antioxidant activity – Page 9

Comparative Analysis of Freeze-Dried Pleurotus ostreatus Mushroom Powders on Probiotic and Harmful Bacteria and Its Bioactive Compounds

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Researchers studied oyster mushrooms processed in different ways to understand their health benefits. The study found that cooked oyster mushroom powders can kill harmful bacteria and promote the growth of beneficial gut bacteria. These mushrooms also contain special particles called carbon nanodots that form during cooking and may enhance their health-promoting effects. The findings suggest oyster mushrooms could help maintain a healthy gut microbiota naturally.

Bioactivity and toxicity of polysaccharides derived from the phytopathogenic mushroom Ganoderma orbiforme cultured in a bioreactor

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Scientists studied a mushroom called Ganoderma orbiforme that normally harms oil palm trees to see if it could be useful as medicine. They grew the mushroom in a special bioreactor and extracted beneficial substances called polysaccharides. These substances showed promise as natural antibiotics and antioxidants while being safe for use based on safety testing with fish embryos.

Soy Sauce Fermentation with Cordyceps militaris: Process Optimization and Functional Profiling

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Researchers created a new type of soy sauce using Cordyceps militaris fungus, which contains health-promoting compounds. Using scientific optimization techniques, they found the best conditions for fermentation, resulting in a soy sauce with much higher levels of cordycepin and other beneficial compounds compared to traditional soy sauce. This product offers both the familiar taste of soy sauce and added health benefits, potentially serving as a functional food that people can use daily.

Anti-Hyperlipidemic and Anti-Atherogenic Effect of Citrus Peel Pectin Against Cholesterol and Cholic Acid Induced Hyperlipidemia in Sprague Dawley Rats

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Researchers tested whether pectin extracted from citrus peels could help treat high cholesterol and fat levels in the blood using rats. When rats were given different amounts of citrus peel pectin mixed into their food, their cholesterol and triglyceride levels decreased significantly while their good cholesterol (HDL) increased. The treatment also protected their heart, liver, and kidney tissues from damage. This suggests citrus peel pectin, usually thrown away by juice companies, could become a useful and natural remedy for managing high cholesterol.

Evaluation of Anticancer Potential of Ganoderma lucidum on MCF-7 Breast Cancer Cells Through Genetic Transcription of Energy Metabolism

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Researchers tested extracts from Ganoderma lucidum (Reishi mushroom) against breast cancer cells in the laboratory. They found that the methanol extract was particularly effective at killing cancer cells while leaving healthy cells relatively unharmed. The mushroom works by disrupting the cancer cells’ metabolism and triggering programmed cell death, making it a promising natural treatment option that could complement conventional cancer therapies.

Incorporating Fresh Durum Wheat Semolina Pasta Fortified with Cardoncello (Pleurotus eryngii) Mushroom Powder as a Mediterranean Diet Staple

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Researchers created a new type of pasta by mixing regular wheat pasta with powdered Cardoncello mushrooms (Pleurotus eryngii). The mushroom-enriched pasta contains significantly more fiber and antioxidants than regular pasta while maintaining good taste and texture. The product can be labeled as ‘high in fiber’ and shows promise for supporting digestive health through prebiotic effects, making it a healthier option for Mediterranean diet followers.

In Vitro Prebiotic Potential of Opuntia humifusa Leaf Extract and Its Active Constituent

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Researchers studied a traditional Korean plant called Opuntia humifusa to determine if it could act as a prebiotic—a food component that promotes the growth of beneficial gut bacteria. They found that leaf extracts, particularly when prepared with 60% ethanol, effectively stimulated the growth of Lactobacillus bacteria. The active ingredient was identified as a compound called isorhamnetin glycoside, which could make this plant a natural ingredient for functional foods designed to support digestive and overall health.

Functional Approaches to Discover New Compounds via Enzymatic Modification: Predicted Data Mining Approach and Biotransformation-Guided Purification

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Scientists are developing faster ways to discover new medicines from plants using two innovative methods. The first approach uses computer programs to predict which plant compounds can be chemically modified by enzymes to create new medicines with better properties. The second approach combines enzyme chemistry with traditional purification to directly isolate these modified compounds from plant extracts. These methods have successfully created new compounds with improved effectiveness against diseases like diabetes and cancer, often with much better solubility for medical use.

Short-term effects of a synbiotic diet on thyroid and sex hormones in Sarabi Dogs

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Researchers tested whether a special dog food containing beneficial bacteria (L. acidophilus) and a type of fiber (inulin) would affect hormone levels in male Sarabi dogs. Over 24 days, dogs eating this special food showed no harmful changes in thyroid or sex hormones, and all hormone levels stayed normal. This suggests the synbiotic food could potentially be used long-term in dogs without worrying about negative hormonal effects.

Chemical Composition and Biological Activities of Psilocybe Mushrooms: Gaps and Perspectives

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This comprehensive review examined what we know about Psilocybe mushrooms, which are known for their mind-altering effects due to compounds called psilocybin and psilocin. The study found that while these mushrooms show promise for treating depression and anxiety, most research has focused only on their psychoactive properties. The review identified over 30 chemical compounds in these mushrooms and noted that some species show potential antimicrobial and antioxidant properties. The authors emphasize that much more research is needed to explore other potential health benefits and to understand exactly how individual compounds work in the body.

therapeutic action: antioxidant activity