We explored a novel oral delivery system using vitamin B12, fucoidan, and concanavalin A to enhance insulin effectiveness for diabetes management. This smart nanosystem targets inflammation while regulating blood glucose levels efficiently. Our findings indicated that when tested on type I diabetic mice, the nanosystem significantly lowered blood sugar and reduced inflammatory markers, such as TNF-α and interleukin-6. Notably, the system ensures safe and effective delivery, presenting a promising alternative to traditional insulin methods.
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8
B12 supplementation protects nerve health
Neuroprotective role of vitamin B12 in streptozotocin-induced type 1 diabetic rats.
We explored how vitamin B12 might protect against nerve damage caused by diabetes. In a research study, diabetic rats received B12 supplements for four months. By examining their brains, we found that B12 reduced nerve cell death and supported healthy brain functions, even under diabetic conditions. The treatment improved important markers related to nerve support and minimized harmful inflammatory responses. This suggests that vitamin B12 could be a valuable addition for helping diabetic patients maintain better brain health.
Read More
9
Vitamin B12 improves eye movements
The Effectiveness of Steroid Versus Vitamin Therapy in the Improvement of Extraocular Movements in Patients With Diabetic Cranial Nerve Palsy: A Comparative Study.
We explored the effectiveness of vitamin B12 in treating diabetic ocular nerve palsy, a complication that can occur in people with diabetes. In a recent study, fifty individuals with this condition were divided into two groups. One group received steroid treatments while the other was treated with vitamin B12 injections.
After assessing ocular movements at three points during treatment, we observed a notable improvement in those receiving vitamin B12 compared to those receiving steroids. Specifically, the vitamin B12 group showed an enhancement of eye movements by an average of 1.04, while the steroid group had a lesser improvement of 0.75. This difference was statistically significant, suggesting that vitamin B12 may be more effective in aiding recovery of eye movement in these patients.
Importantly, treating diabetic neuropathy with vitamin supplementation not only addresses possible nutritional deficiencies but could also improve overall quality of life for patients. This study highlights the potential benefits of vitamin B12 therapy, making it an appealing option for individuals dealing with the effects of diabetic-related nerve issues.
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Most Useful Reviews
9
Supports diabetic health
2 people found this helpful
Very excellent for metabolism and very necessary for diabetics. It protects nerves from diabetes waste. I wish everyone wellness and safety.
Read More
7.5
Recommends daily supplement
1 people found this helpful
Excellent! Due to diabetes and the fact that metformin lowers B12 levels, it is advised to take a supplement daily, on the recommendation of a diabetes specialist!
Read More
6
Effective for diabetes
1 people found this helpful
This product is the most effective form of B12. I use it for its active B12 ingredient, and I also give it to my cat to help with diabetes. It is easily absorbed and digestible.
The Effectiveness of Steroid Versus Vitamin Therapy in the Improvement of Extraocular Movements in Patients With Diabetic Cranial Nerve Palsy: A Comparative Study.
We explored the effectiveness of vitamin B12 in treating diabetic ocular nerve palsy, a complication that can occur in people with diabetes. In a recent study, fifty individuals with this condition were divided into two groups. One group received steroid treatments while the other was treated with vitamin B12 injections.
After assessing ocular movements at three points during treatment, we observed a notable improvement in those receiving vitamin B12 compared to those receiving steroids. Specifically, the vitamin B12 group showed an enhancement of eye movements by an average of 1.04, while the steroid group had a lesser improvement of 0.75. This difference was statistically significant, suggesting that vitamin B12 may be more effective in aiding recovery of eye movement in these patients.
Importantly, treating diabetic neuropathy with vitamin supplementation not only addresses possible nutritional deficiencies but could also improve overall quality of life for patients. This study highlights the potential benefits of vitamin B12 therapy, making it an appealing option for individuals dealing with the effects of diabetic-related nerve issues.
Read More
8
B12 in multi-nutrient diabetes study
Efficacy and Safety of the Combination of Palmitoylethanolamide, Superoxide Dismutase, Alpha Lipoic Acid, Vitamins B12, B1, B6, E, Mg, Zn and Nicotinamide for 6 Months in People with Diabetic Neuropathy.
We explored how a combination of nutrients, including B12, impacts people with diabetic neuropathy. In a study with 73 individuals suffering from type 2 diabetes, participants were split into two groups: one received the combination of nutrients while the other received a placebo for six months.
Our findings revealed that this nutrient blend significantly improved pain levels, vibration perception, and B12 levels in participants. However, it’s important to note that the overall efficacy of B12 in this context is just part of a broader treatment approach rather than a standalone solution.
Read More
8
Vitamin B12 affects diabetes risk
Association between gastrectomy and the risk of type 2 diabetes in gastric cancer survivors: A nationwide cohort study.
We investigated how gastrectomy impacts the risk of type 2 diabetes in gastric cancer survivors. Analyzing data from over 150,000 patients, we observed that those who underwent total gastrectomy had a higher chance of developing diabetes, especially if they didn't take vitamin B12 supplements. Surprisingly, patients who had subtotal gastrectomy enjoyed a lower risk of diabetes. Furthermore, B12 supplementation appeared to shield those who underwent total gastrectomy from heightened diabetes risk. This highlights the importance of monitoring and managing vitamin levels post-surgery.
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8
B vitamins may reduce T2D risk
Joint B Vitamin Intake and Type 2 Diabetes Risk: The Mediating Role of Inflammation in a Prospective Shanghai Cohort.
We examined the relationship between B vitamin intake and the risk of developing type 2 diabetes (T2D) through a large study in Shanghai. Using data from nearly 45,000 adults, we found that higher consumption of B vitamins, particularly B1, B2, B6, B9, and B12, was linked to a lower risk of T2D.
Our analysis also suggested that inflammation played a mediating role in this effect. While we did not find a significant link with B3, vitamin B6 was notably influential in reducing T2D risk. Overall, incorporating these B vitamins in our diet may help mitigate T2D, at least in part, through controlling inflammation.
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8
Novel system lowers blood sugar
Anti-inflammatory Fucoidan-ConA oral insulin nanosystems for smart blood glucose regulation.
We explored a novel oral delivery system using vitamin B12, fucoidan, and concanavalin A to enhance insulin effectiveness for diabetes management. This smart nanosystem targets inflammation while regulating blood glucose levels efficiently. Our findings indicated that when tested on type I diabetic mice, the nanosystem significantly lowered blood sugar and reduced inflammatory markers, such as TNF-α and interleukin-6. Notably, the system ensures safe and effective delivery, presenting a promising alternative to traditional insulin methods.
Very excellent for metabolism and very necessary for diabetics. It protects nerves from diabetes waste. I wish everyone wellness and safety.
Read More
7.5
Recommends daily supplement
1 people found this helpful
Excellent! Due to diabetes and the fact that metformin lowers B12 levels, it is advised to take a supplement daily, on the recommendation of a diabetes specialist!
Read More
6
Effective for diabetes
1 people found this helpful
This product is the most effective form of B12. I use it for its active B12 ingredient, and I also give it to my cat to help with diabetes. It is easily absorbed and digestible.
Read More
9
Necessary for diabetics
A very good supplement for those suffering from diabetes mellitus, as it helps rectify the vitamin deficiency caused by anti-hypoglycemic drugs. It is essential to take.
Read More
9
Enhances well-being
I take this since I am a senior (74+) and use metformin for diabetes. I’m feeling great.
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.
Vitamin B12, also known as cobalamin, is a water-soluble vitamin that plays a crucial role in several vital functions in the human body. It is essential for red blood cell formation, neurological function, and DNA synthesis. Naturally occurring in animal products, the vitamin can be found in high concentrations in meat, fish, eggs, and dairy, making it particularly important for those following a vegetarian or vegan diet, as plant-based sources of B12 are limited and often require supplementation.
A deficiency in vitamin B12 can lead to serious health issues, including anemia, fatigue, memory problems, and nerve damage. Due to its significance, it's crucial for individuals, particularly those at risk of deficiency, to ensure adequate intake through diet or supplementation. For most adults, the recommended daily allowance (RDA) is around 2.4 micrograms, though pregnant or breastfeeding women may require higher amounts. If you're considering B12 supplements, it's advisable to consult with a healthcare provider to determine the best option for your specific needs and health status.
Based on user reviews, the timeline for seeing results from this supplement for diabetes can vary. Many users report that noticeable effects may be experienced within a week to a month of starting the supplement. For example, one user indicated that they noticed improvements within a week of starting the sublingual vitamin B12 Read Review. Another user observed noticeable effects after about a month, describing it as suitable for diabetes and effective in alleviating stress Read Review. Additionally, some users highlight gradual improvements after a few days to weeks, particularly for those taking metformin, which can deplete B12 levels Read Review.
Overall, while individual experiences may differ, it appears that many users of this supplement for diabetes expect to see improvements anywhere from one week to one month after consistent use. This timeframe aligns with reports of helping rectify vitamin deficiencies caused by diabetes medications and enhancing overall well-being Read Review.
The evidence surrounding the use of vitamin B12 supplements for diabetes management is promising but also nuanced. Multiple studies suggest that vitamin B12 may play a significant role in addressing some complications associated with diabetes, such as diabetic neuropathy. For instance, a study indicated that a combination of nutrients, including B12, improved symptoms like pain and vibration perception in individuals with diabetic neuropathy [1]. Moreover, vitamin B12 showed potential benefits in protecting against nerve damage related to diabetes, supporting brain health in diabetic rats [7]. It appears that vitamin B12 supplementation may not just address nutritional deficiencies but also contribute positively to the overall quality of life for patients with diabetes.
However, while some correlations between high B12 levels and diabetes exist, the direct effects of B12 on blood sugar control are less clear. For example, a retrospective study found that high serum B12 was often present in diabetic patients but didn't establish a direct improvement in diabetes management through supplementation [9]. Additionally, studies focusing specifically on the efficacy of vitamin B12 alone revealed mixed results. For instance, a trial assessing B12 alongside other treatments for painful diabetic neuropathy highlighted improvements in symptoms but did not isolate the impact of B12 [10]. Thus, while vitamin B12 shows promise in managing diabetes-related complications, more extensive research is needed to clarify its role and effectiveness in diabetes management overall.
Based on user reviews, many customers have reported significant improvements in their symptoms related to diabetes after using this B12 supplement. For instance, one user commented on the supplement's effectiveness in protecting nerves from diabetes-related waste, highlighting its essential role for diabetics Read Review. Another user noted that the supplement helped rectify B12 deficiencies caused by metformin, which is particularly relevant for those using this medication Read Review.
Moreover, individuals have shared experiences of enhanced well-being, with one user mentioning a noticeable difference in health within just a few days, particularly relating to symptoms like a white stain on the tongue, while others felt improvements after a month Read Review. Users also appreciate the supplement's absorption effectiveness, suggesting it is both easily digestible and beneficial for addressing deficiencies that may arise from diabetes treatments Read Review. Overall, while individual results can vary, the collective experiences indicate a positive trend among users dealing with diabetes symptoms.
Based on user reviews, many individuals taking this B12 supplement alongside other diabetes medications, particularly metformin, have reported positive outcomes. Several users have noted the link between metformin use and vitamin B12 deficiency, highlighting the need for supplementation. For instance, one user mentioned that due to the impact of metformin on B12 absorption, daily supplementation is recommended by diabetes specialists Read Review. Another user confirmed this by describing how the supplement helped rectify their B12 deficiency caused by anti-hypoglycemic drugs Read Review.
Additionally, many users expressed that the supplement not only promotes overall well-being but also aids in specific diabetes-related symptoms. For example, one reviewer highlighted the product’s ability to protect nerves affected by diabetes waste Read Review. Another user experienced a noticeable health improvement, including the disappearance of a white stain on the tongue after beginning the supplement Read Review. Overall, the reviews indicate that users find this B12 supplement to be a beneficial addition to their diabetes management regimen, particularly for those taking metformin.
According to user reviews, many individuals with diabetes, particularly those taking metformin, recommend a daily B12 supplement to combat deficiencies caused by the medication. Reviews indicate that metformin can lower B12 levels, leading to symptoms like anemia and numbness, making it vital for those on such treatments to monitor their vitamin intake closely Read ReviewRead Review. Users suggest that B12 supplementation not only helps restore vitamin levels but also supports overall metabolic health, protects nerves, and may alleviate stress symptoms in diabetics Read ReviewRead Review.
Reviewers mention that the sublingual method of B12 has proven effective, with many noticing benefits within a week of use Read Review. It's emphasized that for individuals, especially those with long-term metformin therapy, the proactive use of B12 supplements can lead to significant health improvements, including the alleviation of deficiency symptoms Read ReviewRead Review. While the exact dosages are not specified in the reviews, the consensus is clear: regular supplementation is deemed essential for those at risk of B12 deficiency due to diabetes.
6
Absorbs efficiently
A good form of vitamin B12. The sublingual method is better absorbed, and I noticed the effect after a week. I use it monthly due to thyroid issues and prediabetes, which deplete my B12 levels.
7.5
Helps with diabetes
1 people found this helpful
Its size is excellent. I bought it for my mother. Its quantity is great, the taste is acceptable, and its effect is noticeable after a month. It is suitable for diabetes and alleviates stress.
7.5
Improves vitamin levels
I've taken a diabetes drug called metformin for some time, and my health checkup showed insufficient vitamin B12. This product made the white stain on my tongue disappear in just a few days. It is recommended for those on long-term metformin therapy, hoping for gradual improvement.
9
Necessary for diabetics
A very good supplement for those suffering from diabetes mellitus, as it helps rectify the vitamin deficiency caused by anti-hypoglycemic drugs. It is essential to take.
9
Supports diabetic health
2 people found this helpful
Very excellent for metabolism and very necessary for diabetics. It protects nerves from diabetes waste. I wish everyone wellness and safety.
7.5
Essential for metformin users
Active B12 is a great product, easily absorbed and pleasant-tasting. If you're taking metformin (for type 2 diabetes), you will likely have a B12 deficiency. This form is necessary if you have issues with folate absorption.
7.5
Recommends daily supplement
1 people found this helpful
Excellent! Due to diabetes and the fact that metformin lowers B12 levels, it is advised to take a supplement daily, on the recommendation of a diabetes specialist!
7.5
Vitamin deficiency risk
I use this drug as I am a content owner of type 2 diabetes. When taking metformin, it is advisable to use vitamin B12, as metformin diminishes absorption, potentially leading to a deficiency of this vitamin, which can result in anaemia. It is also recommended for vegans and vegetarians due to the lack of meat products in their diet, which may also cause various types of anaemia.
8
B12 in multi-nutrient diabetes study
Efficacy and Safety of the Combination of Palmitoylethanolamide, Superoxide Dismutase, Alpha Lipoic Acid, Vitamins B12, B1, B6, E, Mg, Zn and Nicotinamide for 6 Months in People with Diabetic Neuropathy.
We explored how a combination of nutrients, including B12, impacts people with diabetic neuropathy. In a study with 73 individuals suffering from type 2 diabetes, participants were split into two groups: one received the combination of nutrients while the other received a placebo for six months.
Our findings revealed that this nutrient blend significantly improved pain levels, vibration perception, and B12 levels in participants. However, it’s important to note that the overall efficacy of B12 in this context is just part of a broader treatment approach rather than a standalone solution.
8
B12 supplementation protects nerve health
Neuroprotective role of vitamin B12 in streptozotocin-induced type 1 diabetic rats.
We explored how vitamin B12 might protect against nerve damage caused by diabetes. In a research study, diabetic rats received B12 supplements for four months. By examining their brains, we found that B12 reduced nerve cell death and supported healthy brain functions, even under diabetic conditions. The treatment improved important markers related to nerve support and minimized harmful inflammatory responses. This suggests that vitamin B12 could be a valuable addition for helping diabetic patients maintain better brain health.
7
Vitamin B12's role in diabetes
Frequency of comorbid diseases with high serum Vitamin B12 levels in patients attending King Salman Medical City (KSAMC), at Madinah.
We explored the relationship between high serum vitamin B12 levels and diabetes, particularly focusing on how vitamin B12 supplementation might affect this condition. In our retrospective study, we gathered data from 3,511 patients over one year who were found to have elevated B12 levels above the normal limit of 771 pg/mL.
A significant finding from our analysis was that 53.2% of patients with high B12 levels were also diagnosed with diabetes and had been using vitamin B12 as part of their treatment regimen. This suggests that there may be a potential link between vitamin B12 supplementation and diabetes management.
Furthermore, we observed a positive correlation between elevated B12 levels and specific laboratory results, indicating that patients’ age and other liver-related parameters could play a role in these outcomes. However, we did not find compelling evidence that vitamin B12 directly improves diabetes symptoms or controls blood sugar levels independently.
Overall, while high serum vitamin B12 is often associated with diabetes in those using it as a supplementary treatment, more detailed investigations are needed to fully understand the implications for diabetes management. Most notably, we found that many comorbid conditions were benign, primarily among Saudi patients aged 50-70.
8
Tangbi and B12 show promise
TangBi Formula for Painful Diabetic Distal Symmetric Polyneuropathy: A Multicenter, Randomized, Double-Blind, Placebo-Controlled and Parallel-Group Trial.
We conducted a thorough examination of a clinical trial that looked at how vitamin B12, alongside an herbal treatment called the Tangbi Formula, impacts patients with diabetic distal symmetric polyneuropathy (DSPN). This multicenter trial was designed to compare a group receiving both treatments to another group that received a placebo combined with vitamin B12. This setup helped us assess the actual effectiveness of the herbal combination on the symptoms of this condition.
After 24 weeks of treatment, we observed a significant decrease in the Michigan Diabetic Neuropathy Score (MDNS) among those taking the Tangbi Formula, pointing to improvements in their symptoms. In addition, changes in the visual-analogue scale (VAS) and the Toronto clinical scoring system (TCSS) also revealed positive results when comparing the two groups. However, it’s important to note that nerve conduction velocities did not show significant changes in either group, suggesting that the effects of vitamin B12 alone may be difficult to ascertain within this study’s context.
Overall, this research shines a light on how combining herbal medicines with conventional treatment can be beneficial for patients suffering from DSPN, though it does limit our ability to fully evaluate the specific effects of vitamin B12 in isolation.
References
Didangelos T, Karlafti E, Kotzakioulafi E, Giannoulaki P, Kontoninas Z, et al. Efficacy and Safety of the Combination of Palmitoylethanolamide, Superoxide Dismutase, Alpha Lipoic Acid, Vitamins B12, B1, B6, E, Mg, Zn and Nicotinamide for 6 Months in People with Diabetic Neuropathy. Nutrients. 2024;16. doi:10.3390/nu16183045
Kim G, Han KD, Cho SH, Oh R, Lee YB, et al. Association between gastrectomy and the risk of type 2 diabetes in gastric cancer survivors: A nationwide cohort study. Diabetes Metab. 2024;50:101569. doi:10.1016/j.diabet.2024.101569
Zhu Y, Ying T, Xu M, Chen Q, Wu M, et al. Joint B Vitamin Intake and Type 2 Diabetes Risk: The Mediating Role of Inflammation in a Prospective Shanghai Cohort. Nutrients. 2024;16. doi:10.3390/nu16121901
Gautam S, Mittal C, Ranjan A, Singh G. Association of Diabetic Peripheral Neuropathy with Micronutrients. J Assoc Physicians India. 2024;72:65. doi:10.59556/japi.72.0493
Zhou J, Ma H, Guan M, Feng J, Dong X, et al. Anti-inflammatory Fucoidan-ConA oral insulin nanosystems for smart blood glucose regulation. Int J Pharm. 2024;659:124250. doi:10.1016/j.ijpharm.2024.124250
Hakola L, Mramba LK, Uusitalo U, Andrén Aronsson C, Hummel S, et al. Intake of B vitamins and the risk of developing islet autoimmunity and type 1 diabetes in the TEDDY study. Eur J Nutr. 2024;63:1329. doi:10.1007/s00394-024-03346-6
Suryavanshi U, Angadi KK, Reddy VS, Reddy GB. Neuroprotective role of vitamin B12 in streptozotocin-induced type 1 diabetic rats. Chem Biol Interact. 2024;387:110823. doi:10.1016/j.cbi.2023.110823
N I, Shyam Kumar S. The Effectiveness of Steroid Versus Vitamin Therapy in the Improvement of Extraocular Movements in Patients With Diabetic Cranial Nerve Palsy: A Comparative Study. Cureus. 2024;16:e75656. doi:10.7759/cureus.75656
Abu-Zahab ZA, Qureshi H, Adham GM, Elzefzafy WM, Zalam SS, et al. Frequency of comorbid diseases with high serum Vitamin B12 levels in patients attending King Salman Medical City (KSAMC), at Madinah. Int J Health Sci (Qassim). 2025;19:15.
Zhao X, An X, Cui Y, Dong L, Fang Z, et al. TangBi Formula for Painful Diabetic Distal Symmetric Polyneuropathy: A Multicenter, Randomized, Double-Blind, Placebo-Controlled and Parallel-Group Trial. J Diabetes. 2025;17:e70045. doi:10.1111/1753-0407.70045
Asghar S, Tanvir H, Riaz A, Ejaz MH, Akram M, et al. Prevalence of Vitamin B12 Deficiency in Patients With Type 2 Diabetes Mellitus on Metformin Therapy: A Cross-Sectional Study. Cureus. 2024;16:e72184. doi:10.7759/cureus.72184