We aimed to discover how vitamin C supplementation affects oxidative stress in individuals diagnosed with chronic gastritis. In this study, we looked at 244 Japanese patients suffering from atrophic gastritis. They were randomly assigned to receive either 50 mg or 500 mg of vitamin C every day for five years.
After analyzing the results, we found notable differences between the two groups. The high-dose group experienced a significant decrease in reactive oxygen species (ROS), suggesting that vitamin C may help reduce oxidative stress associated with chronic gastritis. In contrast, the low-dose group reported an increase in ROS levels. These findings prompt further interest in how vitamin C can protect against oxidative stress in similar conditions.
Overall, our study supports the idea that higher doses of vitamin C could have a beneficial effect on oxidative stress, particularly in those dealing with gastritis. This insight opens avenues for considering vitamin C as a potential supportive treatment for managing oxidative stress-related issues in digestive health.
Read More
2
Vitamin C ineffective for gastritis
Vitamin C supplementation in relation to inflammation in individuals with atrophic gastritis: a randomised controlled trial in Japan.
We explored the potential benefits of vitamin C supplementation for individuals suffering from atrophic gastritis. Conducted as a double-blind, randomized controlled trial in Japan, this study involved participants living in a region known for high rates of stomach cancer. Over five years, volunteers were assigned to receive daily doses of either 50 mg or 500 mg of vitamin C.
The results were intriguing: while those in the high-dose group had higher levels of serum vitamin C, the levels of two important inflammatory markers—C-reactive protein (CRP) and serum amyloid A (SAA)—showed no significant difference between the low- and high-dosage groups. Both biomarkers remained fairly constant, indicating that vitamin C supplementation did not effectively reduce inflammation or infection risk among these individuals with atrophic gastritis.
Overall, our findings suggest that high doses of vitamin C may not provide the hoped-for relief from inflammation in this patient group. Thus, it appears that vitamin C supplementation alone is insufficient in managing or alleviating gastritis-related inflammation.
Read More
9
Vitamin C improves chronic gastritis
Vitamin C Mediates IGFBP7 to Alleviate Chronic Atrophic Gastritis via the HIF-1α/VEGF Pathway.
We investigated how vitamin C might help improve chronic atrophic gastritis (CAG), a condition characterized by gastric mucosal damage and inflammation. Our research utilized data from a well-known dataset, focusing on changes in gene expression related to CAG. Notably, we pinpointed IGFBP7 as a central gene that appeared to be strongly associated with this condition.
In our study, we treated CAG patients with vitamin C and observed significant improvements in blood parameters and the overall health of their gastric mucosa. Moreover, when we looked at gastric cells in the lab, vitamin C not only boosted cell viability but also reduced inflammation and cell death caused by a harmful compound known as MNNG. These effects included lowering the levels of inflammatory markers and apoptosis-related proteins.
Interestingly, our findings suggested that IGFBP7 plays a role in these protective effects of vitamin C. When we knocked down IGFBP7 in the lab tests, we noted changes in how vitamin C worked, suggesting a complex interaction.
Overall, our study highlights the potential of vitamin C and IGFBP7 as key players in managing chronic atrophic gastritis and enhancing gastric health, opening doors for new therapeutic approaches.
Read More
Most Useful Reviews
9
Suitable for acidity
Great product! Each capsule contains 500 mg of buffered vitamin C, which doesn’t upset my digestive system. It’s ideal for people with high acidity or gastritis, causing no heartburn.
Read More
7.5
No stomach issues
1 people found this helpful
I was initially concerned about potential stomach issues with gastritis but after three months of use, all is well. During a Covid illness, I took it alongside zinc and vitamin D3 + K, and subsequent PCR tests confirmed I was virus-free.
Read More
9
Effective against illness
I needed vitamin C suitable for my gastritis and found this product, made with fruits and berries. It kept me healthy throughout winter and spring, and I highly recommend it for anyone suffering from gastrointestinal issues.
We conducted a one-year double-blind placebo-controlled trial to explore the effects of daily supplementation on patients with gastric premalignant lesions known as intestinal metaplasia (IM). Our focus was on a specific supplement consisting of Ester-C, which includes 2100 mg of Ca-ascorbate and 340 mg of bioflavonoids, alongside other antioxidants.
The results were promising, showing a significant decrease in the activity of ornithine decarboxylase, an enzyme that can indicate abnormal cell growth. Remarkably, we observed that 11 out of 18 patients showed nearly total regression of their IM, which translates to a success rate of 61%.
While this study highlights the potential benefits of antioxidant supplementation, including vitamin C, it's essential to note that multiple components were present in the treatment. This complexity makes it challenging to pinpoint the specific effect of vitamin C alone on gastritis treatment.
Read More
9
Vitamin C improves chronic gastritis
Vitamin C Mediates IGFBP7 to Alleviate Chronic Atrophic Gastritis via the HIF-1α/VEGF Pathway.
We investigated how vitamin C might help improve chronic atrophic gastritis (CAG), a condition characterized by gastric mucosal damage and inflammation. Our research utilized data from a well-known dataset, focusing on changes in gene expression related to CAG. Notably, we pinpointed IGFBP7 as a central gene that appeared to be strongly associated with this condition.
In our study, we treated CAG patients with vitamin C and observed significant improvements in blood parameters and the overall health of their gastric mucosa. Moreover, when we looked at gastric cells in the lab, vitamin C not only boosted cell viability but also reduced inflammation and cell death caused by a harmful compound known as MNNG. These effects included lowering the levels of inflammatory markers and apoptosis-related proteins.
Interestingly, our findings suggested that IGFBP7 plays a role in these protective effects of vitamin C. When we knocked down IGFBP7 in the lab tests, we noted changes in how vitamin C worked, suggesting a complex interaction.
Overall, our study highlights the potential of vitamin C and IGFBP7 as key players in managing chronic atrophic gastritis and enhancing gastric health, opening doors for new therapeutic approaches.
Read More
9
Vitamin C aids hormone absorption
Effect of vitamin C on the absorption of levothyroxine in patients with hypothyroidism and gastritis.
We sought to understand how vitamin C affects the absorption of levothyroxine, a common medication for hypothyroidism, particularly in patients who also experience gastritis. Our study involved 31 patients, most of whom had poorly controlled hypothyroidism along with gastrointestinal issues.
Participants took levothyroxine alongside a solution that either contained or did not contain vitamin C, and we monitored their hormone levels over several months. Our findings revealed that vitamin C can actually improve levels of free T4 and T3, as well as TSH, suggesting it enhances the absorption of medication in these patients.
This is particularly significant because individuals dealing with both hypothyroidism and gastritis often struggle to maintain stable thyroid hormone levels. Our research indicates that incorporating vitamin C into their treatment regimen could serve as a beneficial strategy in managing their condition.
Read More
9
Vitamin C aids gastritis healing
A critical role of gastric mucosal ascorbic acid in the progression of acute gastric mucosal lesions induced by compound 48/80 in rats.
We explored how vitamin C, or ascorbic acid, plays a role in the development of gastritis, specifically focusing on acute gastric mucosal lesions induced by a compound known as C48/80 in rats. In our study, we injected fasted Wistar rats with C48/80 to trigger gastric lesions, followed by varying doses of oral vitamin C.
After assessing the severity of the lesions and measuring various biochemical markers in the gastric mucosa and serum, we found that lesions appeared 0.5 hours post treatment and continued to worsen over the next 3 hours. Notably, the administration of vitamin C right after the initial treatment appeared to significantly reduce the progression of these lesions. It also helped maintain the levels of various protective substances in the gastric lining and overall health indicators.
By the end of our study, it was clear that vitamin C has a crucial protective effect in this scenario. Our results suggest that timely vitamin C administration can prevent the worsening of gastritis caused by mast cell degranulation. This adds a promising angle to the conversation about dietary vitamins in managing gastric health.
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8
Vitamin C helps combat gastritis
L-ascorbic Acid-2-Glucoside inhibits Helicobacter pylori-induced apoptosis through mitochondrial pathway in Gastric Epithelial cells.
We explored the effects of Ascorbic Acid 2-Glucoside (AA2G), a stable form of Vitamin C, on human gastric epithelial cells infected with Helicobacter pylori, a common cause of gastritis and related stomach issues. In our research, we focused on understanding how AA2G could mitigate the damage caused by this bacterium on stomach cells.
Our findings revealed that AA2G significantly reduced oxidative stress—a harmful condition triggered by H. pylori that can damage cells. We observed that treatment with AA2G led to lower levels of harmful substances, such as reactive oxygen species, known to contribute to cell damage.
Notably, AA2G also helped restore the cells' mitochondrial function, which is often impaired during H. pylori infection. This improvement included an increase in ATP levels and enhanced mitochondrial membrane potential, both essential for cell energy production and health.
Ultimately, we found that AA2G effectively reduces the apoptosis (or programmed cell death) that results from H. pylori infection, suggesting that it provides a protective effect on gastric epithelial cells. Our research supports the potential use of AA2G as a beneficial intervention for combatting the adverse effects of H. pylori infection on gastritis.
Great product! Each capsule contains 500 mg of buffered vitamin C, which doesn’t upset my digestive system. It’s ideal for people with high acidity or gastritis, causing no heartburn.
Read More
7.5
No stomach issues
1 people found this helpful
I was initially concerned about potential stomach issues with gastritis but after three months of use, all is well. During a Covid illness, I took it alongside zinc and vitamin D3 + K, and subsequent PCR tests confirmed I was virus-free.
Read More
9
Effective against illness
I needed vitamin C suitable for my gastritis and found this product, made with fruits and berries. It kept me healthy throughout winter and spring, and I highly recommend it for anyone suffering from gastrointestinal issues.
Read More
9
Non-acidic formula
The product contains natural ingredients, a buffer formula that is non-acidic, and does not harm stomach tissue, making it suitable for those like me with gastritis.
Read More
7.5
Good for gastritis
The Super Bio Vitamin C time-release formula has enhanced my immunity without acidity, making it suitable for those with gastritis. It's high quality and effective, with 100 capsules that release over time.
Gastritis is an inflammation of the stomach lining, which can lead to a range of symptoms including abdominal pain, nausea, vomiting, and indigestion. This condition can be acute, arising suddenly and lasting for a short period, or chronic, developing gradually and persisting over time. Various factors can contribute to gastritis, such as excessive alcohol consumption, prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs), bacterial infections (most notably Helicobacter pylori), and autoimmune disorders.
Treatment for gastritis often focuses on addressing the underlying cause and might include medications to reduce stomach acid, antibiotics for infections, and lifestyle modifications like avoiding irritating foods and beverages. While many people recover from gastritis with adequate care, it's important to consult a healthcare professional for a proper diagnosis and treatment plan. If left untreated, gastritis can lead to more serious complications, such as stomach ulcers or even an increased risk for gastric cancer.
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that plays a critical role in numerous bodily functions. As an essential nutrient, it contributes to the growth and repair of tissues in the body, and it is vital for the production of collagen, an important protein that helps maintain skin, cartilage, tendons, ligaments, and blood vessels. Additionally, Vitamin C acts as a powerful antioxidant, which means it helps combat free radicals—unstable molecules that can cause oxidative stress and contribute to various chronic diseases.
Moreover, Vitamin C enhances iron absorption from plant-based foods, making it a vital component for those following vegetarian or vegan diets. While many people get sufficient Vitamin C from a well-balanced diet that includes fruits and vegetables like oranges, strawberries, kiwi, broccoli, and bell peppers, some individuals might require supplementation. It's generally recommended to stay within the daily intake guidelines, as excessive consumption can lead to gastrointestinal disturbances. Overall, Vitamin C is not just a skincare celebrity—it's a fundamental part of maintaining overall health and well-being.
While Vitamin C is known for its immune-boosting properties and its role in collagen synthesis, its effectiveness specifically for treating gastritis is not well established. Gastritis, which is an inflammation of the stomach lining, can be caused by various factors including bacterial infection, excessive alcohol consumption, or prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs). Some studies suggest that an adequate intake of Vitamin C might contribute to overall gastrointestinal health, but it is not a primary treatment for gastritis itself.
If you're experiencing symptoms of gastritis, such as stomach pain, nausea, or indigestion, it’s essential to consult a healthcare professional for a proper diagnosis and treatment plan. They may recommend dietary changes, medications, or other therapies tailored to your specific condition. While maintaining a nutritious diet that includes Vitamin C-rich foods like oranges, broccoli, and peppers can support overall health, relying solely on Vitamin C for gastritis management is not advisable.
Based on user reviews, the timeline for seeing results from taking this supplement for gastritis can vary. Some users reported experiencing positive outcomes after around three months of consistent use, indicating a gradual improvement in their symptoms during that time Read Review. Other users mentioned that they felt no adverse effects and maintained their digestive comfort soon after starting the supplement, suggesting that improvements can vary based on individual responses Read Review.
While some users found relief almost immediately, like feeling no heartburn or digestive stress, completing a longer usage term may reveal more significant benefits for gastritis management Read Review. Overall, many recommend consistent usage for at least a few months to assess the full effects of the vitamin C supplement, especially when aiming for relief from gastritis symptoms.
Vitamin C has garnered attention in scientific research for its potential benefits in managing gastritis, particularly given its role in combating oxidative stress and inflammation. Several studies highlight its protective effects on gastric mucosa, especially against damage caused by Helicobacter pylori, a common bacterium linked to gastritis. For instance, research indicates that vitamin C can significantly reduce oxidative stress and apoptosis in gastric epithelial cells infected with H. pylori, suggesting a protective role against damage caused by this bacterium [3]. Additionally, patients with atrophic gastritis demonstrated improvements in oxidant levels when given higher doses of vitamin C, indicating its possible utility in reducing oxidative stress associated with this condition [9].
However, results are varied, with some studies showing limited benefits of vitamin C alone in addressing inflammation or structural damage in atrophic gastritis patients [5]. Furthermore, while vitamin C supplementation could enhance some therapeutic outcomes in gastric health, such as improved hormone levels for individuals on levothyroxine who also have gastritis [4], its effectiveness might not be universal across all gastritis scenarios. Overall, while vitamin C exhibits potential in supporting gastric health, it is critical to consider it as part of a broader therapeutic strategy rather than a standalone solution.
Based on user reviews, many individuals have reported significant improvements in their symptoms of gastritis after using this vitamin C supplement. Users frequently highlight that the buffered formula does not cause gastrointestinal discomfort, making it an ideal choice for those with high acidity levels. One user noted that since starting the supplement, they have experienced no heartburn and have maintained digestive comfort, even amidst a viral illness, suggesting it may offer protective benefits as well Read Review.
Additionally, others have expressed satisfaction with the supplement's ability to enhance overall health without exacerbating their gastritis. Several reviews commend the product's effectiveness in bolstering immunity and mood during colder seasons while maintaining a gentle profile on the stomach Read Review, suggesting a multifaceted approach to managing gastrointestinal issues. Overall, many users have noted that this vitamin C supplement has allowed them to improve their health without the typical side effects often associated with similar products.
Based on user reviews, many individuals have found success in combining this vitamin C supplement with other supplements for managing gastritis symptoms. One user noted that they took the supplement alongside zinc and vitamin D3 + K during an illness without experiencing any stomach issues, affirming the compatibility of these products for those with gastritis concerns Read Review. Additionally, another user suggested taking the vitamin C with iron or collagen to enhance absorption, indicating that this combination might also be beneficial Read Review.
Overall, positive feedback emphasizes that users can effectively incorporate this buffered vitamin C supplement with other health products to support their immune system and overall health without aggravating gastritis symptoms. The gentle formulation of the supplement has led many to express satisfaction with its ability to work in conjunction with additional nutritional support Read Review. This multifaceted approach is praised by users looking to manage their gastrointestinal issues while optimizing their health.
Users have reported positive experiences with dosages of Vitamin C ranging from 500 mg to time-release formulas, particularly highlighting the importance of non-acidic, buffered types for those dealing with gastritis. For instance, one user noted that a 500 mg buffered Vitamin C capsule did not upset their digestive system, making it ideal for individuals with high acidity or gastritis (see review id 'f4d42b96-769d-442f-87db-89772a010885'). Others praised a time-release formula that provided immunity support without triggering acidity, contributing to their overall comfort with gastritis (review id '8996ba27-c37d-4d6d-b2b0-106ad94254dd').
Moreover, users consistently mention the preference for Vitamin C products made from natural ingredients and bioflavonoids, which enhance absorption while being gentle on the stomach (review id 'f0dc19ad-274e-465e-b461-f4bc8f6c9c32'). Those with gastritis found success with products that are less likely to irritate the stomach, confirming the efficacy of buffered and slow-release formulations in maintaining gastrointestinal comfort (review id '34a6795c-760d-426e-8489-30f75cdd62df'). Overall, individuals with gastritis recommend starting with 500 mg doses of buffered Vitamin C or similar gentle products.
7.5
No stomach issues
1 people found this helpful
I was initially concerned about potential stomach issues with gastritis but after three months of use, all is well. During a Covid illness, I took it alongside zinc and vitamin D3 + K, and subsequent PCR tests confirmed I was virus-free.
9
Suitable for acidity
Great product! Each capsule contains 500 mg of buffered vitamin C, which doesn’t upset my digestive system. It’s ideal for people with high acidity or gastritis, causing no heartburn.
7.5
Strengthened immunity
I wanted to enhance my immune system without upsetting my stomach. This slow-release vitamin C has kept my gastritis calm without any heartburn. I’ll assess its effectiveness later this winter.
9
Effective against illness
I needed vitamin C suitable for my gastritis and found this product, made with fruits and berries. It kept me healthy throughout winter and spring, and I highly recommend it for anyone suffering from gastrointestinal issues.
6
Buffered formula benefits
I switched to this vitamin C complex after Ester-C. It has 500 mg of vitamin C along with bioflavonoids, essential for absorption. It’s gentle on the stomach and does not irritate. I recommend it for those with gastritis and suggest taking it with iron or collagen for better absorption.
8
Vitamin C helps combat gastritis
L-ascorbic Acid-2-Glucoside inhibits Helicobacter pylori-induced apoptosis through mitochondrial pathway in Gastric Epithelial cells.
We explored the effects of Ascorbic Acid 2-Glucoside (AA2G), a stable form of Vitamin C, on human gastric epithelial cells infected with Helicobacter pylori, a common cause of gastritis and related stomach issues. In our research, we focused on understanding how AA2G could mitigate the damage caused by this bacterium on stomach cells.
Our findings revealed that AA2G significantly reduced oxidative stress—a harmful condition triggered by H. pylori that can damage cells. We observed that treatment with AA2G led to lower levels of harmful substances, such as reactive oxygen species, known to contribute to cell damage.
Notably, AA2G also helped restore the cells' mitochondrial function, which is often impaired during H. pylori infection. This improvement included an increase in ATP levels and enhanced mitochondrial membrane potential, both essential for cell energy production and health.
Ultimately, we found that AA2G effectively reduces the apoptosis (or programmed cell death) that results from H. pylori infection, suggesting that it provides a protective effect on gastric epithelial cells. Our research supports the potential use of AA2G as a beneficial intervention for combatting the adverse effects of H. pylori infection on gastritis.
8
Vitamin C lessens oxidative stress
Protective effect of vitamin C on oxidative stress: a randomized controlled trial.
We aimed to discover how vitamin C supplementation affects oxidative stress in individuals diagnosed with chronic gastritis. In this study, we looked at 244 Japanese patients suffering from atrophic gastritis. They were randomly assigned to receive either 50 mg or 500 mg of vitamin C every day for five years.
After analyzing the results, we found notable differences between the two groups. The high-dose group experienced a significant decrease in reactive oxygen species (ROS), suggesting that vitamin C may help reduce oxidative stress associated with chronic gastritis. In contrast, the low-dose group reported an increase in ROS levels. These findings prompt further interest in how vitamin C can protect against oxidative stress in similar conditions.
Overall, our study supports the idea that higher doses of vitamin C could have a beneficial effect on oxidative stress, particularly in those dealing with gastritis. This insight opens avenues for considering vitamin C as a potential supportive treatment for managing oxidative stress-related issues in digestive health.
2
Vitamin C ineffective for gastritis
Vitamin C supplementation in relation to inflammation in individuals with atrophic gastritis: a randomised controlled trial in Japan.
We explored the potential benefits of vitamin C supplementation for individuals suffering from atrophic gastritis. Conducted as a double-blind, randomized controlled trial in Japan, this study involved participants living in a region known for high rates of stomach cancer. Over five years, volunteers were assigned to receive daily doses of either 50 mg or 500 mg of vitamin C.
The results were intriguing: while those in the high-dose group had higher levels of serum vitamin C, the levels of two important inflammatory markers—C-reactive protein (CRP) and serum amyloid A (SAA)—showed no significant difference between the low- and high-dosage groups. Both biomarkers remained fairly constant, indicating that vitamin C supplementation did not effectively reduce inflammation or infection risk among these individuals with atrophic gastritis.
Overall, our findings suggest that high doses of vitamin C may not provide the hoped-for relief from inflammation in this patient group. Thus, it appears that vitamin C supplementation alone is insufficient in managing or alleviating gastritis-related inflammation.
9
Vitamin C aids hormone absorption
Effect of vitamin C on the absorption of levothyroxine in patients with hypothyroidism and gastritis.
We sought to understand how vitamin C affects the absorption of levothyroxine, a common medication for hypothyroidism, particularly in patients who also experience gastritis. Our study involved 31 patients, most of whom had poorly controlled hypothyroidism along with gastrointestinal issues.
Participants took levothyroxine alongside a solution that either contained or did not contain vitamin C, and we monitored their hormone levels over several months. Our findings revealed that vitamin C can actually improve levels of free T4 and T3, as well as TSH, suggesting it enhances the absorption of medication in these patients.
This is particularly significant because individuals dealing with both hypothyroidism and gastritis often struggle to maintain stable thyroid hormone levels. Our research indicates that incorporating vitamin C into their treatment regimen could serve as a beneficial strategy in managing their condition.
References
Cheng X, Gu H, Chong Y, Li F, Bei S, et al. Vitamin C Mediates IGFBP7 to Alleviate Chronic Atrophic Gastritis via the HIF-1α/VEGF Pathway. J Cell Mol Med. 2025;29:e70392. 10.1111/jcmm.70392
Mei H, Tu H. Vitamin C and Infection: Current Knowledge and Future Prospects. Front Physiol. 2018;9:1103. 10.3389/fphys.2018.01103
Chen X, Liu R, Liu X, Xu C, Wang X. L-ascorbic Acid-2-Glucoside inhibits Helicobacter pylori-induced apoptosis through mitochondrial pathway in Gastric Epithelial cells. Biomed Pharmacother. 2018;97:75. 10.1016/j.biopha.2017.10.030
Jubiz W, Ramirez M. Effect of vitamin C on the absorption of levothyroxine in patients with hypothyroidism and gastritis. J Clin Endocrinol Metab. 2014;99:E1031. 10.1210/jc.2013-4360
Ma E, Sasazuki S, Sasaki S, Tsubono Y, Okubo S, et al. Vitamin C supplementation in relation to inflammation in individuals with atrophic gastritis: a randomised controlled trial in Japan. Br J Nutr. 2013;109:1089. 10.1017/S0007114512002954
Aditi A, Graham DY. Vitamin C, gastritis, and gastric disease: a historical review and update. Dig Dis Sci. 2012;57:2504. 10.1007/s10620-012-2203-7
Sezikli M, Çetinkaya ZA, Güzelbulut F, Çimen B, Özcan Ö, et al. Effects of alpha tocopherol and ascorbic acid on Helicobacter pylori colonization and the severity of gastric inflammation. Helicobacter. 2012;17:127. 10.1111/j.1523-5378.2011.00925.x
Kohler JE, Blass AL, Liu J, Tai K, Soybel DI. Antioxidant pre-treatment prevents omeprazole-induced toxicity in an in vitro model of infectious gastritis. Free Radic Biol Med. 2010;49:786. 10.1016/j.freeradbiomed.2010.05.034
Sasazuki S, Hayashi T, Nakachi K, Sasaki S, Tsubono Y, et al. Protective effect of vitamin C on oxidative stress: a randomized controlled trial. Int J Vitam Nutr Res. 2008;78:121. 10.1024/0300-9831.78.3.121
Draudin-Krylenko VA, Petukhov AB, Kuvshinov IuP, Levchuk AA, Bukin IuV. [Effect of antioxidant use in dietary therapy in patients with chronic athrofic hastritis]. Vopr Pitan. 2006;75:53.
Rembiasz K, Budzynski A, Karcz D, Konturek PC, Konturek SJ, et al. Multifocal atrophic gastritis: pathogenesis and therapeutic implications. Eur J Gastroenterol Hepatol. 2005;17:857.
Kamiya Y, Ohta Y, Imai Y, Arisawa T, Nakano H. A critical role of gastric mucosal ascorbic acid in the progression of acute gastric mucosal lesions induced by compound 48/80 in rats. World J Gastroenterol. 2005;11:1324.