Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 25 Researches
7.8
USERS' SCORE
Good
Based on 6 Reviews
8.5
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Calories
10
 
Total Fat
1 g
1%*
Polyunsaturated Fat
1 g
Fish Oil Concentrate
1 g (1,000 mg)
Docosahexaenoic Acid (DHA)
500 mg
Eicosapentaenoic Acid (EPA)
250 mg

Top Medical Research Studies

We conducted a study to evaluate how docosahexaenoic acid (DHA), a type of omega-3 fatty acid, can impact autoimmune disorders, specifically using an animal model of multiple sclerosis (MS). In this investigation, we worked with twenty-five Dark Agouti rats, dividing them into distinct groups. Some received DHA, while others served as controls, allowing for comparisons of its effectiveness on clinical symptoms and levels of oxidative stress.

Over the course of 51 days, DHA was administered via injections, with a daily 40 mg/kg dosage given five days a week. What we observed was quite encouraging. The DHA supplementation appeared to lead to a reduction in oxidative stress markers and showed improvements in clinical scores related to the disease. These results suggest that DHA has the potential to positively influence the progression of MS.

Furthermore, we believe this effect may be linked to DHA’s ability to activate Nrf2, an important antioxidant factor in our bodies. Overall, our findings indicate that DHA could be a beneficial treatment option for managing multiple sclerosis and possibly other autoimmune conditions.
Read More
9
DHA triggers cell death in RA
We explored the effects of docosahexaenoic acid (DHA) on fibroblast-like synovial cells from patients with rheumatoid arthritis (RA). Our study demonstrated that DHA prompted cells to undergo apoptosis, or programmed cell death, particularly through a process dependent on caspase-8. This occurred in a dose-dependent manner, suggesting that higher amounts of DHA resulted in greater cell death.

Additionally, we observed that DHA was effective in reducing inflammation markers, such as MMP-9 and IL-1β, which are often heightened in autoimmune conditions like RA. The treatment also triggered important cellular responses, including the activation of endoplasmic reticulum (ER) stress markers like CHOP.

We discovered that lowering levels of CHOP or another protein called DR5 improved cell survival and diminished DHA-induced apoptosis. Importantly, our findings revealed that DHA led to an accumulation of reactive oxygen species (ROS), which are harmful byproducts that can damage cells. When we treated cells with an antioxidant, we found that it significantly reduced the expression of both CHOP and DR5, as well as the associated cell death.

Our results were consistent across both laboratory cell lines and primary synovial cells directly obtained from RA patients. This suggests that DHA may offer a new avenue for treatment by harnessing the body's cellular responses to combat the destructive processes of RA.
Read More
9
Eicosapentaenoic Acid aids autoimmunity
We explored the effect of eicosapentaenoic acid (EPA), a type of omega-3 fatty acid, on systemic lupus erythematosus (SLE), a complex autoimmune disease that causes widespread inflammation in the body. In a carefully designed study using a mouse model of SLE, we discovered that dietary supplementation with EPA-rich fish oil significantly improved various autoimmune symptoms.

Our findings revealed that, after treatment, the mice showed reductions in fluid accumulation, abnormal tissue growth, and levels of certain autoantibodies in their blood. Notably, EPA also led to improvements in kidney health, evidenced by reduced protein levels in urine and decreased inflammation in kidney tissues.

Delving into the mechanisms, we found that EPA influenced how immune cells, particularly B cells, develop. It helped in reducing the overall number of B cells, which are often overactive in autoimmune diseases. Furthermore, EPA encouraged the production of an anti-inflammatory cytokine called IL-10. This is significant because IL-10 plays a crucial role in controlling immune responses and curbing inflammation.

Overall, our research suggests that integrating omega-3 fatty acids like EPA into diets could serve as a promising approach to managing autoimmune conditions, such as SLE. By balancing the intake of omega-3 and omega-6 fatty acids, we may better control the onset and severity of this challenging disease.
Read More

Most Useful Reviews

9
Supports brain health
57 people found this helpful
Omega 3 from Now has a high concentration of DHA, which I use according to the Nemechek protocol for brain recovery and to suppress inflammatory processes. DHA is crucial for brain function and cognitive development, especially as half of a mother's DHA reserve is passed to the child during pregnancy. Since DHA significantly exceeds EPA in the brain, it’s essential for mental nutrition. Now's Omega 3 is ideal for adults needing high DHA concentrations.
Read More
9
Improved mental performance
2 people found this helpful
Omega-3 is essential for my brain health, particularly DHA, which I realised I needed due to my poor diet. Since taking DHA-500 along with fish oil, I've noticed significant improvements in memory, brain function, and even my hair and skin condition. I plan to continue this supplementation indefinitely, as I am now aware of its vital role in cognitive performance and mood support, especially given the prevalence of depression today.
Read More
9
Significant health improvement
2 people found this helpful
Consuming this product has greatly improved my health. I discovered it through a health group focused on autoimmune disorders during a challenging time. Since I started taking it, my condition has improved, and my symptoms have noticeably decreased.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 25 Researches
7.8
  • All Researches
9
DHA mediators reduce RA symptoms
We explored how lipid mediators derived from docosahexaenoic acid (DHA) impact rheumatoid arthritis (RA), an autoimmune disorder marked by inflammation and joint damage. In our investigation, we noted that a specific combination of lipid mediators produced from DHA, including 17S-monohydroxy docosahexaenoic acid, resolvin D5, and protectin DX, showed promise in reducing arthritis severity.

The study involved using collagen antibody-induced arthritis (CAIA) in mice and examining RANKL-induced osteoclast formation using RAW264.7 cells. We observed that these lipid mediators effectively lowered the expression of certain markers related to osteoclast formation. They also showed potential by suppressing inflammatory pathways within cells.

In addition to promising laboratory results, our findings indicated that mice treated with these lipid mediators exhibited significantly less swelling and inflammation in their paws. We noticed a decrease in inflammatory cytokines in their serum, which is crucial for managing autoimmune responses, while levels of an anti-inflammatory cytokine, IL-10, increased.

These findings suggest that the lipid mediators derived from DHA can alleviate joint inflammation and damage associated with rheumatoid arthritis, indicating their potential as a therapeutic option. Overall, our research highlights the positive effects of DHA-related lipid mediators on autoimmune disorders like RA.
Read More
We conducted a study to evaluate how docosahexaenoic acid (DHA), a type of omega-3 fatty acid, can impact autoimmune disorders, specifically using an animal model of multiple sclerosis (MS). In this investigation, we worked with twenty-five Dark Agouti rats, dividing them into distinct groups. Some received DHA, while others served as controls, allowing for comparisons of its effectiveness on clinical symptoms and levels of oxidative stress.

Over the course of 51 days, DHA was administered via injections, with a daily 40 mg/kg dosage given five days a week. What we observed was quite encouraging. The DHA supplementation appeared to lead to a reduction in oxidative stress markers and showed improvements in clinical scores related to the disease. These results suggest that DHA has the potential to positively influence the progression of MS.

Furthermore, we believe this effect may be linked to DHA’s ability to activate Nrf2, an important antioxidant factor in our bodies. Overall, our findings indicate that DHA could be a beneficial treatment option for managing multiple sclerosis and possibly other autoimmune conditions.
Read More
We investigated how docosahexaenoic acid (DHA), a key fatty acid, influences autoimmune disorders like multiple sclerosis (MS). Our findings revealed that fatty acid metabolism, particularly through the enzyme stearoyl-CoA desaturase-1 (SCD1), plays a critical role in the differentiation of regulatory T cells (Tregs), which are important for maintaining immune balance.

The absence of SCD1 in T cells leads to increased hydrolysis of triglycerides and phosphatidylcholine. This process, facilitated by an enzyme known as adipose triglyceride lipase (ATGL), results in the release of DHA, which further enhances Treg differentiation. By activating the nuclear receptor known as peroxisome proliferator-activated receptor gamma, DHA helps promote a more robust Treg population, potentially reducing the risk of autoimmune reactions.

Our exploration underscores the significance of dietary fatty acids in regulating immune responses. By highlighting DHA's role in modulating Treg differentiation and its potential implications for treating autoimmune conditions, this study paves the way for future dietary interventions and therapeutic strategies aimed at controlling autoimmune disorders like MS.
Read More
9
DHA triggers cell death in RA
We explored the effects of docosahexaenoic acid (DHA) on fibroblast-like synovial cells from patients with rheumatoid arthritis (RA). Our study demonstrated that DHA prompted cells to undergo apoptosis, or programmed cell death, particularly through a process dependent on caspase-8. This occurred in a dose-dependent manner, suggesting that higher amounts of DHA resulted in greater cell death.

Additionally, we observed that DHA was effective in reducing inflammation markers, such as MMP-9 and IL-1β, which are often heightened in autoimmune conditions like RA. The treatment also triggered important cellular responses, including the activation of endoplasmic reticulum (ER) stress markers like CHOP.

We discovered that lowering levels of CHOP or another protein called DR5 improved cell survival and diminished DHA-induced apoptosis. Importantly, our findings revealed that DHA led to an accumulation of reactive oxygen species (ROS), which are harmful byproducts that can damage cells. When we treated cells with an antioxidant, we found that it significantly reduced the expression of both CHOP and DR5, as well as the associated cell death.

Our results were consistent across both laboratory cell lines and primary synovial cells directly obtained from RA patients. This suggests that DHA may offer a new avenue for treatment by harnessing the body's cellular responses to combat the destructive processes of RA.
Read More
9
DHA's potential in autoimmune therapy
We explored how docosahexaenoic acid (DHA), a type of omega-3 fatty acid, affects autoimmune disorders like multiple sclerosis (MS). The study focused on an experimental model known as relapse-remitting experimental autoimmune encephalomyelitis (RR-EAE), which is commonly used to understand MS better.

Through our investigation, we found that DHA can be transformed into beneficial metabolites. One such metabolite, docosahexaenoyl ethanolamide (DHEA), was observed to lessen the polarization of immune cells, specifically naïve T-cells, towards proinflammatory types that can exacerbate autoimmune issues. This means that DHEA could help keep the immune response in check.

Moreover, we noticed that the levels of DHEA and related compounds changed as the disease progressed in the mice. Interestingly, when we administered DHEA daily to these mice, it delayed the onset of symptoms, slowed down relapses, and reduced the severity of clinical scores.

Overall, our findings suggest that DHEA and its metabolites may play a protective role in autoimmune disorders like MS and could serve as a promising nutritional complement to current treatments.
Read More

User Reviews

USERS' SCORE
Good
Based on 6 Reviews
8.5
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Supports brain health
57 people found this helpful
Omega 3 from Now has a high concentration of DHA, which I use according to the Nemechek protocol for brain recovery and to suppress inflammatory processes. DHA is crucial for brain function and cognitive development, especially as half of a mother's DHA reserve is passed to the child during pregnancy. Since DHA significantly exceeds EPA in the brain, it’s essential for mental nutrition. Now's Omega 3 is ideal for adults needing high DHA concentrations.
Read More
9
Improved mental performance
2 people found this helpful
Omega-3 is essential for my brain health, particularly DHA, which I realised I needed due to my poor diet. Since taking DHA-500 along with fish oil, I've noticed significant improvements in memory, brain function, and even my hair and skin condition. I plan to continue this supplementation indefinitely, as I am now aware of its vital role in cognitive performance and mood support, especially given the prevalence of depression today.
Read More
9
Significant health improvement
2 people found this helpful
Consuming this product has greatly improved my health. I discovered it through a health group focused on autoimmune disorders during a challenging time. Since I started taking it, my condition has improved, and my symptoms have noticeably decreased.
Read More
9
Consistent positive results
1 people found this helpful
Excellent omega! This is my repeated order. The results are noticeable, and I feel much better.
Read More
9
Enhanced overall wellbeing
2 people found this helpful
This is the best omega I’ve tried. With a double dose at a great price, my husband and I have taken it for 3 months. We've noticed much improvement - fatigue and sleepiness disappeared, and our concentration and memory improved significantly. After my third pregnancy, my joint issues returned to normal. I happily recommend it and will order again. It has no unpleasant smell, and although the capsules are large, they’re easy to swallow.
Read More

Frequently Asked Questions

9
Significant health improvement
2 people found this helpful
Consuming this product has greatly improved my health. I discovered it through a health group focused on autoimmune disorders during a challenging time. Since I started taking it, my condition has improved, and my symptoms have noticeably decreased.
9
Enhanced overall wellbeing
2 people found this helpful
This is the best omega I’ve tried. With a double dose at a great price, my husband and I have taken it for 3 months. We've noticed much improvement - fatigue and sleepiness disappeared, and our concentration and memory improved significantly. After my third pregnancy, my joint issues returned to normal. I happily recommend it and will order again. It has no unpleasant smell, and although the capsules are large, they’re easy to swallow.
9
Improved mental performance
2 people found this helpful
Omega-3 is essential for my brain health, particularly DHA, which I realised I needed due to my poor diet. Since taking DHA-500 along with fish oil, I've noticed significant improvements in memory, brain function, and even my hair and skin condition. I plan to continue this supplementation indefinitely, as I am now aware of its vital role in cognitive performance and mood support, especially given the prevalence of depression today.
9
Supports brain health
57 people found this helpful
Omega 3 from Now has a high concentration of DHA, which I use according to the Nemechek protocol for brain recovery and to suppress inflammatory processes. DHA is crucial for brain function and cognitive development, especially as half of a mother's DHA reserve is passed to the child during pregnancy. Since DHA significantly exceeds EPA in the brain, it’s essential for mental nutrition. Now's Omega 3 is ideal for adults needing high DHA concentrations.

References

  1. Gilley KN, Fenton JI, Zick SM, Li K, Wang L, et al. Serum fatty acid profiles in systemic lupus erythematosus and patient reported outcomes: The Michigan Lupus Epidemiology & Surveillance (MILES) Program. Front Immunol. 2024;15:1459297. 10.3389/fimmu.2024.1459297
  2. Szczuko M, Kacprzak J, Przybylska A, Szczuko U, Pobłocki J, et al. The Influence of an Anti-Inflammatory Gluten-Free Diet with EPA and DHA on the Involvement of Maresin and Resolvins in Hashimoto's Disease. Int J Mol Sci. 2024;25. 10.3390/ijms252111692
  3. 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. 10.1016/j.biopha.2024.116153
  4. Wang M, Rajkumar S, Lai Y, Liu X, He J, et al. Tertiary lymphoid structures as local perpetuators of organ-specific immune injury: implication for lupus nephritis. Front Immunol. 2023;14:1204777. 10.3389/fimmu.2023.1204777
  5. Muñoz-Jurado A, Escribano BM, Galván A, Valdelvira ME, Caballero-Villarraso J, et al. Neuroprotective and antioxidant effects of docosahexaenoic acid (DHA) in an experimental model of multiple sclerosis. J Nutr Biochem. 2024;124:109497. 10.1016/j.jnutbio.2023.109497
  6. Poggioli R, Hirani K, Jogani VG, Ricordi C. Modulation of inflammation and immunity by omega-3 fatty acids: a possible role for prevention and to halt disease progression in autoimmune, viral, and age-related disorders. Eur Rev Med Pharmacol Sci. 2023;27:7380. 10.26355/eurrev_202308_33310
  7. 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. 10.1016/j.lfs.2023.121826
  8. Grajchen E, Loix M, Baeten P, Côrte-Real BF, Hamad I, et al. Fatty acid desaturation by stearoyl-CoA desaturase-1 controls regulatory T cell differentiation and autoimmunity. Cell Mol Immunol. 2023;20:666. 10.1038/s41423-023-01011-2
  9. 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. 10.1016/j.plefa.2023.102542
  10. 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. 10.3390/ijms24021734
  11. Kim JS, Soto-Diaz K, Bingham TW, Steelman AJ, Das A. Role of omega-3 endocannabinoids in the modulation of T-cell activity in a multiple sclerosis experimental autoimmune encephalomyelitis (EAE) model. J Biol Chem. 2023;299:102886. 10.1016/j.jbc.2023.102886
  12. 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. 10.1016/j.plefa.2022.102530
  13. Wierenga KA, Riemers FM, Westendorp B, Harkema JR, Pestka JJ. Single cell analysis of docosahexaenoic acid suppression of sequential LPS-induced proinflammatory and interferon-regulated gene expression in the macrophage. Front Immunol. 2022;13:993614. 10.3389/fimmu.2022.993614
  14. Ghasemi Darestani N, Bahrami A, Mozafarian MR, Esmalian Afyouni N, Akhavanfar R, et al. Association of Polyunsaturated Fatty Acid Intake on Inflammatory Gene Expression and Multiple Sclerosis: A Systematic Review and Meta-Analysis. Nutrients. 2022;14. 10.3390/nu14214627
  15. 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. 10.1080/10408398.2022.2104210
  16. Hassanshahi G, Noroozi Karimabad M, Jebali A. The therapeutic effect of PEGlated nanoliposome of pistachio unsaturated oils and its efficacy to attenuate inflammation in multiple sclerosis: A randomized, double-blind, placebo-controlled clinical trial phase I. J Neuroimmunol. 2022;362:577768. 10.1016/j.jneuroim.2021.577768
  17. 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. 10.1007/s10067-024-07040-0
  18. Jannas-Vela S, Candia AA, Peñailillo L, Barrios-Troncoso P, Zapata-Urzúa J, et al. Role of specialized pro-resolving mediators on inflammation, cardiometabolic health, disease progression, and quality of life after omega-3 PUFA supplementation and aerobic exercise training in individuals with rheumatoid arthritis: a randomized 16-week, placebo-controlled interventional trial. F1000Res. 2023;12:942. 10.12688/f1000research.138392.1
  19. Liu A, Li Z, Zeng J, Peng Y, Wang S, et al. ω-3 polyunsaturated fatty acid alleviates systemic lupus erythematosus by suppressing autoimmunity in a murine model. Int Immunopharmacol. 2024;126:111299. 10.1016/j.intimp.2023.111299
  20. Thérien A, Cieślak A, Verreault M, Perreault M, Trottier J, et al. Omega-3 Polyunsaturated Fatty Acid: A Pharmaco-Nutraceutical Approach to Improve the Responsiveness to Ursodeoxycholic Acid. Nutrients. 2021;13. 10.3390/nu13082617
  21. Kobayashi A, Ito A, Shirakawa I, Tamura A, Tomono S, et al. Dietary Supplementation With Eicosapentaenoic Acid Inhibits Plasma Cell Differentiation and Attenuates Lupus Autoimmunity. Front Immunol. 2021;12:650856. 10.3389/fimmu.2021.650856
  22. Gorczyca D, Szponar B, Paściak M, Czajkowska A, Szmyrka M. Serum levels of n-3 and n-6 polyunsaturated fatty acids in patients with systemic lupus erythematosus and their association with disease activity: a pilot study. Scand J Rheumatol. 2022;51:230. 10.1080/03009742.2021.1923183
  23. Fan Z, Ross RP, Stanton C, Hou B, Zhao J, et al. CCFM1074 Alleviates Collagen-Induced Arthritis in Rats Balancing Treg/Th17 and Modulating the Metabolites and Gut Microbiota. Front Immunol. 2021;12:680073. 10.3389/fimmu.2021.680073
  24. Song J, Sun R, Zhang Y, Ke J, Zhao D. Serum resolvin E1 levels and its relationship with thyroid autoimmunity in Hashimoto's thyroiditis: a preliminary study. BMC Endocr Disord. 2021;21:66. 10.1186/s12902-021-00730-9
  25. Oner F, Alvarez C, Yaghmoor W, Stephens D, Hasturk H, et al. Resolvin E1 Regulates Th17 Function and T Cell Activation. Front Immunol. 2021;12:637983. 10.3389/fimmu.2021.637983
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