antioxidant activity – Page 13

Exploring the health benefits of Ganoderma: antimicrobial properties and mechanisms of action

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Ganoderma is a medicinal mushroom that has been used in traditional medicine for thousands of years and is now being studied for its ability to fight infections. The mushroom contains special compounds like polysaccharides and triterpenoids that can kill harmful bacteria and fungi in multiple ways—by breaking down their cell walls, stopping them from reproducing, and boosting your immune system. Scientists have found that Ganoderma works against many dangerous bacteria including antibiotic-resistant strains, and it may offer a natural alternative to conventional antibiotics as antibiotic resistance becomes a major global health problem.

Extraction of Active Compounds from Dioscorea quinqueloba and Their Encapsulation Using Mucin and Chitosan for Application in Cosmetic Formulations

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Researchers created tiny capsules containing beneficial compounds from yam plants using natural materials like chitosan and mucin, designed for use in cosmetic products. These microcapsules were shown to be safe, effective at protecting skin from oxidative damage, and capable of reducing signs of aging similar to green tea extract. The study demonstrates that yam-based microcapsules have strong potential as natural ingredients in skincare formulations.

Structure-Forming Properties of Pleurotus ostreatus: A Promising Resource for Edible 3D Printing Applications

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Low-grade oyster mushrooms, which normally go to waste due to cosmetic imperfections, contain valuable nutrients and compounds that make them excellent for 3D food printing. These mushrooms naturally possess properties like chitin and β-glucans that create the right consistency for printing edible structures. Using these discarded mushrooms for innovative 3D printing reduces waste, cuts production costs by up to 75%, and creates nutritious, customizable food products.

Multi-omics analysis of Taiwanofungus gaoligongensis: effects of different cultivation methods on secondary metabolites

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Scientists studied a medicinal mushroom called Taiwanofungus gaoligongensis to understand how different growing methods affect the production of beneficial compounds. They found that growing the mushroom in special bags with certain wood substrates produced far more of the valuable compounds (up to 12-fold more) compared to growing it on rice medium. By examining which genes were active in different growing conditions, they discovered how the mushroom’s cells control the production of these medicinal compounds, which could help farmers grow more potent medicinal mushrooms.

Biological applications of yttrium oxide nanocomposites synthesized from Aspergillus penicillioides and their potential role in environmental remediation

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Researchers used a fungus called Aspergillus penicillioides to create tiny particles of yttrium oxide that can remove dangerous metals like lead and nickel from contaminated water. These particles work like microscopic sponges that grab onto the toxic metals when exposed to UV light. The particles also kill bacteria and fight harmful free radicals, making them useful for both cleaning water and potentially treating infections.

Synthesis of silver nanoparticles using Eucommia ulmoides extract and their potential biological function in cosmetics

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Scientists created tiny silver particles using a Chinese medicinal plant extract and found they could help skin look lighter and younger. These particles work by reducing dark pigments and protecting skin from oxidative damage. The nanoparticles were safe at low doses and didn’t harm skin cells, making them promising for use in cosmetic products.

Research Progress on Nutritional Components, Functional Active Components, and Pharmacological Properties of Floccularia luteovirens

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Floccularia luteovirens is a special mushroom from the Qinghai-Tibet Plateau that has been used in traditional Tibetan medicine for centuries. It is extremely nutritious, containing as much protein as meat and numerous beneficial compounds. Scientific research shows it can help fight disease, boost immunity, and even preserve food naturally, making it promising for development as a health supplement and functional food.

Comparison of Ergosterol and Vitamin D2 in Mushrooms Agaricus bisporus and Cordyceps militaris Using Ultraviolet Irradiation Directly on Dry Powder or in Ethanol Suspension

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This study shows that exposing mushroom powder suspended in ethanol to ultraviolet light effectively converts ergosterol (a natural compound in mushrooms) into vitamin D2, which is essential for bone health and immunity. The optimal treatment involves UV-C light exposure for 120 minutes at a specific distance, producing about 15 times more vitamin D2 than direct irradiation of dry mushroom powder. After removing the ethanol, these treated mushrooms could serve as a practical natural source of vitamin D for people with deficiency.

Yamabushitake Mushroom (Hericium erinaceus (Bull.) Pers. 1797) Mycelium Improves Reproductive System Dysfunction in Male Rats Induced by Polystyrene Microplastics

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A study found that Yamabushitake mushroom extract can help protect male reproductive health from damage caused by polystyrene microplastics found in everyday plastic products. The mushroom’s active compound, erinacine A, reduced inflammation and oxidative stress in rats, improved hormone levels, and enhanced sperm quality. This research suggests the mushroom could be developed into a supplement for men concerned about their fertility and reproductive health in our plastic-filled environment.

Polyphenolic Hispolon Derived from Medicinal Mushrooms of the Inonotus and Phellinus Genera Promotes Wound Healing in Hyperglycemia-Induced Impairments

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Researchers tested a natural compound called hispolon, extracted from medicinal mushrooms, to see if it could help heal wounds in diabetic patients. Using both laboratory cells and diabetic rats, they found that hispolon successfully reduced cell damage caused by high blood sugar, improved wound closure, and promoted healthy tissue growth. The compound worked as well as an existing diabetic wound cream and showed no harmful side effects, suggesting it could become a new natural treatment option for diabetic wound complications.

therapeutic action: antioxidant activity