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The combined evidence suggests that additional research on antioxidant supplements is needed.
The total antioxidant content of dietary plants may therefore be a useful tool for testing the ‘antioxidant network’ hypothesis.
This supports the protective value of dietary antioxidant supplementation.
from various antioxidant assays showed that the EA fraction possessed strong antioxidant activity.
The study concluded that its antioxidant effect is relatively apparent.
These results suggest that ebselen acts as an antioxidant by reducing hydroperoxides, but that it does not act as a radical-scavenging antioxidant.
In the absence of complementary antioxidant synergists, E2O* is expected to be a pro-oxidant.

Related Questions

Is veganism healthier than eating meat?5 answersVeganism generally offers health benefits compared to meat-rich diets. Studies show that vegan diets are associated with lower dietary acid load (DAL), potentially reducing the risk of cardiovascular disease and type-2 diabetes. However, vegan children may have lower intakes of certain nutrients like protein and vitamin B12, impacting bone health. Plant-based diets, including veganism, are linked to better health outcomes but may lead to lower intakes of essential nutrients like vitamin B12, calcium, and iodine compared to meat-eaters. Evidence suggests that vegan diets can aid in weight loss, reduce cancer risk, and improve cardiovascular health, although they may pose risks for bone health. While veganism is associated with lower disease rates, the exact mechanisms and impact on mortality rates remain complex and multifactorial.
What benefits does a vegan diet have on health?4 answersA vegan diet has several health benefits. It has been associated with a reduced risk of developing cardiovascular disease (CVD), diabetes, hypertension, dementia, and cancer. Vegan diets have been favorably connected with changes in cardiovascular disease risk markers such as reduced body mass index (BMI), total serum cholesterol, serum glucose, inflammation, and blood pressure. They have also been found to enhance insulin sensitivity, reduce glucagon activation, and slow the progression of diabetic nephropathy (DN) and renal failure in patients with diabetes and chronic kidney disease (CKD). For the general healthy population, a vegan diet has been effective in reducing body weight and has been associated with a lower risk of cancer incidence and a trend for lower risk of all-cause mortality. However, it is important to note that vegan diets may be associated with nutrient deficiencies, particularly vitamin B12, and may have adverse effects on bone health. Further research is needed to fully understand the potential benefits and risks of a vegan diet on overall health.
Is a vegan diet healthy?5 answersA vegan diet can have both health benefits and potential risks. Studies suggest that consuming vegetarian diets, including vegan diets, is associated with a reduced risk of developing cardiovascular disease, diabetes, hypertension, dementia, and cancer. Vegan diets have been shown to decrease the risk of cardiometabolic diseases such as cardiovascular disease, type 2 diabetes mellitus, obesity, and non-alcoholic fatty liver disease. Plant-based diets, including vegan diets, have been favorably connected with changes in cardiovascular disease risk markers such as reduced body mass index, total serum cholesterol, serum glucose, inflammation, and blood pressure. However, vegan diets may lead to nutrient deficiencies, particularly in nutrients such as vitamin B12, iron, zinc, iodine, and calcium. Vegan diets may also pose an allergy risk, especially for individuals with a history of atopy. Therefore, while a vegan diet can be healthy, it is important to ensure proper nutrient intake and consider individual health conditions.
Can a vegan diet provide the necessary nutrients for athletes?5 answersA vegan diet can provide the necessary nutrients for athletes, but it requires careful planning and monitoring. Vegetarian and vegan diets have been found to be effective for athletes, with no significant differences in aerobic capacity compared to omnivorous diets. However, vegans may be at a higher risk for deficiencies in certain nutrients such as vitamin B12, iron, calcium, and omega-3 fatty acids. Vegan athletes may also face challenges in meeting their protein needs, especially during a caloric deficit. It is important for vegan athletes to work with nutrition professionals to ensure they are getting adequate nutrition and to bridge any nutrient gaps through proper planning and supplementation. With proper attention to nutrient intake and supplementation, a well-planned vegan diet can provide the necessary nutrients for athletes.
Is Vegan bad for health?5 answersA vegan diet has been associated with both positive and negative health outcomes. On the positive side, studies have shown that a vegan diet can decrease the risk of cardiometabolic diseases such as cardiovascular disease, type 2 diabetes, obesity, and non-alcoholic fatty liver disease. However, veganism has also been linked to adverse health effects, including nervous, skeletal, and immune system impairments, hematological disorders, and mental health problems due to potential nutrient deficits. Vegan children and adolescents may have a beneficial cardiovascular risk profile but may be at risk for impaired bone health. Additionally, a vegan diet has been associated with lower levels of certain nutrients such as vitamin B12, iron, zinc, and calcium, which can increase morbidity and mortality. Further research is needed to fully understand the impact of a vegan diet on long-term health outcomes.
Does vegan increase estrogen?7 answers

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Is lower sugar concentration leading to higher bioactive compounds level in fermented product?
5 answers
Lower sugar concentration in fermented products can indeed lead to higher levels of bioactive compounds. This is supported by research on red fruits, which are rich in bioactive compounds like anthocyanins, phenolic compounds, and vitamin C, making them suitable for fermentation. Similarly, studies on organic vs. conventional fermented foods show that organic products, which typically have lower sugar content, contain higher levels of bioactive compounds like vitamin C and exhibit increased bacteriocinogenic potential. Furthermore, fermentation has been found to enhance the concentration of bioactive compounds in pulses like chickpeas, improving their antioxidant and antidiabetic properties. Overall, lower sugar concentrations in fermented products can contribute to higher levels of beneficial bioactive compounds, making them potentially healthier options for consumers.
When can longitudinal studies can be better than rct_?
5 answers
Longitudinal studies can be preferable to Randomized Controlled Trials (RCTs) when investigating developmental progressions, learning trajectories, and complex phenomena over an extended period of time. Unlike cross-sectional designs, longitudinal studies provide repeated assessments over time, capturing both between-individual differences and within-individual dynamics, allowing for the study of intricate biological, psychological, and behavioral hypotheses. While RCTs are considered the gold standard for generating generalizable knowledge claims, they may overlook the need for developmental research to understand problems, formulate theories, and evaluate interventions effectively. Longitudinal studies, with their rigorous design and implementation, can produce evidence-based claims that consider the complexity of learning pathways and offer strong control features, potentially surpassing the limitations of RCTs in terms of internal and external validity claims.
What is the effect of pomegranate supplementation on markers of exercise-induced muscle damage?
4 answers
Pomegranate supplementation has been shown to have beneficial effects on markers of exercise-induced muscle damage. Studies have indicated that supplementation with pomegranate juice can alleviate oxidative stress, reduce muscle damage, improve muscle performance, and prevent muscle damage after strenuous exercise. Additionally, pomegranate supplementation has the potential to confer antioxidant and anti-inflammatory effects during and following exercise, enhancing endurance and strength performance while expediting post-exercise recovery. Furthermore, natural pomegranate juice supplementation has been linked to improved recovery kinetics of muscle damage markers, such as creatine kinase and lactate dehydrogenase, after intensive training sessions, suggesting its capacity to accelerate muscle recovery in elite weightlifters. Overall, pomegranate supplementation shows promise in mitigating exercise-induced muscle damage and promoting better recovery outcomes in athletes.
What are the different theories of depression and anxiety among overseas Filipino workers (OFWs)?
5 answers
Different theories of depression and anxiety among overseas Filipino workers (OFWs) include mental health selection based on visa status and financial strain, the effectiveness of a culturally adapted psychological intervention program for depression, the relationship between resilience and depression, anxiety, and stress levels, and the factor structure of major depressive disorder (MDD) symptoms among overseas Filipino domestic helpers. These theories suggest that visa type, access to mental health interventions, resilience levels, and the factor structure of MDD symptoms play crucial roles in understanding and addressing depression and anxiety among OFWs. The studies highlight the importance of considering various factors such as visa status, cultural adaptation of interventions, resilience levels, and symptom structures in developing effective strategies to support the mental health of overseas Filipino workers.
Does vitamin c reduce face wrinkles?
5 answers
Vitamin C has been shown to effectively reduce face wrinkles. Studies have highlighted the benefits of incorporating water-soluble vitamin C in anti-wrinkle formulations due to its antioxidant properties that combat damage from free radicals. Additionally, the combination of niacinamide and Linefade, a PPAR-α agonist complex, has demonstrated significant efficacy in reducing crow's feet roughness and jaw contour sagging, further enhancing the effects of niacinamide on facial sagging. Moreover, topical application of vitamin C in lotion form has been found to improve skin permeability, reduce wrinkle area, enhance skin elasticity, and tighten skin, showcasing its anti-aging effects. Clinical studies have also supported the effectiveness of anti-aging formulations containing vitamin C, biopeptides, and hyaluronic acid in reducing wrinkles and improving skin radiance.
How does chiropractic care compare to other forms of back pain management in terms of effectiveness and cost-effectiveness?
5 answers
Chiropractic care, particularly chiropractic manipulative therapy (CMT), has been shown to be effective and cost-effective in managing non-surgical low back pain (LBP). Studies have indicated that for individuals with non-surgical LBP, 1 to 3 visits of CMT were associated with the lowest total episode cost and exposure to second- and third-line services. Additionally, incorporating a wellness approach alongside chiropractic treatment has shown promising results in managing mechanical low back pain, emphasizing patient education, lifestyle changes, and exercises. On the other hand, spinal cord stimulation (SCS) at 10 kHz has also demonstrated effectiveness in treating nonsurgical refractory back pain, providing higher quality of life at a lower cost compared to conventional medical management. These findings highlight the potential benefits of chiropractic care and SCS in managing back pain effectively and economically.
Does Calcium β-Hydroxy β-Methylbutyrate directly provide calcium when taken orally?
5 answers
Calcium β-Hydroxy β-Methylbutyrate (CaHMB) does not directly provide calcium when taken orally. CaHMB is a compound that includes calcium along with β-Hydroxy β-Methylbutyrate (HMB). HMB is a metabolite of leucine known for its muscle-strengthening properties. Studies have shown that HMB can be safely ingested even by patients with renal failure. While HMB has been found to improve skeletal muscle health and potentially attenuate muscle wasting in critical illness, it does not serve as a direct calcium supplement. The method for preparing CaHMB involves specific chemical reactions to combine calcium with HMB, resulting in a compound that does not act as a standalone calcium source when consumed orally.
What are the primary uses of sorghum in modern agriculture?
5 answers
Sorghum, also known as jowar, holds a significant position in modern agriculture due to its diverse applications. It is primarily utilized for food, feed, fodder, and fuel. Additionally, sorghum finds extensive use in various industries such as health, pharmaceuticals, and bioethanol production. The crop's nutritional composition, including carbohydrates, proteins like kafirin, polyunsaturated fatty acids, fibers, and resistant starch, contributes to its importance in human health. Sorghum's ability to grow in marginal soils with minimal inputs makes it a desirable crop under changing climate conditions, emphasizing its role in sustainable agriculture. Furthermore, its resilience to drought and heat stresses, along with its photosynthetic efficiency, further solidify sorghum's significance in modern agricultural practices.
What valuable molecules slaughterhouse side stream bovine chub has?
5 answers
Slaughterhouse side stream bovine chub contains valuable molecules such as hemoglobin, which can be a source of bioactive peptides with antimicrobial and antioxidant properties. Additionally, the hydrolysis of bovine hemoglobin can yield specific peptides like the α137–141 antimicrobial peptide, which can be utilized as a preservative agent for food products, contributing to food safety and circular economy initiatives. Furthermore, bovine hemoglobin is rich in active peptides that can be obtained through pepsin hydrolysis, offering a potential source of antibacterial peptides from the α 1-32 family. These bioactive compounds derived from slaughterhouse by-products like bovine chub showcase the potential for value-added utilization of waste materials in various industries, aligning with sustainable practices and resource optimization.
How to make dpph solution?
5 answers
To prepare a DPPH solution, the solvent choice and water content are crucial factors. The optimal solvent for DPPH analysis, especially for salt-containing samples like marine microorganism supernatants, is 70% aqueous methanol due to its solution stability. The DPPH solution is typically used for antioxidant potential evaluation, where the compound or extract is mixed with DPPH solution, and absorbance is measured. Additionally, studies on the photochemical decomposition of DPPH show that the decomposition rate is influenced by light absorption and temperature, providing insights into the reaction mechanism. Furthermore, high-speed countercurrent chromatography (HSCCC) combined with DPPH analysis can be employed for online activity assessment and separation of compounds like ophiopogonone from Ophiopogon japonicus.
What valuable molecules slaughterhouse side stream bovine hanger steak has?
4 answers
The slaughterhouse side stream of bovine hanger steak contains valuable molecules such as antimicrobial and antioxidant peptides derived from hemoglobin hydrolysis, including the α137–141 peptide. Additionally, this by-product can be a good source of bioactive compounds like bacterial cellulose, propionic acid, vitamin B12, and PHAs through biotechnological reprocessing with bacteria, aligning with the principles of the circular economy and sustainable development. Furthermore, the chemical composition of bovine bones from cattle slaughtering by-products indicates their suitability for processing into protein ingredients for pet food and technical fat for biofuel production, showcasing the versatility and value of these residues in various industries.