocyte sensitivity to compression and certain chemical signals linked to OA progression.
Interestingly, we also discovered that another type of fatty acid, omega-6, may actually make chondrocyte membranes more prone to damage.
This research showcases the importance of specific fatty acids in managing joint health and offers new ideas for nutritional strategies to combat OA.
8
We explored how docosahexaenoic acid (DHA), a type of omega-3 fatty acid, affects pain levels in patients with rheumatoid arthritis (RA) receiving Janus kinase inhibitors (JAKi). By examining changes in lipid metabolites in these patients, we found promising links between increased DHA levels and pain reduction.
Our study involved measuring serum levels of lipid metabolites before treatment and after 24 weeks of JAKi therapy. Notably, we saw significant increases in omega-3 fatty acids and DHA among JAKi-treated patients compared to those receiving tocilizumab, another treatment for RA.
Importantly, 66.7% of patients on JAKi reported acceptable pain levels after the treatment, with a greater reduction in pain than those on tocilizumab. We observed a strong association between decreases in pain and increases in DHA, which hints that DHA might play an important role in managing pain for RA patients who are treated with JAK inhibitors.
Our study involved measuring serum levels of lipid metabolites before treatment and after 24 weeks of JAKi therapy. Notably, we saw significant increases in omega-3 fatty acids and DHA among JAKi-treated patients compared to those receiving tocilizumab, another treatment for RA.
Importantly, 66.7% of patients on JAKi reported acceptable pain levels after the treatment, with a greater reduction in pain than those on tocilizumab. We observed a strong association between decreases in pain and increases in DHA, which hints that DHA might play an important role in managing pain for RA patients who are treated with JAK inhibitors.
4
Omega-3 has limited arthritis impact
We investigated the effects of omega-3 fatty acid supplements on rheumatoid arthritis using data from 23 randomized placebo-controlled trials. Our analysis showed only a small effect in reducing pain, joint tenderness, and swelling.
We observed that while there was a slight reduction in NSAID use, the overall benefit seemed limited. The findings also indicated very low to low quality evidence, suggesting that previous claims of significant benefits could be overstated due to issues with study design.
We observed that while there was a slight reduction in NSAID use, the overall benefit seemed limited. The findings also indicated very low to low quality evidence, suggesting that previous claims of significant benefits could be overstated due to issues with study design.
4
We explored how docosahexaenoic acid (DHA), a vital fatty acid, influences arthritis pain, particularly in osteoarthritis (OA). In our study, we analyzed the metabolic pathways of DHA in monocytes, which are crucial in managing inflammation and pain. Our research involved measuring various biomarkers from 30 OA participants, including their pain levels and the presence of specific oxylipins, such as 17-HDHA.
Our findings indicated a complex relationship between DHA metabolism and the inflammatory response in OA. Specifically, we observed that the levels of metabolites like 17-HDHA could influence pain perception in patients. Interestingly, while we noted some patterns that suggested DHA's potential benefits in reducing inflammation, the results did not show a consistent clinical benefit across all participants.
More importantly, we identified that certain gene expressions in metabolic pathways could regulate the production of beneficial compounds that help resolve inflammation. Therefore, while DHA may play a role in managing arthritis pain, individual variability and other influencing factors must be considered to understand its full impact.
This study underscores the need for more research to fully elucidate how DHA interacts with molecular pathways and contributes to pain management in arthritis, highlighting the importance of personalized approaches in treatment.
Our findings indicated a complex relationship between DHA metabolism and the inflammatory response in OA. Specifically, we observed that the levels of metabolites like 17-HDHA could influence pain perception in patients. Interestingly, while we noted some patterns that suggested DHA's potential benefits in reducing inflammation, the results did not show a consistent clinical benefit across all participants.
More importantly, we identified that certain gene expressions in metabolic pathways could regulate the production of beneficial compounds that help resolve inflammation. Therefore, while DHA may play a role in managing arthritis pain, individual variability and other influencing factors must be considered to understand its full impact.
This study underscores the need for more research to fully elucidate how DHA interacts with molecular pathways and contributes to pain management in arthritis, highlighting the importance of personalized approaches in treatment.
We explored how docosahexaenoic acid (DHA), a type of omega-3 fatty acid, could help in treating osteoarthritis (OA). Our research showed that DHA has strong anti-inflammatory and cartilage-protecting effects on OA cells and improves joint health in mice.
However, we found that a molecule called Malat1 dampens these beneficial effects. Despite this, DHA still showed promise as a potential treatment for OA patients with increased Malat1 levels, particularly in supporting cartilage regeneration.
However, we found that a molecule called Malat1 dampens these beneficial effects. Despite this, DHA still showed promise as a potential treatment for OA patients with increased Malat1 levels, particularly in supporting cartilage regeneration.
8
We analyzed various trials to see how omega-3 fish oil affects rheumatoid arthritis (RA). Our research included 18 randomized controlled studies with 1,018 RA patients. The results showed omega-3 supplementation significantly increased beneficial omega-3 fatty acids, like EPA and DHA, and reduced triglycerides and tender joint count.
However, it didn't lead to significant changes in some inflammation markers and overall disease activity. While there are positive outcomes regarding certain symptoms, we found no remarkable evidence for its effectiveness in reducing inflammation levels.
However, it didn't lead to significant changes in some inflammation markers and overall disease activity. While there are positive outcomes regarding certain symptoms, we found no remarkable evidence for its effectiveness in reducing inflammation levels.
References
- Marushack GK, Savadipour A, Tang R, Garcia-Castorena JM, Rashidi N, et al. Polyunsaturated fatty acids suppress PIEZO ion channel mechanotransduction in articular chondrocytes. FASEB J. 2025;39:e70290. doi:10.1096/fj.202400544RR
- Wang Y, Hu S, Zhang W, Zhang B, Yang Z. Dietary factors and rheumatoid arthritis: new perspectives from a Mendelian randomisation analysis. Br J Nutr. 2025;133:107. doi:10.1017/S0007114524002721
- Wang W, Xu Y, Zhou J, Zang Y. Effects of omega-3 supplementation on lipid metabolism, inflammation, and disease activity in rheumatoid arthritis: a meta-analysis of randomized controlled trials. Clin Rheumatol. 2024;43:2479. doi:10.1007/s10067-024-07040-0
- Scherer D, Leite BF, Morimoto MA, Oliveira TL, Klemz BNC, et al. Nutritional effect on lipoproteins and their subfractions in patients with Psoriatic Arthritis: a 12-week randomized trial-the DIETA trial. Adv Rheumatol. 2024;64:47. doi:10.1186/s42358-024-00389-5
- Liu Y, Song F, Liu M, Huang X, Xue S, et al. Association between omega-3 polyunsaturated fatty acids and osteoarthritis: results from the NHANES 2003-2016 and Mendelian randomization study. Lipids Health Dis. 2024;23:147. doi:10.1186/s12944-024-02139-4
- Kang T, Xi Y, Qian T, Lu S, Du M, et al. Exploring the link between dietary omega-3 and omega-6 fatty acid intake and rheumatoid arthritis risk: NHANES 1999-2020 study. Clin Exp Rheumatol. 2024;42:1720. doi:10.55563/clinexprheumatol/91tmfb
- Laevski AM, Doucet MR, Doucet MS, LeBlanc AA, Pineau PE, et al. Dietary omega-3 fatty acids modulate the production of platelet-derived microvesicles in an in vivo inflammatory arthritis model. Eur J Nutr. 2024;63:2221. doi:10.1007/s00394-024-03397-9
- Doucet MR, Laevski AM, Doiron JA, Boudreau LH, Surette ME. Locomotor activity as an effective measure of the severity of inflammatory arthritis in a mouse model. PLoS One. 2024;19:e0291399. doi:10.1371/journal.pone.0291399
- Xiong T, Huang S, Wang X, Shi Y, He J, et al. n-3 polyunsaturated fatty acids alleviate the progression of obesity-related osteoarthritis and protect cartilage through inhibiting the HMGB1-RAGE/TLR4 signaling pathway. Int Immunopharmacol. 2024;128:111498. doi:10.1016/j.intimp.2024.111498
- Yu H, Gong Z, Wang G, Cao R, Yin H, et al. DHA attenuates cartilage degeneration by mediating apoptosis and autophagy in human chondrocytes and rat models of osteoarthritis. In Vitro Cell Dev Biol Anim. 2023;59:455. doi:10.1007/s11626-023-00781-3
- Léger T, Brun A, Lanchais K, Rigaudière JP, Briat A, et al. Docosahexaenoic acid and etanercept could reduce functional and metabolic alterations during collagen-induced arthritis in rats without any synergistic effect. Life Sci. 2023;327:121826. doi:10.1016/j.lfs.2023.121826
- Marchand NE, Choi MY, Oakes EG, Cook NR, Stevens E, et al. Over-the-counter fish oil supplementation and pro-resolving and pro-inflammatory lipid mediators in rheumatoid arthritis. Prostaglandins Leukot Essent Fatty Acids. 2023;190:102542. doi:10.1016/j.plefa.2023.102542
- Feng L, Yang Z, Li Y, Hou N, Yang B, et al. Malat1 attenuated the rescuing effects of docosahexaenoic acid on osteoarthritis treatment via repressing its chondroprotective and chondrogenesis activities. Biomed Pharmacother. 2022;154:113608. doi:10.1016/j.biopha.2022.113608
- Gkiouras K, Grammatikopoulou MG, Myrogiannis I, Papamitsou T, Rigopoulou EI, et al. Efficacy of n-3 fatty acid supplementation on rheumatoid arthritis' disease activity indicators: a systematic review and meta-analysis of randomized placebo-controlled trials. Crit Rev Food Sci Nutr. 2024;64:16. doi:10.1080/10408398.2022.2104210
- Sigaux J, Bellicha A, Buscail C, Julia C, Flipo RM, et al. Serum Fatty Acid Profiles Are Associated with Disease Activity in Early Rheumatoid Arthritis: Results from the ESPOIR Cohort. Nutrients. 2022;14. doi:10.3390/nu14142947
- Stonehouse W, Benassi-Evans B, Bednarz J, Vincent AD, Hall S, et al. Krill oil improved osteoarthritic knee pain in adults with mild to moderate knee osteoarthritis: a 6-month multicenter, randomized, double-blind, placebo-controlled trial. Am J Clin Nutr. 2022;116:672. doi:10.1093/ajcn/nqac125
- Gowler PRW, Arendt-Tranholm A, Turnbull J, Jha RR, Onion D, et al. Monocyte eukaryotic initiation factor 2 signaling differentiates 17-hydroxy-docosahexaenoic acid levels and pain. iScience. 2025;28:111862. doi:10.1016/j.isci.2025.111862
- Franks SJ, Gowler PRW, Dunster JL, Turnbull J, Gohir SA, et al. Modelling the role of enzymatic pathways in the metabolism of docosahexaenoic acid by monocytes and its association with osteoarthritic pain. Math Biosci. 2024;374:109228. doi:10.1016/j.mbs.2024.109228
- Su Y, Han Y, Choi HS, Lee GY, Cho HW, et al. Lipid mediators obtained from docosahexaenoic acid by soybean lipoxygenase attenuate RANKL-induced osteoclast differentiation and rheumatoid arthritis. Biomed Pharmacother. 2024;171:116153. doi:10.1016/j.biopha.2024.116153
- Wadell AT, Bärebring L, Hulander E, Gjertsson I, Landberg R, et al. Dietary biomarkers and food records indicate compliance to study diets in the ADIRA (Anti-inflammatory Diet In Rheumatoid Arthritis) trial. Front Nutr. 2023;10:1209787. doi:10.3389/fnut.2023.1209787
- Rondanelli M, Patelli Z, Gasparri C, Mansueto F, Ferraris C, et al. Very low calorie ketogenic diet and common rheumatic disorders: A case report. World J Clin Cases. 2023;11:1985. doi:10.12998/wjcc.v11.i9.1985
- Jeong M, Shin JI, Cho J, Jeon YJ, Kim JH, et al. DHA Induces Cell Death through the Production of ROS and the Upregulation of CHOP in Fibroblast-like Synovial Cells from Human Rheumatoid Arthritis Patients. Int J Mol Sci. 2023;24. doi:10.3390/ijms24021734
- Xie R, Zhang Y. Association between 19 dietary fatty acids intake and rheumatoid arthritis: Results of a nationwide survey. Prostaglandins Leukot Essent Fatty Acids. 2023;188:102530. doi:10.1016/j.plefa.2022.102530
- Oppedisano F, Bulotta RM, Maiuolo J, Gliozzi M, Musolino V, et al. The Role of Nutraceuticals in Osteoarthritis Prevention and Treatment: Focus on n-3 PUFAs. Oxid Med Cell Longev. 2021;2021:4878562. doi:10.1155/2021/4878562
- Chang CK, Chen PK, Chen CC, Chang SH, Chen CH, et al. Increased Levels of Omega-3 Fatty Acids and DHA Are Linked to Pain Reduction in Rheumatoid Arthritis Patients Treated with Janus Kinase Inhibitors. Nutrients. 2021;13. doi:10.3390/nu13093050
- Christmann U, Hancock CL, Poole CM, Emery AL, Poovey JR, et al. Dynamics of DHA and EPA supplementation: incorporation into equine plasma, synovial fluid, and surfactant glycerophosphocholines. Metabolomics. 2021;17:41. doi:10.1007/s11306-021-01792-5
