Atheroprotective effects of pure tocotrienol supplementation in the treatment of rabbits with experimentally induced early and established atherosclerosis.
We aimed to explore how pure tocotrienol (T3), a form of vitamin E, might help in fighting atherosclerosis, a condition often linked to high cholesterol. In our study, 30 rabbits were fed high-cholesterol diets and then divided into groups receiving different doses of T3 or a control without T3.
The results were promising, showing that the lower and higher doses of T3 significantly reduced atherosclerotic markers and inflammation in early and established atherosclerosis compared to the control group. This suggests that T3 may play a valuable role alongside standard treatments in preventing coronary artery disease.
Read More
8
Tocopheryl quinone benefits high cholesterol
Tocopheryl quinone improves non-alcoholic steatohepatitis (NASH) associated dysmetabolism of glucose and lipids by upregulating the expression of glucagon-like peptide 1 (GLP-1) restoring the balance of intestinal flora in rats.
We examined how tocopheryl quinone, a form of vitamin E, impacts high cholesterol in rats fed a high-fat diet linked to liver disease. Our findings showed that while these rats had increased cholesterol levels, tocopheryl quinone treatment was able to reverse these effects.
We noted improvements in gut health and reductions in harmful inflammatory markers after treatment. However, the study focused on a specific animal model, so results may not directly apply to humans.
Overall, tocopheryl quinone appears promising in addressing cholesterol issues related to liver complications.
Read More
8
Vitamin E mitigates NASH inflammation
alpha-Tocopherol supplementation reduces inflammation and apoptosis in high cholesterol mediated nonalcoholic steatohepatitis.
We explored how alpha-tocopherol, a form of vitamin E, affects the development of nonalcoholic steatohepatitis (NASH) in rabbits fed a high-cholesterol diet. Our study revealed that without alpha-tocopherol, rabbits experienced significant inflammation and liver damage linked to NASH. However, supplementing with alpha-tocopherol effectively reduced these harmful inflammatory responses and damage, showing promise in protecting against NASH development. Interestingly, while alpha-tocopherol helped lower the inflammatory signals and apoptosis in liver cells, it did not alter cholesterol levels or fat accumulation in the liver.
Read More
Most Useful Reviews
9
Lowers blood pressure
33 people found this helpful
After stopping Vitamin E for three years, I noticed my blood pressure rise significantly. I resumed taking it and my systolic pressure returned to normal within two days. This Vitamin E is fantastic for maintaining healthy arteries and overall heart health as we age.
Read More
9
Convenient vitamin format
2 people found this helpful
This Vitamin E combines both E-400 and different tocopherols in one capsule, making dosage straightforward. My doctor recommended mixed tocopherols for their broader health benefits, despite a higher cost compared to pure vitamin E. It appears to positively affect my overall health.
Read More
9
Skin improvement
1 people found this helpful
I’ve taken these vitamin E capsules for a few months and love their quality. They protect cells from oxidative stress and support heart health. I’ve noticed my skin feels more hydrated, and the mixed tocopherols provide broader benefits.
Atheroprotective effects of pure tocotrienol supplementation in the treatment of rabbits with experimentally induced early and established atherosclerosis.
We aimed to explore how pure tocotrienol (T3), a form of vitamin E, might help in fighting atherosclerosis, a condition often linked to high cholesterol. In our study, 30 rabbits were fed high-cholesterol diets and then divided into groups receiving different doses of T3 or a control without T3.
The results were promising, showing that the lower and higher doses of T3 significantly reduced atherosclerotic markers and inflammation in early and established atherosclerosis compared to the control group. This suggests that T3 may play a valuable role alongside standard treatments in preventing coronary artery disease.
Read More
8
Vitamin E offers testicular protection
High cholesterol diet activates ER stress mediated apoptosis in testes tissue: Role of α-tocopherol.
We investigated how a high cholesterol diet impacts male fertility by activating stress in testicular cells, leading to cell death. Using rabbits as our model, we found that this diet noticeably increased apoptosis in the testicular tubules. However, when we supplemented the rabbits' diets with α-tocopherol, a form of vitamin E, we observed a remarkable reduction in this cholesterol-induced cell death. This suggests that vitamin E might serve as a protective agent against damage caused by high cholesterol, helping to preserve testicular health.
Read More
8
Tocopheryl quinone benefits high cholesterol
Tocopheryl quinone improves non-alcoholic steatohepatitis (NASH) associated dysmetabolism of glucose and lipids by upregulating the expression of glucagon-like peptide 1 (GLP-1) restoring the balance of intestinal flora in rats.
We examined how tocopheryl quinone, a form of vitamin E, impacts high cholesterol in rats fed a high-fat diet linked to liver disease. Our findings showed that while these rats had increased cholesterol levels, tocopheryl quinone treatment was able to reverse these effects.
We noted improvements in gut health and reductions in harmful inflammatory markers after treatment. However, the study focused on a specific animal model, so results may not directly apply to humans.
Overall, tocopheryl quinone appears promising in addressing cholesterol issues related to liver complications.
Read More
8
Vitamin E mitigates NASH inflammation
alpha-Tocopherol supplementation reduces inflammation and apoptosis in high cholesterol mediated nonalcoholic steatohepatitis.
We explored how alpha-tocopherol, a form of vitamin E, affects the development of nonalcoholic steatohepatitis (NASH) in rabbits fed a high-cholesterol diet. Our study revealed that without alpha-tocopherol, rabbits experienced significant inflammation and liver damage linked to NASH. However, supplementing with alpha-tocopherol effectively reduced these harmful inflammatory responses and damage, showing promise in protecting against NASH development. Interestingly, while alpha-tocopherol helped lower the inflammatory signals and apoptosis in liver cells, it did not alter cholesterol levels or fat accumulation in the liver.
Read More
8
Vitamin E aids in cholesterol reduction
THE EFFECT OF APPLICATION OF ANTIOXIDANT THERAPY IN THE TREATMENT OF NON-ALKOHOLIC STEATOHEPATATIS IN CHORNOBYL NPP ACCIDENT SUFFERERS IN THE REMOTE PERIOD AFTER IRRADIATION.
We explored the impact of combined treatment with hepatoprotectors and an antioxidant preparation of vitamins A and E on patients experiencing non-alcoholic steatohepatitis (NASH) after the Chornobyl disaster.
Our study involved 72 patients, examining biochemical blood analyses and liver structures.
The results were promising, showing improvements in antioxidant levels and a decrease in cholesterol levels, suggesting that vitamin E treatment could effectively restore metabolic balance and support liver health.
After stopping Vitamin E for three years, I noticed my blood pressure rise significantly. I resumed taking it and my systolic pressure returned to normal within two days. This Vitamin E is fantastic for maintaining healthy arteries and overall heart health as we age.
Read More
9
Convenient vitamin format
2 people found this helpful
This Vitamin E combines both E-400 and different tocopherols in one capsule, making dosage straightforward. My doctor recommended mixed tocopherols for their broader health benefits, despite a higher cost compared to pure vitamin E. It appears to positively affect my overall health.
Read More
9
Skin improvement
1 people found this helpful
I’ve taken these vitamin E capsules for a few months and love their quality. They protect cells from oxidative stress and support heart health. I’ve noticed my skin feels more hydrated, and the mixed tocopherols provide broader benefits.
Read More
7.5
Cholesterol management
1 people found this helpful
I’ve used NOW Natural E-400 for years. It seems to control my cholesterol levels, which my doctor confirms is good. I initially took it for heart protection, and I’m pleased with the results. NOW Foods remains my favourite brand for its quality and reasonable prices.
Read More
8
Supports heart health
2 people found this helpful
After researching the Shute brothers' findings, I chose this for heart health. I'm keen to prevent high cholesterol and other heart issues. This product meets my needs for a natural tocopherol supplement.
High cholesterol, or hyperlipidemia, is a medical condition characterized by an elevated level of cholesterol in the bloodstream. Cholesterol is a waxy, fat-like substance that’s essential for building healthy cells, but too much of it can lead to serious health issues, including heart disease and stroke. Cholesterol is carried through the blood by lipoproteins, with two main types being low-density lipoprotein (LDL) and high-density lipoprotein (HDL). LDL, often referred to as "bad" cholesterol, can lead to the buildup of plaque in the arteries, while HDL, known as "good" cholesterol, helps carry cholesterol away from the arteries and back to the liver.
Factors contributing to high cholesterol can include poor diet, lack of exercise, obesity, smoking, and genetic predisposition. Regular health screenings are crucial, as high cholesterol often presents no overt symptoms. Maintaining a heart-healthy diet rich in fruits, vegetables, whole grains, and healthy fats, coupled with regular physical activity and avoiding tobacco, can help manage cholesterol levels effectively. In some cases, medications may be necessary to control high cholesterol, so consulting with a healthcare provider is key for tailored advice.
Vitamin E is a fat-soluble nutrient that plays a crucial role in various bodily functions, primarily acting as an antioxidant. This means it helps to neutralize free radicals, which are unstable molecules that can cause oxidative stress, leading to cellular damage. Vitamin E is not just one compound, but a group of several related compounds, with tocopherols and tocotrienols being the most studied forms. These compounds are found in various foods, including nuts, seeds, and green leafy vegetables, making it relatively easy to obtain sufficient amounts through a balanced diet.
Research suggests that Vitamin E may contribute to immune function, skin health, and the overall maintenance of cardiovascular health. While most people can get enough Vitamin E from their diet, supplements may be necessary for those with specific deficiencies or conditions that impair absorption. However, it’s important to consult a healthcare provider before starting any supplement regimen, as excessive intake of Vitamin E can lead to adverse effects. Overall, maintaining adequate Vitamin E levels is essential for promoting long-term health and preventing potential deficiencies.
Based on user reviews, the time it typically takes to see results from taking Vitamin E for high cholesterol can vary. Some users report experiencing positive effects relatively quickly. For instance, one user noted seeing improvements in their blood pressure within just two days of resuming Vitamin E after a break Read Review. However, others suggest a longer duration for noticeable changes, with several users mentioning they have taken the supplement for a few months before observing substantial benefits, including better cholesterol management Read ReviewRead Review.
Overall, it seems that while some users may experience immediate benefits, such as improved blood pressure or better skin hydration Read Review, tracking cholesterol levels and overall health typically requires a few weeks to a few months for a more comprehensive understanding of effectiveness. It's always recommended to consult with a healthcare provider to monitor any health changes while taking supplements.
Vitamin E shows some promise in managing high cholesterol, but its effectiveness can be dependent on various factors and the type of vitamin E used. For instance, studies have indicated that certain forms of vitamin E, like α-tocopherol and tocopheryl quinone, may help alleviate inflammation and oxidative stress related to cholesterol issues. Research on rats has demonstrated that tocopheryl quinone can reverse cholesterol-induced changes in liver health [2]. Additionally, α-tocopherol has been found to reduce inflammation linked to nonalcoholic steatohepatitis in rabbits on high-cholesterol diets [3].
However, many studies suggest that while vitamin E may support healthier lipid profiles and reduce certain negative health impacts related to high cholesterol, it has not consistently demonstrated a significant effect on lowering overall cholesterol levels. For example, one study exploring the role of vitamin E in atherosclerosis indicated that it didn't notably improve cholesterol levels but might alleviate some cholesterol-induced cellular stress [4]. Moreover, another study found no major impact on LDL cholesterol from a supplement containing tocotrienols and flavones [13]. Overall, while vitamin E may offer some benefits, particularly in terms of protective effects against inflammation and liver health, more extensive human studies are necessary to determine its efficacy in managing high cholesterol directly.
Based on user reviews, many individuals have reported notable improvements in their symptoms after incorporating Vitamin E into their routines. For example, one user shared that after resuming Vitamin E, they saw their systolic blood pressure return to normal within just two days, highlighting the supplement's potential reassurances for heart health Read Review. Another user noted that after using the product for several months, they not only appreciated its quality but also experienced enhanced skin hydration and overall cellular protection from oxidative stress Read Review.
Additional reviews emphasize that regular use of Vitamin E can contribute positively to cholesterol management, with one user specifically stating that their cholesterol levels are well-controlled thanks to the supplement Read Review. Users also reported improvements in hormone balance and menstrual issues Read Review. Collectively, these experiences suggest that while results can vary from person to person, many users find Vitamin E to be beneficial for heart health, skin hydration, and overall wellness.
Based on user reviews, many individuals have shared positive experiences when combining Vitamin E with other supplements for managing high cholesterol. One user reported that they began taking Vitamin E to help lower their cholesterol alongside other medications, and they noticed positive results from this combination Read Review. This suggests that users often find Vitamin E to be an effective addition to their overall regimen for cholesterol control.
Moreover, another user mentioned that using Vitamin E together with vitamin C seemed to enhance its effects, indicating that stacking these supplements might offer additional benefits for heart health and cholesterol management Read Review. Overall, it appears that users are finding synergistic effects when combining Vitamin E with other supplements, supporting their journey towards healthier cholesterol levels and improved heart health.
Based on user reviews, there is no consensus on a specific dose of Vitamin E for treating high cholesterol, but many users have reported positive experiences with various dosages and formulations. For instance, one user highlighted the benefits of a mix of tocopherols, stemming from their doctor’s recommendation, believing that it offered broader health advantages despite a higher cost compared to pure Vitamin E Read Review. Another user reported consistent results while using NOW Natural E-400, specifically noting its role in controlling cholesterol levels Read Review.
Users also emphasized the antioxidant properties of Vitamin E and its link to overall heart health. One reviewer mentioned the importance of Vitamin E in preventing blood clots and maintaining healthy blood vessels, which could slow cholesterol plaque formation Read Review. Another user, who took Vitamin E as a supplement to help lower high cholesterol, reported positive results, suggesting benefits from its antioxidant effects Read Review. While the precise dosage varies among individuals, these testimonials indicate its potential efficacy in supporting heart health and controlling cholesterol levels.
9
Lowers blood pressure
33 people found this helpful
After stopping Vitamin E for three years, I noticed my blood pressure rise significantly. I resumed taking it and my systolic pressure returned to normal within two days. This Vitamin E is fantastic for maintaining healthy arteries and overall heart health as we age.
7.5
Cholesterol management
1 people found this helpful
I’ve used NOW Natural E-400 for years. It seems to control my cholesterol levels, which my doctor confirms is good. I initially took it for heart protection, and I’m pleased with the results. NOW Foods remains my favourite brand for its quality and reasonable prices.
7.5
Positive results
1 people found this helpful
I began taking vitamin E to help lower my high cholesterol alongside other medications. I’m seeing positive results so far, and the quality-to-price ratio is excellent.
9
Skin improvement
1 people found this helpful
I’ve taken these vitamin E capsules for a few months and love their quality. They protect cells from oxidative stress and support heart health. I’ve noticed my skin feels more hydrated, and the mixed tocopherols provide broader benefits.
7.5
Anti-aging benefits
1 people found this helpful
Vitamin E is my top vitamin! Its strong antioxidant effect is vital for anti-aging and health. It helps balance hormones in women, improving menstrual issues and conceiving chances. I take it post-dinner, and while it has a unique smell, it’s easy to swallow. Using it with vitamin C seems to boost its effects.
9
Convenient vitamin format
2 people found this helpful
This Vitamin E combines both E-400 and different tocopherols in one capsule, making dosage straightforward. My doctor recommended mixed tocopherols for their broader health benefits, despite a higher cost compared to pure vitamin E. It appears to positively affect my overall health.
7.5
Improves vessel elasticity
2 people found this helpful
Vitamin E is crucial in preventing blood clots and maintaining vessel elasticity, slowing cholesterol plaque formation. It is essential for reproductive health, and Now Foods consistently delivers high-quality supplements. The capsules are small and easy to take.
8
Tocopheryl quinone benefits high cholesterol
Tocopheryl quinone improves non-alcoholic steatohepatitis (NASH) associated dysmetabolism of glucose and lipids by upregulating the expression of glucagon-like peptide 1 (GLP-1) restoring the balance of intestinal flora in rats.
We examined how tocopheryl quinone, a form of vitamin E, impacts high cholesterol in rats fed a high-fat diet linked to liver disease. Our findings showed that while these rats had increased cholesterol levels, tocopheryl quinone treatment was able to reverse these effects.
We noted improvements in gut health and reductions in harmful inflammatory markers after treatment. However, the study focused on a specific animal model, so results may not directly apply to humans.
Overall, tocopheryl quinone appears promising in addressing cholesterol issues related to liver complications.
8
Vitamin E mitigates NASH inflammation
alpha-Tocopherol supplementation reduces inflammation and apoptosis in high cholesterol mediated nonalcoholic steatohepatitis.
We explored how alpha-tocopherol, a form of vitamin E, affects the development of nonalcoholic steatohepatitis (NASH) in rabbits fed a high-cholesterol diet. Our study revealed that without alpha-tocopherol, rabbits experienced significant inflammation and liver damage linked to NASH. However, supplementing with alpha-tocopherol effectively reduced these harmful inflammatory responses and damage, showing promise in protecting against NASH development. Interestingly, while alpha-tocopherol helped lower the inflammatory signals and apoptosis in liver cells, it did not alter cholesterol levels or fat accumulation in the liver.
7
Vitamin E's limited cholesterol impact
High-throughput profiling reveals perturbation of endoplasmic reticulum stress-related genes in atherosclerosis induced by high-cholesterol diet and the protective role of vitamin E.
We explored how vitamin E might influence high cholesterol's impact on atherosclerosis, a condition where plaques build up in arteries. The study focused on how vitamin E affects endoplasmic reticulum (ER) stress, which is linked to this plaque formation.
While vitamin E showed potential in reducing ER stress caused by a high-cholesterol diet, it didn’t significantly improve cholesterol levels or reduce atherosclerosis. Overall, the results highlight vitamin E's complex interactions but indicate no major breakthroughs in cholesterol management.
2
Vitamin E treatment ineffective for cholesterol
A combination of palm oil tocotrienols and citrus peel polymethoxylated flavones does not influence elevated LDL cholesterol and high-sensitivity C-reactive protein levels.
We conducted a well-designed study involving 240 individuals with elevated LDL cholesterol to see if a combination of tocotrienols and polymethoxylated flavones could reduce cholesterol levels. Participants were placed in a double-blind, placebo-controlled setup, comparing the treatment against a placebo.
After 12 weeks, we found no significant differences in LDL cholesterol levels or high-sensitivity C-reactive protein levels between the groups. While all groups experienced some decrease in LDL cholesterol, it was not enough to demonstrate a true benefit from the supplements.
References
Sozen E, Demirel-Yalciner T, Koroglu MK, Elmas MA, Ercan F, et al. High cholesterol diet activates ER stress mediated apoptosis in testes tissue: Role of α-tocopherol. IUBMB Life. 2022;74:85. doi:10.1002/iub.2535
Sun T, Zhang B, Ru QJ, Chen XM, Lv BD. Tocopheryl quinone improves non-alcoholic steatohepatitis (NASH) associated dysmetabolism of glucose and lipids by upregulating the expression of glucagon-like peptide 1 (GLP-1) restoring the balance of intestinal flora in rats. Pharm Biol. 2021;59:723. doi:10.1080/13880209.2021.1916542
Demirel-Yalciner T, Sozen E, Ozaltin E, Sahin A, Ozer NK. alpha-Tocopherol supplementation reduces inflammation and apoptosis in high cholesterol mediated nonalcoholic steatohepatitis. Biofactors. 2021;47:403. doi:10.1002/biof.1700
Bozaykut P, Ekren R, Sezerman OU, Gladyshev VN, Ozer NK. High-throughput profiling reveals perturbation of endoplasmic reticulum stress-related genes in atherosclerosis induced by high-cholesterol diet and the protective role of vitamin E. Biofactors. 2020;46:653. doi:10.1002/biof.1635
Sarkisova EA, Chumak AA, Ovsyannikova LM, Alekhina LM, Nosach OV, et al. THE EFFECT OF APPLICATION OF ANTIOXIDANT THERAPY IN THE TREATMENT OF NON-ALKOHOLIC STEATOHEPATATIS IN CHORNOBYL NPP ACCIDENT SUFFERERS IN THE REMOTE PERIOD AFTER IRRADIATION. Probl Radiac Med Radiobiol. 2018;23:452. doi:10.33145/2304-8336-2018-23-452-461
Sozen E, Yazgan B, Sahin A, Ince U, Ozer NK. High Cholesterol Diet-Induced Changes in Oxysterol and Scavenger Receptor Levels in Heart Tissue. Oxid Med Cell Longev. 2018;2018:8520746. doi:10.1155/2018/8520746
Farràs M, Fernández-Castillejo S, Rubió L, Arranz S, Catalán Ú, et al. Phenol-enriched olive oils improve HDL antioxidant content in hypercholesterolemic subjects. A randomized, double-blind, cross-over, controlled trial. J Nutr Biochem. 2018;51:99. doi:10.1016/j.jnutbio.2017.09.010
Libinaki R, Vinh A, Tesanovic-Klajic S, Widdop R, Gaspari T. The effect of tocopheryl phosphates (TPM) on the development of atherosclerosis in apolipoprotein-E deficient mice. Clin Exp Pharmacol Physiol. 2017;44 Suppl 1:107. doi:10.1111/1440-1681.12821
Rahman TA, Hassim NF, Zulkafli N, Muid S, Kornain NK, et al. Atheroprotective effects of pure tocotrienol supplementation in the treatment of rabbits with experimentally induced early and established atherosclerosis. Food Nutr Res. 2016;60:31525. doi:10.3402/fnr.v60.31525
Bumrungpert A, Pavadhgul P, Kalpravidh RW. Camellia Oil-Enriched Diet Attenuates Oxidative Stress and Inflammatory Markers in Hypercholesterolemic Subjects. J Med Food. 2016;19:895. doi:10.1089/jmf.2016.3659
Apostolidou C, Adamopoulos K, Lymperaki E, Iliadis S, Papapreponis P, et al. Cardiovascular risk and benefits from antioxidant dietary intervention with red wine in asymptomatic hypercholesterolemics. Clin Nutr ESPEN. 2015;10:e224. doi:10.1016/j.clnesp.2015.08.001
Katsarou AI, Kaliora AC, Chiou A, Kalogeropoulos N, Papalois A, et al. Amelioration of oxidative and inflammatory status in hearts of cholesterol-fed rats supplemented with oils or oil-products with extra virgin olive oil components. Eur J Nutr. 2016;55:1283. doi:10.1007/s00394-015-0947-5
Schuchardt JP, Heine S, Hahn A. A combination of palm oil tocotrienols and citrus peel polymethoxylated flavones does not influence elevated LDL cholesterol and high-sensitivity C-reactive protein levels. Eur J Clin Nutr. 2015;69:1209. doi:10.1038/ejcn.2015.44
Busso D, Mascareño L, Salas F, Berkowitz L, Santander N, et al. Early onset intrauterine growth restriction in a mouse model of gestational hypercholesterolemia and atherosclerosis. Biomed Res Int. 2014;2014:280497. doi:10.1155/2014/280497
Bento AP, Cominetti C, Simões Filho A, Naves MM. Baru almond improves lipid profile in mildly hypercholesterolemic subjects: a randomized, controlled, crossover study. Nutr Metab Cardiovasc Dis. 2014;24:1330. doi:10.1016/j.numecd.2014.07.002
Hobbs T, Caso R, McMahon D, Nymark M. A novel, multi-ingredient supplement to manage elevated blood lipids in patients with no evidence of cardiovascular disease: a pilot study. Altern Ther Health Med. 2014;20:18.