We investigated the impact of diabetes on the levels of docosahexaenoic acid (DHA), an essential omega 3 fatty acid, in the retina of humans and mice. Our findings revealed that diabetic individuals had significantly lower DHA levels—40% less in peripheral regions and 25% less in the macula—compared to those without diabetes.
Additionally, we observed a reduction of retinal thickness and function in diabetic mice. Although there’s potential for dietary DHA to help with diabetic retinopathy, the current study suggests that diabetes is linked to reduced DHA and related retinal defects.
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9
Omega-3 fish oil shows promise
Omega-3 Fatty Acids Weaken Lymphocyte Inflammatory Features and Improve Glycemic Control in Nonobese Diabetic Goto-Kakizaki Rats.
We examined the impact of omega-3 fatty acids from fish oil on diabetes in nonobese Goto-Kakizaki rats. Over eight weeks, these rats received fish oil supplements, while control groups were given plain water.
Our findings revealed that fish oil significantly enhanced glucose tolerance and insulin sensitivity in the diabetic rats. Additionally, it shifted T lymphocyte activity towards more immune-regulating patterns, reducing inflammation and promoting better overall metabolic health.
However, the study primarily involved animal models, so further research is needed to confirm these results in humans.
Read More
9
Omega-3 lowers type 2 diabetes odds
The relationship of dietary omega-3 fatty acid and omega-6 to omega-3 ratio intake and likelihood of type 2 diabetes in a cross-sectional study.
We conducted a study analyzing dietary omega-3 and omega-6 fatty acids and their connection to type 2 diabetes (T2DM) risk. Using data from 8,744 participants, we found that higher omega-3 intake was linked to a 58% lower chance of developing T2DM.
In contrast, a high omega-6 to omega-3 ratio appeared to increase the likelihood of T2DM. However, dietary omega-6 on its own didn’t show a significant effect in relation to diabetes risk. These findings suggest that enhancing omega-3 intake might be beneficial in managing T2DM risk.
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Most Useful Reviews
7.5
Reduces systemic inflammation
A good, high-quality omega that lowers cholesterol, alleviates systemic inflammation, and reduces triglycerides in the blood, particularly beneficial for type 2 diabetes.
Read More
7.5
Balances omega ratios
This product is excellent. It perfectly balances the proportions of omega-6 to omega-3, making it ideal for individuals with diabetes and for reducing inflammation in the body.
Read More
6
Great value omega
Excellent! This is not the first time I have ordered this omega. It offers great value for money! The combined intake of EPA-DHA acids reduces the risk of type 2 diabetes, heart disease, and malignancies. These acids also significantly improve learning and memory.
We investigated the impact of diabetes on the levels of docosahexaenoic acid (DHA), an essential omega 3 fatty acid, in the retina of humans and mice. Our findings revealed that diabetic individuals had significantly lower DHA levels—40% less in peripheral regions and 25% less in the macula—compared to those without diabetes.
Additionally, we observed a reduction of retinal thickness and function in diabetic mice. Although there’s potential for dietary DHA to help with diabetic retinopathy, the current study suggests that diabetes is linked to reduced DHA and related retinal defects.
Read More
9
Omega-3 fish oil shows promise
Omega-3 Fatty Acids Weaken Lymphocyte Inflammatory Features and Improve Glycemic Control in Nonobese Diabetic Goto-Kakizaki Rats.
We examined the impact of omega-3 fatty acids from fish oil on diabetes in nonobese Goto-Kakizaki rats. Over eight weeks, these rats received fish oil supplements, while control groups were given plain water.
Our findings revealed that fish oil significantly enhanced glucose tolerance and insulin sensitivity in the diabetic rats. Additionally, it shifted T lymphocyte activity towards more immune-regulating patterns, reducing inflammation and promoting better overall metabolic health.
However, the study primarily involved animal models, so further research is needed to confirm these results in humans.
Read More
9
Omega-3 lowers type 2 diabetes odds
The relationship of dietary omega-3 fatty acid and omega-6 to omega-3 ratio intake and likelihood of type 2 diabetes in a cross-sectional study.
We conducted a study analyzing dietary omega-3 and omega-6 fatty acids and their connection to type 2 diabetes (T2DM) risk. Using data from 8,744 participants, we found that higher omega-3 intake was linked to a 58% lower chance of developing T2DM.
In contrast, a high omega-6 to omega-3 ratio appeared to increase the likelihood of T2DM. However, dietary omega-6 on its own didn’t show a significant effect in relation to diabetes risk. These findings suggest that enhancing omega-3 intake might be beneficial in managing T2DM risk.
Read More
9
DHA shows potential stroke protection
Docosahexaenoic acid protects against ischemic stroke in diabetic mice by inhibiting inflammatory responses and apoptosis.
We aimed to understand if docosahexaenoic acid (DHA) could protect diabetic mice from ischemic stroke. After administering DHA, we observed a significant reduction in brain injury and improved neurological function in these mice after stroke.
The treatment appeared to lower inflammation and cell death, as indicated by less neutrophils in the brain and changes in important proteins. Overall, DHA showed promise in managing stroke's damaging effects in diabetic models, suggesting potential benefits for clinical practice in diabetes care.
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9
Omega-3 reduces inflammation, diabetes risk
EPA and DHA inhibit LDL-induced upregulation of human adipose tissue NLRP3 inflammasome/IL-1β pathway and its association with diabetes risk factors.
We tested the effects of omega-3 fatty acids, specifically EPA and DHA, on diabetes risk factors linked to high levels of "bad" cholesterol. Over a 12-week period, individuals with elevated lipoprotein levels received daily omega-3 supplements.
We found that this intervention significantly reduced inflammation in fat tissue, improving factors like insulin function and fat metabolism. Overall, omega-3 supplementation showed promising results in lowering diabetes risk through its positive effects on inflammatory pathways.
However, while benefits were observed, the results indicated the need for further studies to fully understand the long-term impacts.
A good, high-quality omega that lowers cholesterol, alleviates systemic inflammation, and reduces triglycerides in the blood, particularly beneficial for type 2 diabetes.
Read More
7.5
Balances omega ratios
This product is excellent. It perfectly balances the proportions of omega-6 to omega-3, making it ideal for individuals with diabetes and for reducing inflammation in the body.
Read More
6
Great value omega
Excellent! This is not the first time I have ordered this omega. It offers great value for money! The combined intake of EPA-DHA acids reduces the risk of type 2 diabetes, heart disease, and malignancies. These acids also significantly improve learning and memory.
Read More
5
Prevention of diabetes
Omega-3 fatty acids diminish the risk of heart and vascular diseases, enhance blood circulation, and improve cognitive functions such as memory and concentration. They also lower blood pressure and are beneficial for the prevention of diabetes mellitus.
Read More
6
Supports diabetes management
Good pure omega that helps with atherosclerosis and diabetes. It normalises cholesterol and contributes to alleviating joint problems.
Read More
Frequently Asked Questions
Diabetes is a chronic medical condition that occurs when the body either does not produce enough insulin or cannot effectively use the insulin it produces. Insulin is a hormone made by the pancreas that helps glucose from food enter the cells, providing them with energy. When diabetes is present, it leads to elevated levels of glucose in the blood, which can cause serious health complications if left unmanaged. There are primarily two types: Type 1 diabetes, which is an autoimmune condition where the body attacks insulin-producing cells, and Type 2 diabetes, which is often associated with lifestyle factors such as obesity and lack of physical activity, leading to insulin resistance.
Managing diabetes typically involves a combination of lifestyle changes, such as a balanced diet and regular exercise, along with monitoring blood sugar levels and, in many cases, medication or insulin therapy. Education is crucial for those with diabetes to understand how their condition works and how to manage it effectively. The goal of diabetes management is to keep blood sugar levels within a target range, helping to prevent complications such as heart disease, nerve damage, and kidney failure. Regular check-ups and consultations with healthcare professionals are essential to ensure optimal care.
Omega-3 fish oil is a nutritional supplement derived from the fatty tissues of fish, particularly fatty fish like salmon, mackerel, and sardines. It is rich in omega-3 fatty acids, which are essential fats that the body cannot produce on its own. The most significant types of omega-3s found in fish oil are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), both of which are known for their numerous health benefits. These include reducing inflammation, supporting heart health, and promoting brain function.
Incorporating omega-3 fish oil into your diet can be beneficial if you don’t consume enough fish regularly. Many health experts recommend oily fish as a part of a balanced diet due to their high omega-3 content. For those who find it difficult to include fish in their meals, fish oil supplements can offer a convenient alternative, providing the same essential fatty acids in concentrated form. However, it’s essential to choose high-quality supplements that are third-party tested for purity and potency to avoid contaminants such as heavy metals or other toxins that can impact health.
Recent studies suggest that Omega-3 fish oil might play a role in managing diabetes, but the findings are not entirely conclusive. Omega-3 fatty acids, primarily found in fish oil, are known for their anti-inflammatory properties and potential to improve cardiovascular health. Some research indicates that they may help in reducing insulin resistance, which is a critical factor in type 2 diabetes management. However, while fish oil supplements may offer some benefits, they should not be relied upon as the sole treatment for diabetes.
It's important to note that more research is needed to establish a clear connection between Omega-3 fish oil and diabetes management. For those considering adding Omega-3 supplements to their diet, it’s advisable to consult with a healthcare professional. They can provide tailored advice based on individual health needs and conditions. Additionally, incorporating a balanced diet rich in omega-3 sources like fatty fish, walnuts, and flaxseeds, along with regular physical activity and proper blood sugar monitoring, remains the cornerstone of diabetes management.
When taking Omega-3 fish oil for diabetes, the timeline for seeing results can vary significantly based on individual health factors, dosage, and overall adherence to a prescribed health regimen. Generally, users may start to notice changes in their blood sugar levels or associated markers such as triglycerides within a few weeks to a few months. Some studies suggest that regular intake can lead to meaningful changes in insulin sensitivity and lipid profiles within about 8 to 12 weeks.
It's important to note that Omega-3 fish oil is often used as a complement to a well-rounded diet and lifestyle modifications rather than a standalone treatment. Therefore, while some individuals report feeling benefits in energy levels and mood relatively quickly, it’s essential to manage expectations and continue working closely with healthcare providers for comprehensive diabetes management. If you're considering the integration of Omega-3 fish oil into your routine, tracking progress over a few months can provide clearer insights into its effects on your blood sugar control.
Yes, the supplement omega-3 fatty acids, particularly from fish oil, is supported by scientific research for managing diabetes. Numerous studies indicate that omega-3s can enhance glucose tolerance and insulin sensitivity, which are critical factors in diabetes management. For instance, one study found that nonobese diabetic rats experienced improved insulin sensitivity after receiving fish oil supplements [2]. In addition, a significant cross-sectional study involving older adults suggested that higher omega-3 intake correlates with lower blood glucose levels and decreased diabetes prevalence [3].
Moreover, omega-3 fatty acids have demonstrated potential benefits not only in managing diabetes risk factors but also in mitigating complications. A study involving individuals with type 2 diabetes showed that fish oil supplementation improved pain symptoms associated with diabetic neuropathy by reducing neurotoxic lipids [4]. Other research points to the protective effects of omega-3 on insulin-producing cells and overall inflammation management, linking these supplements to better cardiovascular health outcomes in diabetic patients [14]. These collective findings highlight the promising role of omega-3 fatty acids in both diabetes management and complication prevention.
Based on user reviews, many individuals have reported significant improvements in various health symptoms linked to the intake of omega fatty acids. Users frequently mention a reduction in cholesterol levels and inflammation, particularly beneficial for those with type 2 diabetes (Read Review). Some have noted that the balance of omega-6 to omega-3 in this product plays a crucial role in managing diabetes and overall inflammation in the body (Read Review).
Additionally, consumers highlight the cognitive benefits associated with omega-3 fatty acids, noting enhancements in memory, concentration, and overall brain function (Read Review). There are also reports of improved cardiovascular health, including lower blood pressure and enhanced circulation, which can further mitigate risks related to heart and vascular diseases (Read Review). While individual results can vary, these anecdotal experiences suggest that this omega supplement may provide a range of health benefits, particularly for those dealing with diabetes or heart-related conditions.
Users have shared positive feedback about combining this omega fatty acid supplement with other dietary supplements or health routines as a strategy for managing diabetes. Several reviewers have pointed out that the supplement's ability to lower cholesterol and alleviate inflammation is particularly advantageous for those with type 2 diabetes (Read Review). Additionally, the optimal balance of omega-6 to omega-3 in this product has been praised for its role in reducing systemic inflammation, which can further support diabetes management (Read Review).
Moreover, users have noted that combining omega fatty acids with other health measures enhances overall well-being. For instance, the intake of EPA-DHA acids alongside a balanced diet is reported to substantially lower the risk of heart disease and improve cognitive functions, which are often concerns for those managing diabetes (Read Review; Read Review). The effectiveness of the supplement in improving conditions like atherosclerosis and joint problems adds to its appeal for individuals looking for comprehensive support when managing diabetes (Read Review).
Users report that omega-3 fish oil is beneficial for individuals with diabetes, particularly due to its impact on inflammation, cholesterol levels, and overall metabolic health. Many reviews highlight that a high-quality omega-3 supplement can lower triglycerides and manage systemic inflammation, which are crucial for diabetes management (e.g., Read Review). Users emphasize the importance of the balance between omega-6 and omega-3 fatty acids, suggesting that proper proportions can enhance the benefits for diabetes (see Read Review).
While specific dosages are not detailed in the reviews, users consistently mention that omega-3s can significantly reduce the risk of complications related to diabetes, as well as improve overall health markers (e.g., Read Review and Read Review). Additionally, several reviews indicate benefits that extend beyond blood sugar control, including better cardiovascular health and cognitive function (e.g., Read Review). Ultimately, while the exact dosage might vary, users agree on the efficacy of omega-3 in managing diabetes-related issues.
7.5
Reduces systemic inflammation
A good, high-quality omega that lowers cholesterol, alleviates systemic inflammation, and reduces triglycerides in the blood, particularly beneficial for type 2 diabetes.
7.5
Balances omega ratios
This product is excellent. It perfectly balances the proportions of omega-6 to omega-3, making it ideal for individuals with diabetes and for reducing inflammation in the body.
6
Great value omega
Excellent! This is not the first time I have ordered this omega. It offers great value for money! The combined intake of EPA-DHA acids reduces the risk of type 2 diabetes, heart disease, and malignancies. These acids also significantly improve learning and memory.
5
Prevention of diabetes
Omega-3 fatty acids diminish the risk of heart and vascular diseases, enhance blood circulation, and improve cognitive functions such as memory and concentration. They also lower blood pressure and are beneficial for the prevention of diabetes mellitus.
6
Supports diabetes management
Good pure omega that helps with atherosclerosis and diabetes. It normalises cholesterol and contributes to alleviating joint problems.
9
Omega-3 fish oil shows promise
Omega-3 Fatty Acids Weaken Lymphocyte Inflammatory Features and Improve Glycemic Control in Nonobese Diabetic Goto-Kakizaki Rats.
We examined the impact of omega-3 fatty acids from fish oil on diabetes in nonobese Goto-Kakizaki rats. Over eight weeks, these rats received fish oil supplements, while control groups were given plain water.
Our findings revealed that fish oil significantly enhanced glucose tolerance and insulin sensitivity in the diabetic rats. Additionally, it shifted T lymphocyte activity towards more immune-regulating patterns, reducing inflammation and promoting better overall metabolic health.
However, the study primarily involved animal models, so further research is needed to confirm these results in humans.
7
PUFAs linked to diabetes risk
Dietary Intake of Polyunsaturated Fatty Acids Is Associated with Blood Glucose and Diabetes in Community-Dwelling Older Adults.
We examined the connection between polyunsaturated fatty acids (PUFAs) and diabetes risk among older Italians in a cross-sectional study. By analyzing data from over 4,400 participants aged 65 and up, we found that higher consumption of omega-3s—especially EPA and DHA—was linked to lower blood glucose levels and decreased diabetes prevalence. Interestingly, while these fats showed beneficial effects, higher body mass index (BMI) values were associated with some omega-6 fats. Overall, our findings suggest dietary PUFAs may play a role in managing diabetes in older adults.
7
DHA supplementation aids diabetic neuropathy
Dietary Docosahexaenoic Acid-Rich Supplementation Decreases Neurotoxic Lipid Mediators in Participants with Type 2 Diabetes and Neuropathic Pain.
We investigated whether a supplement rich in docosahexaenoic acid (DHA) could help reduce harmful lipids in individuals with type 2 diabetes and painful neuropathy. Our study involved 40 participants who took DHA and eicosapentaenoic acid (EPA) daily while attending educational sessions. After three months, we found significant reductions in neurotoxic lipids and an improvement in pain symptoms. This suggests that omega-3 fatty acids may be beneficial in managing diabetic neuropathy, contributing to better overall health.
7
Herring oil reduces cholesterol effectively
Intake of herring oil, but not of anchovy oil, resulted in a lower serum cholesterol concentration in male Zucker Diabetic Sprague Dawley rats.
We conducted a study to see how different fish oils impact cholesterol levels in diabetic rats. We fed male Zucker Diabetic Sprague Dawley rats herring oil, anchovy oil, or a control diet over five weeks.
The results showed that those consuming herring oil had a 14% lower total cholesterol concentration compared to the other groups. The herring oil also increased bile acid excretion, indicating some effects on cholesterol metabolism.
However, anchovy oil did not have any significant benefits on cholesterol levels. Overall, herring oil showed promise for lowering cholesterol in this diabetic model.
References
Sugasini D, Yalagala PCR, Park JC, Ma G, Farooq Z, et al. Retinal Docosahexaenoic Acid Is Significantly Reduced in Diabetic Humans and Mice: Possible Relationship to Diabetic Retinopathy. Invest Ophthalmol Vis Sci. 2024;65:39. doi:10.1167/iovs.65.14.39
Lobato TB, Santos ESS, Iser-Bem PN, Falcão HS, Gimenes GM, et al. Omega-3 Fatty Acids Weaken Lymphocyte Inflammatory Features and Improve Glycemic Control in Nonobese Diabetic Goto-Kakizaki Rats. Nutrients. 2024;16. doi:10.3390/nu16234106
Coelho-Júnior HJ, Álvarez-Bustos A, Picca A, Calvani R, Rodriguez-Mañas L, et al. Dietary Intake of Polyunsaturated Fatty Acids Is Associated with Blood Glucose and Diabetes in Community-Dwelling Older Adults. Nutrients. 2024;16. doi:10.3390/nu16234087
Durán AM, Zamora F, De León M. Dietary Docosahexaenoic Acid-Rich Supplementation Decreases Neurotoxic Lipid Mediators in Participants with Type 2 Diabetes and Neuropathic Pain. Nutrients. 2024;16. doi:10.3390/nu16234025
Soria-Utrilla V, Sasso CV, Romero-Zerbo SY, Adarve-Castro A, López-Urdiales R, et al. Biomarkers of oxidation, inflammation and intestinal permeability in persons with diabetes mellitus with parenteral nutrition: A multicenter randomized trial. Clin Nutr. 2025;44:155. doi:10.1016/j.clnu.2024.11.044
You Y, Sarkar S, Deiter C, Elliott EC, Nicora CD, et al. Reduction of Chemokine CXCL9 Expression by Omega-3 Fatty Acids via ADP-Ribosylhydrolase ARH3 in MIN6 Insulin-Producing Cells. Proteomics. 2025;25:e202400053. doi:10.1002/pmic.202400053
Shakiba E, Pasdar Y, Asoudeh F, Najafi F, Saber A, et al. The relationship of dietary omega-3 fatty acid and omega-6 to omega-3 ratio intake and likelihood of type 2 diabetes in a cross-sectional study. BMC Endocr Disord. 2024;24:259. doi:10.1186/s12902-024-01787-y
Liu C, Guo J, Guan L, Li C, Hu X, et al. Docosahexaenoic acid protects against ischemic stroke in diabetic mice by inhibiting inflammatory responses and apoptosis. Exp Neurol. 2025;385:115075. doi:10.1016/j.expneurol.2024.115075
Bayat M, Koohpeyma F, Montazeri-Najafabady N, Dabbaghmanesh MH, Asmarian N, et al. The effects of modest intake of soy milk enriched with Lactobacillus casei and omega-3 on the testis parameters in diabetic rats: a stereological study. Int Urol Nephrol. 2025;57:1123. doi:10.1007/s11255-024-04243-x
Xia J, Yin S, Yu J, Wang J, Jin X, et al. Improvement in Glycolipid Metabolism Parameters After Supplementing Fish Oil-Derived Omega-3 Fatty Acids Is Associated with Gut Microbiota and Lipid Metabolites in Type 2 Diabetes Mellitus. Nutrients. 2024;16. doi:10.3390/nu16213755
Lamantia V, Bissonnette S, Beaudry M, Cyr Y, Rosiers CD, et al. EPA and DHA inhibit LDL-induced upregulation of human adipose tissue NLRP3 inflammasome/IL-1β pathway and its association with diabetes risk factors. Sci Rep. 2024;14:27146. doi:10.1038/s41598-024-73672-6
Li J, Nan W, Huang X, Meng H, Wang S, et al. Eicosapentaenoic acid induces macrophage Mox polarization to prevent diabetic cardiomyopathy. EMBO Rep. 2024;25:5507. doi:10.1038/s44319-024-00271-x
Schuchardt JP, Hahn A, Greupner T, Tintle NL, Westra J, et al. Higher docosahexaenoic acid proportions in blood are inversely associated with the prevalence of prediabetes: Evidence from the UK Biobank. Nutr Res. 2024;131:62. doi:10.1016/j.nutres.2024.09.009
Rimmen EV, Mjøs SA, Søfteland E, Gudbrandsen OA. Intake of herring oil, but not of anchovy oil, resulted in a lower serum cholesterol concentration in male Zucker Diabetic Sprague Dawley rats. Br J Nutr. 2024;132:547. doi:10.1017/S0007114524001454
Muzammil K, Khaleel AQ, Merza MS, Kyada A, Ariffin IA, et al. The effects of ω-3 fatty acids on inflammatory and oxidative stress markers in patients with Type 2 diabetes mellitus: A systematic review and meta-analysis of controlled trials. Prostaglandins Other Lipid Mediat. 2024;175:106887. doi:10.1016/j.prostaglandins.2024.106887
Ao Y, Ye H, Liu X, Li Y, Liu H, et al. Fish oil supplementation in relation to the risk of chronic kidney disease among patients with diabetes. Diabetes Obes Metab. 2024;26:5283. doi:10.1111/dom.15880